{"product_id":"120-litre-qh-dual-horizontal-floor-standing-electric-water-heater","title":"120 Litre QH Dual Floor-Standing Electric Water Heater","description":"\u003cdiv style=\"font-size:16px; max-width:900px; margin:0 auto; color:#222; line-height:1.6;\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eThe Quality Heating QH Dual 120 Litre Floor-Standing Electric Water Heater\u003c\/strong\u003e is the largest freestanding cylinder in the QH range, designed for households with higher hot water demand where wall-mounting isn't an option. It combines a \u003cstrong\u003e2,000W copper heating element\u003c\/strong\u003e, a \u003cstrong\u003ezirconium-enamel inner vessel\u003c\/strong\u003e, and \u003cstrong\u003e40mm foam insulation\u003c\/strong\u003e in a compact cylindrical package rated \u003cstrong\u003eEnergy Class B\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eAt 120 litres stored capacity, this floor-standing unit delivers approximately \u003cstrong\u003e213 litres of usable blended hot water per cycle\u003c\/strong\u003e once mixed down to a comfortable 41°C delivery temperature - a substantial reserve for 3-4 occupants, or properties with high peak demand such as holiday lets, larger bathrooms with baths, or commercial washroom facilities. It stands upright on its own base, no wall fixings required.\u003c\/p\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:10px; margin:20px 0;\"\u003e\n\u003cdiv style=\"background:#008377CF; color:#fff; border-radius:6px; padding:14px 8px; text-align:center; flex:1; min-width:110px;\"\u003e\n\u003cdiv style=\"font-size:22px; font-weight:700; line-height:1.2;\"\u003e120L\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px; opacity:0.9; margin-top:4px;\"\u003eStored Capacity\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#008377CF; color:#fff; border-radius:6px; padding:14px 8px; text-align:center; flex:1; min-width:110px;\"\u003e\n\u003cdiv style=\"font-size:22px; font-weight:700; line-height:1.2;\"\u003e213L\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px; opacity:0.9; margin-top:4px;\"\u003eUsable Hot Water\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#008377CF; color:#fff; border-radius:6px; padding:14px 8px; text-align:center; flex:1; min-width:110px;\"\u003e\n\u003cdiv style=\"font-size:22px; font-weight:700; line-height:1.2;\"\u003e2,000W\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px; opacity:0.9; margin-top:4px;\"\u003eCopper Element\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#008377CF; color:#fff; border-radius:6px; padding:14px 8px; text-align:center; flex:1; min-width:110px;\"\u003e\n\u003cdiv style=\"font-size:22px; font-weight:700; line-height:1.2;\"\u003eClass B\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px; opacity:0.9; margin-top:4px;\"\u003eEnergy Rating\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#008377CF; color:#fff; border-radius:6px; padding:14px 8px; text-align:center; flex:1; min-width:110px;\"\u003e\n\u003cdiv style=\"font-size:22px; font-weight:700; line-height:1.2;\"\u003eFreestanding\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px; opacity:0.9; margin-top:4px;\"\u003eNo Wall Fixings\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#008377CF; color:#fff; border-radius:6px; padding:14px 8px; text-align:center; flex:1; min-width:110px;\"\u003e\n\u003cdiv style=\"font-size:22px; font-weight:700; line-height:1.2;\"\u003e2 yrs\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px; opacity:0.9; margin-top:4px;\"\u003eWarranty\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#FFF2F2; border-left:4px solid #C0392B; padding:14px 18px; margin:16px 0; border-radius:4px;\"\u003e\n\u003cp style=\"margin:0 0 6px 0; font-weight:700; color:#C0392B;\"\u003eFloor-Standing Installation Only\u003c\/p\u003e\n\u003cp style=\"margin:0; color:#333;\"\u003eThis unit must stand upright on a flat, level, structurally sound floor surface. \u003cstrong\u003eDo not lay the cylinder on its side\u003c\/strong\u003e - the internal configuration is designed for vertical, freestanding use only.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#FFF8E6; border-left:4px solid #B8860B; padding:14px 18px; margin:16px 0; border-radius:4px;\"\u003e\n\u003cp style=\"margin:0 0 6px 0; font-weight:700; color:#946200;\"\u003eUsable Water Yield is a Calculated Figure\u003c\/p\u003e\n\u003cp style=\"margin:0; color:#333;\"\u003eThe 213L usable water figure assumes a stored temperature of 65°C, a 10°C cold mains feed, and blending down to a 41°C delivery temperature - the standard reference point used across the QH range. Actual usable volume will vary with incoming mains temperature and the delivery temperature selected on site.