{"product_id":"vectaire-cool-breeze-active-cooling-module-for-maxi-mvhr-overheating-mitigation","title":"Vectaire Cool Breeze with Maxi MVHR — Active Cooling and Heat Recovery System for Homes up to 250m²","description":"\u003cdiv style=\"font-size:16px; font-family:Georgia, 'Times New Roman', serif; color:#1a1a1a; max-width:900px; margin:0 auto; line-height:1.7;\"\u003e\n\n  \u003c!-- Intro --\u003e\n  \u003cp style=\"font-size:1.08em; margin-bottom:1.4em;\"\u003e\n    The \u003cstrong\u003eVectaire Cool Breeze\u003c\/strong\u003e is supplied as a complete system with the \u003cstrong\u003eVectaire Maxi MVHR unit\u003c\/strong\u003e — combining \u003cstrong\u003ewhole-house mechanical ventilation with heat recovery\u003c\/strong\u003e and \u003cstrong\u003eactive overheating mitigation\u003c\/strong\u003e in a single integrated solution for residential properties up to \u003cstrong\u003e250 m²\u003c\/strong\u003e. The Maxi provides \u003cstrong\u003econtinuous fresh filtered air with up to 92% heat recovery efficiency\u003c\/strong\u003e, while the Cool Breeze actively cools the incoming supply air by up to \u003cstrong\u003e20°C\u003c\/strong\u003e during warmer months — delivering up to \u003cstrong\u003e4.1 kW of total cooling capacity\u003c\/strong\u003e without any external condenser unit. The system uses \u003cstrong\u003eR290\u003c\/strong\u003e, a natural refrigerant with a \u003cstrong\u003eGlobal Warming Potential of just 3\u003c\/strong\u003e — over 225 times more environmentally friendly than R32. Together, the Cool Breeze and Maxi meet the overheating assessment standards of \u003cstrong\u003eCIBSE TM59\u003c\/strong\u003e and \u003cstrong\u003eApproved Document O\u003c\/strong\u003e of the UK Building Regulations, providing developers, architects, and self-builders with a fully compliant, no-external-condenser solution for year-round indoor climate control.\n  \u003c\/p\u003e\n\n  \u003c!-- Stat Strip --\u003e\n  \u003cdiv style=\"display:flex; flex-wrap:wrap; gap:12px; margin-bottom:1.8em;\"\u003e\n    \u003cdiv style=\"flex:1; min-width:120px; background:#008377CF; color:#fff; border-radius:6px; padding:14px 16px; text-align:center;\"\u003e\n      \u003cdiv style=\"font-size:1.65em; font-weight:700;\"\u003e4.1 kW\u003c\/div\u003e\n      \u003cdiv style=\"font-size:0.82em; margin-top:4px;\"\u003eMax Cooling Capacity\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"flex:1; min-width:120px; background:#008377CF; color:#fff; border-radius:6px; padding:14px 16px; text-align:center;\"\u003e\n      \u003cdiv style=\"font-size:1.65em; font-weight:700;\"\u003e92%\u003c\/div\u003e\n      \u003cdiv style=\"font-size:0.82em; margin-top:4px;\"\u003eMaxi Heat Recovery\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"flex:1; min-width:120px; background:#008377CF; color:#fff; border-radius:6px; padding:14px 16px; text-align:center;\"\u003e\n      \u003cdiv style=\"font-size:1.65em; font-weight:700;\"\u003e20°C\u003c\/div\u003e\n      \u003cdiv style=\"font-size:0.82em; margin-top:4px;\"\u003eMax Supply Air Drop\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"flex:1; min-width:120px; background:#008377CF; color:#fff; border-radius:6px; padding:14px 16px; text-align:center;\"\u003e\n      \u003cdiv style=\"font-size:1.65em; font-weight:700;\"\u003eCOP 4.3\u003c\/div\u003e\n      \u003cdiv style=\"font-size:0.82em; margin-top:4px;\"\u003eCoefficient of Performance\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"flex:1; min-width:120px; background:#008377CF; color:#fff; border-radius:6px; padding:14px 16px; text-align:center;\"\u003e\n      \u003cdiv style=\"font-size:1.65em; font-weight:700;\"\u003eGWP 3\u003c\/div\u003e\n      \u003cdiv style=\"font-size:0.82em; margin-top:4px;\"\u003eR290 Natural Refrigerant\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"flex:1; min-width:120px; background:#008377CF; color:#fff; border-radius:6px; padding:14px 16px; text-align:center;\"\u003e\n      \u003cdiv style=\"font-size:1.65em; font-weight:700;\"\u003e250 m²\u003c\/div\u003e\n      \u003cdiv style=\"font-size:0.82em; margin-top:4px;\"\u003eMax Property Size\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- Callout: Installer --\u003e\n  \u003cdiv style=\"border-left:4px solid #c0392b; background:#fdf2f2; padding:14px 18px; border-radius:4px; margin-bottom:1.4em;\"\u003e\n    \u003cstrong style=\"color:#c0392b;\"\u003eInstaller Note:\u003c\/strong\u003e The Cool Breeze uses \u003cstrong\u003eR290 (propane)\u003c\/strong\u003e — a flammable refrigerant classified A3. Installation of the refrigerant circuit must be carried out by a \u003cstrong\u003esuitably qualified F-Gas or equivalent refrigerant engineer\u003c\/strong\u003e in accordance with relevant safety regulations. The system is \u003cstrong\u003esealed for life and must not be modified or recharged\u003c\/strong\u003e. Ensure adequate ventilation in the plant location. The Maxi MVHR must be installed and commissioned in accordance with Building Regulations Part F by a competent person. Allow 200 mm clearance each side of the Maxi for motor access.\n  \u003c\/div\u003e\n\n  \u003c!-- Callout: Supplied Together --\u003e\n  \u003cdiv style=\"border-left:4px solid #e67e22; background:#fef9f0; padding:14px 18px; border-radius:4px; margin-bottom:1.4em;\"\u003e\n    \u003cstrong style=\"color:#e67e22;\"\u003eSupplied Together — Maxi MVHR + Cool Breeze:\u003c\/strong\u003e This listing covers the complete \u003cstrong\u003eCool Breeze system as supplied with the Vectaire Maxi MVHR\u003c\/strong\u003e. The Cool Breeze cooling module is designed and engineered exclusively for the Maxi and is not compatible with any other MVHR unit. For larger properties up to 400 m², the \u003cstrong\u003eCool Breeze Plus with Maxi Plus BY\u003c\/strong\u003e is the correct system. Wall bracket or floor stand required for the cooling module — available separately. Confirm handing and installation configuration before ordering.\n  \u003c\/div\u003e\n\n  \u003c!-- Callout: Compliance --\u003e\n  \u003cdiv style=\"border-left:4px solid #008377CF; background:#e6f4f3; padding:14px 18px; border-radius:4px; margin-bottom:1.8em;\"\u003e\n    \u003cstrong style=\"color:#005c54;\"\u003eApproved Document O \u0026amp; CIBSE TM59 Compliant.\u003c\/strong\u003e The Cool Breeze + Maxi combination meets the overheating assessment standards used in CIBSE TM59 and Approved Document O of the Building Regulations — providing a fully documented, compliant route to overheating mitigation for new residential buildings. The Maxi is SAP PCDB Listed, CE marked, and manufactured in the UK to ISO 9001:2015 and ISO 14001:2015. The Cool Breeze is a Vectaire Registered Design.\n  \u003c\/div\u003e\n\n  \u003c!-- Feature Grid — Cool Breeze section header --\u003e\n  \u003cdiv style=\"background:#008377CF; color:#fff; padding:10px 16px; border-radius:4px 4px 0 0; font-weight:700; font-size:1.02em; margin-bottom:0;\"\u003eCool Breeze — Cooling Module Features\u003c\/div\u003e\n  \u003cdiv style=\"display:grid; grid-template-columns:repeat(auto-fit, minmax(260px, 1fr)); gap:14px; margin-bottom:1.8em; padding:14px; background:#f0faf9; border:1px solid #c8e6e3; border-top:none; border-radius:0 0 4px 4px;\"\u003e\n\n    \u003cdiv style=\"background:#fff; border:1px solid #c8e6e3; border-radius:6px; padding:16px;\"\u003e\n      \u003cdiv style=\"font-weight:700; color:#008377; border-bottom:2px solid #008377; padding-bottom:6px; margin-bottom:10px;\"\u003eR290 Natural Refrigerant — GWP 3\u003c\/div\u003e\n      \u003cp style=\"margin:0; font-size:0.93em;\"\u003eThe Cool Breeze uses \u003cstrong\u003eR290 (propane)\u003c\/strong\u003e, a natural refrigerant with a \u003cstrong\u003eGlobal Warming Potential of just 3\u003c\/strong\u003e — compared to 675 for R32 and 2088 for R410A. R290 is over \u003cstrong\u003e225 times more environmentally friendly than R32\u003c\/strong\u003e, making this one of the most climate-responsible active cooling solutions available for UK residential use today.