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#E6F6F4; border-left:4px solid #008377CF; padding:14px 18px; margin:16px 0; border-radius:4px;\"\u003e\n\u003cp style=\"margin:0 0 6px 0; font-weight:700; color:#00665F;\"\u003eIdeal for Accessible Housing \u0026amp; Plant Rooms\u003c\/p\u003e\n\u003cp style=\"margin:0; color:#333;\"\u003eThe freestanding design makes this the right choice wherever wall construction, accessible housing standards, or plant room layout rules out a wall-hung cylinder.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:grid; grid-template-columns:repeat(auto-fit, minmax(250px,1fr)); gap:14px; margin:20px 0;\"\u003e\n\u003cdiv style=\"border:1px solid #ddd; border-top:3px solid #008377CF; border-radius:6px; padding:14px 16px; background:#fafafa;\"\u003e\n\u003cp style=\"margin:0 0 6px 0; font-weight:700; color:#00332F;\"\u003e🏠 No Wall-Mounting Required\u003c\/p\u003e\n\u003cp style=\"margin:0; font-size:14px; color:#444;\"\u003eStands independently on any level floor - ideal for lightweight walls, accessible housing, or plant rooms without suitable fixing points.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border:1px solid #ddd; border-top:3px solid #008377CF; border-radius:6px; padding:14px 16px; background:#fafafa;\"\u003e\n\u003cp style=\"margin:0 0 6px 0; font-weight:700; color:#00332F;\"\u003e💧 120-Litre Stored Capacity\u003c\/p\u003e\n\u003cp style=\"margin:0; font-size:14px; color:#444;\"\u003eDelivers approximately \u003cstrong\u003e213 litres of usable blended hot water per cycle\u003c\/strong\u003e once mixed to 41°C - suited to 3-4 occupants or high-demand properties.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border:1px solid #ddd; border-top:3px solid #008377CF; border-radius:6px; padding:14px 16px; background:#fafafa;\"\u003e\n\u003cp style=\"margin:0 0 6px 0; font-weight:700; color:#00332F;\"\u003e⚡ 2,000W Copper Element\u003c\/p\u003e\n\u003cp style=\"margin:0; font-size:14px; color:#444;\"\u003eFast heat-up, long service life, and good resistance to limescale buildup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border:1px solid #ddd; border-top:3px solid #008377CF; border-radius:6px; padding:14px 16px; background:#fafafa;\"\u003e\n\u003cp style=\"margin:0 0 6px 0; font-weight:700; color:#00332F;\"\u003e🧭 40mm Foam Insulation\u003c\/p\u003e\n\u003cp style=\"margin:0; font-size:14px; color:#444;\"\u003ePolyurethane foam insulation (λ = 0.22 W\/mK) delivers superior standby heat retention and minimal heat loss between draws.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border:1px solid #ddd; border-top:3px solid #008377CF; border-radius:6px; padding:14px 16px; background:#fafafa;\"\u003e\n\u003cp style=\"margin:0 0 6px 0; font-weight:700; color:#00332F;\"\u003e🔔 Anode Condition Alarm\u003c\/p\u003e\n\u003cp style=\"margin:0; font-size:14px; color:#444;\"\u003eAudible and visual alert when the magnesium anode needs replacement, extending vessel life significantly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border:1px solid #ddd; border-top:3px solid #008377CF; border-radius:6px; padding:14px 16px; background:#fafafa;\"\u003e\n\u003cp style=\"margin:0 0 6px 0; font-weight:700; color:#00332F;\"\u003e🔒 Six-Level Safety System\u003c\/p\u003e\n\u003cp style=\"margin:0; font-size:14px; color:#444;\"\u003eOverheat cut-out, thermostatic protection, anode monitoring, and a supplied PRV cover every statutory safety requirement from day one.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; margin:20px 0; font-size:14px;\"\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#008377CF; color:#fff; font-weight:700; padding:8px 12px;\"\u003eIdentification\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr style=\"background:#ffffff;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:600; width:40%; border-bottom:1px solid #eee;\"\u003eEAN \/ SKU\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #eee;\"\u003e8721184313602\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#F2FBFA;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:600; width:40%; border-bottom:1px solid #eee;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #eee;\"\u003eQuality Heating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#ffffff;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:600; width:40%; border-bottom:1px solid #eee;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #eee;\"\u003e2 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#008377CF; color:#fff; font-weight:700; padding:8px 12px;\"\u003eCapacity \u0026amp; Output\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr style=\"background:#F2FBFA;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:600; width:40%; border-bottom:1px solid #eee;\"\u003eStored Capacity\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #eee;\"\u003e120 litres\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#ffffff;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:600; width:40%; border-bottom:1px solid #eee;\"\u003eUsable Hot Water Yield (calculated)\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #eee;\"\u003eApprox. 