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"background:#fff; border:1px solid #c8e6e3; border-radius:6px; padding:16px;\"\u003e\n      \u003cdiv style=\"font-weight:700; color:#008377; border-bottom:2px solid #008377; padding-bottom:6px; margin-bottom:10px;\"\u003e4.1 kW Cooling — No External Condenser\u003c\/div\u003e\n      \u003cp style=\"margin:0; font-size:0.93em;\"\u003eThe \u003cstrong\u003eself-contained, sealed-for-life system delivers up to 4.1 kW of total cooling\u003c\/strong\u003e at 700 W of electrical power. The integral condenser rejects heat through the Maxi's exhaust airstream — so \u003cstrong\u003eno external condenser unit is required\u003c\/strong\u003e. This eliminates the planning, aesthetic, and noise issues associated with conventional split-system air conditioning, making it ideal for new builds, listed properties, and conservation areas.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"background:#fff; border:1px solid #c8e6e3; border-radius:6px; padding:16px;\"\u003e\n      \u003cdiv style=\"font-weight:700; color:#008377; border-bottom:2px solid #008377; padding-bottom:6px; margin-bottom:10px;\"\u003eCools Supply Air by Up to 20°C\u003c\/div\u003e\n      \u003cp style=\"margin:0; font-size:0.93em;\"\u003eThe Cool Breeze \u003cstrong\u003eremoves heat from the Maxi's fresh supply airstream\u003c\/strong\u003e before it is distributed throughout the home. At 30°C external \/ 23°C internal and 90 l\/s airflow, the \u003cstrong\u003esupply air temperature reaches 11.7°C\u003c\/strong\u003e with a total cooling power of 2.19 kW at 50% relative humidity. At an external temperature of 34°C the system delivers up to \u003cstrong\u003e2.45 kW\u003c\/strong\u003e at 110 l\/s.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"background:#fff; border:1px solid #c8e6e3; border-radius:6px; padding:16px;\"\u003e\n      \u003cdiv style=\"font-weight:700; color:#008377; border-bottom:2px solid #008377; padding-bottom:6px; margin-bottom:10px;\"\u003eCOP up to 4.3 — EER up to 3.2\u003c\/div\u003e\n      \u003cp style=\"margin:0; font-size:0.93em;\"\u003eWith a \u003cstrong\u003eCoefficient of Performance of up to 4.3\u003c\/strong\u003e and an \u003cstrong\u003eEnergy Efficiency Ratio of up to 3.2\u003c\/strong\u003e, the Cool Breeze delivers significantly more cooling energy than it consumes electrically — outperforming many conventional domestic air conditioning units. This results in lower running costs and a smaller carbon footprint during warmer periods.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"background:#fff; border:1px solid #c8e6e3; border-radius:6px; padding:16px;\"\u003e\n      \u003cdiv style=\"font-weight:700; color:#008377; border-bottom:2px solid #008377; padding-bottom:6px; margin-bottom:10px;\"\u003eAutomatic Integral Sensor Control\u003c\/div\u003e\n      \u003cp style=\"margin:0; font-size:0.93em;\"\u003eThe Cool Breeze \u003cstrong\u003eautomatically senses both room temperature and incoming fresh air temperature\u003c\/strong\u003e via an integral sensor, activating cooling only when conditions require it. This eliminates false triggering from a poorly sited external thermostat. An \u003cstrong\u003eoptional manual override\u003c\/strong\u003e allows occupants to control cooling independently. \u003cstrong\u003eUniversal handing is achieved via intelligent software\u003c\/strong\u003e — no mechanical adjustment required on site.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"background:#fff; border:1px solid #c8e6e3; border-radius:6px; padding:16px;\"\u003e\n      \u003cdiv style=\"font-weight:700; color:#008377; border-bottom:2px solid #008377; padding-bottom:6px; margin-bottom:10px;\"\u003eVery Quiet — Front Service Access\u003c\/div\u003e\n      \u003cp style=\"margin:0; font-size:0.93em;\"\u003eThe \u003cstrong\u003every quiet integral condenser\u003c\/strong\u003e operates within the Maxi's exhaust duct, generating no external fan noise. At 100% speed (140 l\/s), \u003cstrong\u003ebreakout sound pressure is 38.6 dBA at 3 m\u003c\/strong\u003e; at 60% (80 l\/s) this falls to \u003cstrong\u003e34.5 dBA\u003c\/strong\u003e. All servicing is via \u003cstrong\u003efront access panels\u003c\/strong\u003e — no additional side or rear clearance is needed for the cooling module beyond the Maxi's standard 200 mm motor clearance.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"background:#fff; border:1px solid #c8e6e3; border-radius:6px; padding:16px;\"\u003e\n      \u003cdiv style=\"font-weight:700; color:#008377; border-bottom:2px solid #008377; padding-bottom:6px; margin-bottom:10px;\"\u003eWall or Floor Installation\u003c\/div\u003e\n      \u003cp style=\"margin:0; font-size:0.93em;\"\u003eThe Cool Breeze + Maxi combination can be installed in \u003cstrong\u003ewall-mounted or floor-standing configurations\u003c\/strong\u003e using the appropriate wall bracket or floor stand (available separately). The combined unit is \u003cstrong\u003e818 mm wide and up to 1482 mm tall\u003c\/strong\u003e in the wall bracket arrangement, or 1319 mm on a floor stand — suited to plant rooms, utility spaces, or loft installations with adequate head height.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"background:#fff; border:1px solid #c8e6e3; border-radius:6px; padding:16px;\"\u003e\n      \u003cdiv style=\"font-weight:700; color:#008377; border-bottom:2px solid #008377; padding-bottom:6px; margin-bottom:10px;\"\u003eFresh Air — Not Recirculated Air\u003c\/div\u003e\n      \u003cp style=\"margin:0; font-size:0.93em;\"\u003eUnlike a conventional split-system air conditioner, the Cool Breeze \u003cstrong\u003ecools fresh outdoor air as it enters the home via the Maxi MVHR\u003c\/strong\u003e — it never recirculates stale indoor air. Occupants receive \u003cstrong\u003econtinuous cooled, filtered fresh air\u003c\/strong\u003e distributed throughout the property, maintaining the full indoor air quality benefits of MVHR alongside active cooling. Particularly suited to allergy sufferers, Passivhaus-adjacent designs, and high-specification new builds.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n  \u003c\/div\u003e\n\n  \u003c!-- Maxi MVHR Features sub-section --\u003e\n  \u003cdiv style=\"background:#005c54; color:#fff; padding:10px 16px; border-radius:4px 4px 0 0; font-weight:700; font-size:1.02em; margin-bottom:0;\"\u003eVectaire Maxi MVHR — Supplied with the Cool Breeze\u003c\/div\u003e\n  \u003cdiv style=\"display:grid; grid-template-columns:repeat(auto-fit, minmax(260px, 1fr)); gap:14px; margin-bottom:1.8em; padding:14px; background:#f0faf9; border:1px solid #c8e6e3; border-top:none; border-radius:0 0 4px 4px;\"\u003e\n\n    \u003cdiv style=\"background:#fff; border:1px solid #c8e6e3; border-radius:6px; padding:16px;\"\u003e\n      \u003cdiv style=\"font-weight:700; color:#008377; border-bottom:2px solid #008377; padding-bottom:6px; margin-bottom:10px;\"\u003eUp to 92% Counter-Flow Heat Recovery\u003c\/div\u003e\n      \u003cp style=\"margin:0; font-size:0.93em;\"\u003eThe Maxi's \u003cstrong\u003ecounter-flow heat exchanger achieves up to 92% thermal efficiency\u003c\/strong\u003e, recovering warmth from stale exhaust air and transferring it to incoming fresh supply air without the two airstreams mixing. Under SAP 10 at kitchen plus one wet room, it delivers \u003cstrong\u003e92% efficiency at 0.45 W\/l\/s SFP\u003c\/strong\u003e — meeting the most demanding Building Regulations energy targets.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"background:#fff; border:1px solid #c8e6e3; border-radius:6px; padding:16px;\"\u003e\n      \u003cdiv style=\"font-weight:700; color:#008377; border-bottom:2px solid #008377; padding-bottom:6px; margin-bottom:10px;\"\u003eFully Automatic Summer Bypass\u003c\/div\u003e\n      \u003cp style=\"margin:0; font-size:0.93em;\"\u003eThe Maxi includes a \u003cstrong\u003efully automatic summer bypass\u003c\/strong\u003e that monitors internal and external temperatures, routing incoming fresh air around the heat exchanger when outdoor conditions allow passive cooling. When active cooling is needed, the Cool Breeze takes over — the two systems work seamlessly together to \u003cstrong\u003emaintain comfort across all seasons without manual intervention\u003c\/strong\u003e.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"background:#fff; border:1px solid #c8e6e3; border-radius:6px; padding:16px;\"\u003e\n      \u003cdiv style=\"font-weight:700; color:#008377; border-bottom:2px solid #008377; padding-bottom:6px; margin-bottom:10px;\"\u003eHigh-Quality EC Brushless Motors\u003c\/div\u003e\n      \u003cp style=\"margin:0; font-size:0.93em;\"\u003eThe Maxi uses \u003cstrong\u003eenergy-efficient EC brushless motors\u003c\/strong\u003e with forward curved impellers and direct drive, covering five airflow steps from 23 l\/s to 177 l\/s. At 100% the unit draws just 176 W; at 20% speed only 4 W. \u003cstrong\u003eSpecific fan power is down to 0.40 W\/l\/s\u003c\/strong\u003e — one of the lowest SFP values available for an MVHR unit of this capacity.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"background:#fff; border:1px solid #c8e6e3; border-radius:6px; padding:16px;\"\u003e\n      \u003cdiv style=\"font-weight:700; color:#008377; border-bottom:2px solid #008377; padding-bottom:6px; margin-bottom:10px;\"\u003eIntegral Frost-Stat \u0026amp; Smart Controls\u003c\/div\u003e\n      \u003cp style=\"margin:0; font-size:0.93em;\"\u003eThe Maxi includes an \u003cstrong\u003eintegral frost-stat\u003c\/strong\u003e that proportionally reduces intake fan speed as outside temperatures fall between +3°C and −8°C, protecting the heat exchanger from icing. Factory-set options include \u003cstrong\u003e0-10V connections for BMS, CO₂ detection, and home automation\u003c\/strong\u003e; integral humidistat; holiday mode; and run-time counters downloadable via QR code. Optional integral or remote LCD commissioning unit available.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n  \u003c\/div\u003e\n\n  \u003c!-- Spec Table --\u003e\n  \u003cdiv style=\"background:#008377CF; color:#fff; padding:10px 16px; border-radius:4px 4px 0 0; font-weight:700; font-size:1.02em;\"\u003eTechnical Specifications — Cool Breeze Cooling Module\u003c\/div\u003e\n  \u003ctable style=\"width:100%; border-collapse:collapse; margin-bottom:1em; font-size:0.93em;\"\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3; font-weight:600; width:42%;\"\u003eMax Total Cooling Capacity\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3;\"\u003e4.1 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3; font-weight:600;\"\u003ePower Consumption\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3;\"\u003e700 W\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3; font-weight:600;\"\u003eFull Load Current (FLC)\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3;\"\u003e4.8 A\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3; font-weight:600;\"\u003eCOP (max)\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3;\"\u003e4.3\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3; font-weight:600;\"\u003eEER (max)\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3;\"\u003e3.2\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3; font-weight:600;\"\u003eRefrigerant\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3;\"\u003eR290 (propane) — natural refrigerant, GWP 3\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3; font-weight:600;\"\u003eMax Supply Air Temperature Reduction\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3;\"\u003eUp to 20°C\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3; font-weight:600;\"\u003eBreakout Sound Pressure @ 3m\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3;\"\u003e38.6 dBA @ 100% (140 l\/s) · 34.5 dBA @ 60% (80 l\/s)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3; font-weight:600;\"\u003eCooling Unit Weight\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3;\"\u003e58 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3; font-weight:600;\"\u003eInstallation Options\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3;\"\u003eWall mounted or floor standing (bracket\/stand sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3; font-weight:600;\"\u003eHanding\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3;\"\u003eUniversal via intelligent software\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3; font-weight:600;\"\u003eServicing Access\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3;\"\u003eFront access\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\n  \u003cdiv style=\"background:#005c54; color:#fff; padding:10px 16px; font-weight:700; font-size:1.02em; margin-bottom:0;\"\u003eTechnical Specifications — Vectaire Maxi MVHR (Supplied With)\u003c\/div\u003e\n  \u003ctable style=\"width:100%; border-collapse:collapse; margin-bottom:1.8em; font-size:0.93em;\"\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3; font-weight:600; width:42%;\"\u003eMax Airflow Capacity\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3;\"\u003e177 l\/s (637 m³\/hr)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3; font-weight:600;\"\u003eAirflow at 50Pa\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3;\"\u003e163 l\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3; font-weight:600;\"\u003eHeat Exchange Efficiency (max)\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3;\"\u003e92% (SAP 10: Kitchen + 1 wet room)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3; font-weight:600;\"\u003eSpecific Fan Power (SFP)\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3;\"\u003eDown to 0.40 W\/l\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3; font-weight:600;\"\u003eTotal Power — 100% \/ 20%\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3;\"\u003e176 W \/ 4 W\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3; font-weight:600;\"\u003eOperating Current\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3;\"\u003e1.41 A\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3; font-weight:600;\"\u003eAirflow Speeds (l\/s)\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3;\"\u003e177 \/ 138 \/ 99 \/ 60 \/ 23 (100%–20%)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3; font-weight:600;\"\u003eBreakout Sound Pressure @ 3m\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3;\"\u003e38.1 dBA @ 100% · 20.2 dBA @ 20%\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3; font-weight:600;\"\u003eFrost-Stat Activation Range\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3;\"\u003e+3°C to −8°C (outside temperature)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3; font-weight:600;\"\u003eFilter Grade\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3;\"\u003eG3 disposable, easily accessible\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3; font-weight:600;\"\u003eMaxi Weight\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3;\"\u003e37 kg (Maxi) · 42 kg (Maxi-AT)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3; font-weight:600;\"\u003eDuct Connection Diameter\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3;\"\u003eØ149 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3; font-weight:600;\"\u003eCombined Height — Wall Bracket\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3;\"\u003e1482 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3; font-weight:600;\"\u003eCombined Height — Floor Stand\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3;\"\u003e1319 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3; font-weight:600;\"\u003eCombined Width\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3;\"\u003e818 mm (front) · 823 mm (rear)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3; font-weight:600;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3;\"\u003e5 years (1 year parts \u0026amp; labour, 4 years parts only)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3; font-weight:600;\"\u003eCertifications\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3;\"\u003eSAP PCDB Listed · CE Marked · ISO 9001:2015 · ISO 14001:2015 · EU RoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3; font-weight:600;\"\u003eSystem Compliance\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3;\"\u003eCIBSE TM59 · Approved Document O · Building Regulations Part F \u0026amp; Part L\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3; font-weight:600;\"\u003eSound Testing Standard\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3;\"\u003eBS EN ISO 3743-1:2010 (independently tested)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3; font-weight:600;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px; border:1px solid #c8e6e3;\"\u003eVectaire Ltd, High Wycombe, UK\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\n  \u003c!-- FAQ --\u003e\n  \u003cdiv style=\"background:#008377CF; color:#fff; padding:10px 16px; border-radius:4px 4px 0 0; font-weight:700; font-size:1.02em;\"\u003eFrequently Asked Questions\u003c\/div\u003e\n  \u003cdiv style=\"border:1px solid #c8e6e3; border-top:none; border-radius:0 0 4px 4px; margin-bottom:1.8em; overflow:hidden;\"\u003e\n\n    \u003cdetails style=\"border-bottom:1px solid #c8e6e3;\"\u003e\n      \u003csummary style=\"background:#008377CF; color:#fff; padding:12px 16px; cursor:pointer; font-weight:600; list-style:none;\"\u003eWhat does this listing include — is the Maxi MVHR supplied with the Cool Breeze?\u003c\/summary\u003e\n      \u003cdiv style=\"padding:14px 16px; background:#fff; font-size:0.93em;\"\u003eYes. The \u003cstrong\u003eCool Breeze is supplied as a complete system with the Vectaire Maxi MVHR\u003c\/strong\u003e. The two units are engineered to work together: the Maxi handles year-round fresh air ventilation and heat recovery, and the Cool Breeze actively cools the incoming supply air during warmer months. The Cool Breeze is not available for use with any other MVHR system.\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails style=\"border-bottom:1px solid #c8e6e3;\"\u003e\n      \u003csummary style=\"background:#008377CF; color:#fff; padding:12px 16px; cursor:pointer; font-weight:600; list-style:none;\"\u003eHow is this different from a conventional air conditioner?\u003c\/summary\u003e\n      \u003cdiv style=\"padding:14px 16px; background:#fff; font-size:0.93em;\"\u003eA conventional split-system air conditioner recirculates and cools existing indoor air. The Cool Breeze \u003cstrong\u003ecools fresh outdoor air as it enters the home through the Maxi MVHR\u003c\/strong\u003e, so occupants receive continuously cooled, filtered fresh air — not recycled stale air. The system also requires \u003cstrong\u003eno external condenser unit\u003c\/strong\u003e, avoiding the planning, aesthetic, and external noise issues of conventional AC.\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails style=\"border-bottom:1px solid #c8e6e3;\"\u003e\n      \u003csummary style=\"background:#008377CF; color:#fff; padding:12px 16px; cursor:pointer; font-weight:600; list-style:none;\"\u003eDoes this system satisfy Approved Document O?\u003c\/summary\u003e\n      \u003cdiv style=\"padding:14px 16px; background:#fff; font-size:0.93em;\"\u003eYes. The \u003cstrong\u003eCool Breeze + Maxi system meets the standards used in CIBSE TM59 overheating assessments\u003c\/strong\u003e and \u003cstrong\u003eApproved Document O\u003c\/strong\u003e of the UK Building Regulations. It provides architects, developers, and self-builders with a fully documented, compliant overheating mitigation route for new residential buildings subject to Part O requirements.\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails style=\"border-bottom:1px solid #c8e6e3;\"\u003e\n      \u003csummary style=\"background:#008377CF; color:#fff; padding:12px 16px; cursor:pointer; font-weight:600; list-style:none;\"\u003eWhy does the Cool Breeze use R290 and what does GWP 3 mean?\u003c\/summary\u003e\n      \u003cdiv style=\"padding:14px 16px; background:#fff; font-size:0.93em;\"\u003eR290 (propane) is a \u003cstrong\u003enatural refrigerant with a Global Warming Potential of just 3\u003c\/strong\u003e, compared to 675 for R32 and 2088 for R410A — making it over 225 times more environmentally friendly than R32. Despite being flammable (classified A3), the sealed-for-life charge in the Cool Breeze is small and safe when installed correctly by a qualified engineer. The use of R290 also contributes to the unit's high COP of up to 4.3, reducing running costs and energy consumption.\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails style=\"border-bottom:1px solid #c8e6e3;\"\u003e\n      \u003csummary style=\"background:#008377CF; color:#fff; padding:12px 16px; cursor:pointer; font-weight:600; list-style:none;\"\u003eWhat is the difference between this system and the Cool Breeze Plus with Maxi Plus BY?\u003c\/summary\u003e\n      \u003cdiv style=\"padding:14px 16px; background:#fff; font-size:0.93em;\"\u003eThe \u003cstrong\u003eCool Breeze + Maxi\u003c\/strong\u003e is the system for homes up to \u003cstrong\u003e250 m²\u003c\/strong\u003e, with a Maxi peak airflow of 177 l\/s and up to 4.1 kW cooling at COP 4.3. The \u003cstrong\u003eCool Breeze Plus + Maxi Plus BY\u003c\/strong\u003e is the system for larger homes up to \u003cstrong\u003e400 m²\u003c\/strong\u003e, with a Maxi Plus BY peak airflow of 238 l\/s and up to 4.3 kW cooling at a significantly higher \u003cstrong\u003eCOP of 6.5 and EER of 4.6\u003c\/strong\u003e. The two systems are not interchangeable — each cooling module is designed exclusively for its paired MVHR unit.\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary style=\"background:#008377CF; color:#fff; padding:12px 16px; cursor:pointer; font-weight:600; list-style:none;\"\u003eWhat support is available for specifying and installing this system?\u003c\/summary\u003e\n      \u003cdiv style=\"padding:14px 16px; background:#fff; font-size:0.93em;\"\u003eCasavent provides \u003cstrong\u003efull end-to-end design support\u003c\/strong\u003e for Cool Breeze + Maxi projects, including overheating assessment guidance, full system specification, CAD drawings, airflow and pressure calculations, and component breakdowns. As members of the Young's Extract Supplies Group, Casavent works with self-builders, contractors, architects, and developers across the UK to deliver compliant ventilation and cooling solutions from specification through to commissioning.\u003c\/div\u003e\n    \u003c\/details\u003e\n\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Vectaire","offers":[{"title":"Default Title","offer_id":64691738739037,"sku":"COOL-BREEZE-MAXI","price":5995.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/VectaireCoolBreezeActiveCoolingModuleforMaxiMVHROverheatingMitigationFloorModel.webp?v=1778761093","url":"https:\/\/qualityheating.co.uk\/products\/vectaire-cool-breeze-active-cooling-module-for-maxi-mvhr-overheating-mitigation","provider":"AIZO Quality Heating","version":"1.0","type":"link"}