213 litres per cycle, blended to 41°C from 65°C store and 10°C cold main\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#F2FBFA;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:600; width:40%; border-bottom:1px solid #eee;\"\u003eRated Power\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #eee;\"\u003e2,000W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#008377CF; color:#fff; font-weight:700; padding:8px 12px;\"\u003eElectrical\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr style=\"background:#ffffff;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:600; width:40%; border-bottom:1px solid #eee;\"\u003eVoltage\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #eee;\"\u003e230V \/ 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#F2FBFA;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:600; width:40%; border-bottom:1px solid #eee;\"\u003eCable Length\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #eee;\"\u003e1.5m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#ffffff;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:600; width:40%; border-bottom:1px solid #eee;\"\u003eElectrical Connection\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #eee;\"\u003e13A plug (removable for hardwiring)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#008377CF; color:#fff; font-weight:700; padding:8px 12px;\"\u003eConstruction\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr style=\"background:#F2FBFA;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:600; width:40%; border-bottom:1px solid #eee;\"\u003eHeating Element Material\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #eee;\"\u003eCopper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#ffffff;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:600; width:40%; border-bottom:1px solid #eee;\"\u003eInner Vessel Coating\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #eee;\"\u003eZirconium-enamel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#F2FBFA;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:600; width:40%; border-bottom:1px solid #eee;\"\u003eAnode Material\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #eee;\"\u003eMagnesium, with audible \u0026amp; visual condition alarm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#ffffff;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:600; width:40%; border-bottom:1px solid #eee;\"\u003eInsulation Thickness\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #eee;\"\u003e40mm polyurethane foam\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#F2FBFA;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:600; width:40%; border-bottom:1px solid #eee;\"\u003eThermal Conductivity (λ)\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #eee;\"\u003e0.22 W\/mK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#ffffff;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:600; width:40%; border-bottom:1px solid #eee;\"\u003eEnergy Label\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #eee;\"\u003eClass B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#008377CF; color:#fff; font-weight:700; padding:8px 12px;\"\u003eDimensions \u0026amp; Installation\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr style=\"background:#F2FBFA;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:600; width:40%; border-bottom:1px solid #eee;\"\u003eDiameter\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #eee;\"\u003eØ 450mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#ffffff;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:600; width:40%; border-bottom:1px solid #eee;\"\u003eHeight\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #eee;\"\u003e1,030mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#F2FBFA;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:600; width:40%; border-bottom:1px solid #eee;\"\u003eMounting \/ Installation\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #eee;\"\u003eFloor-standing (upright, no wall fixings required)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#ffffff;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:600; width:40%; border-bottom:1px solid #eee;\"\u003eConnection Size\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #eee;\"\u003e15mm (inlet \u0026amp; outlet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#008377CF; color:#fff; font-weight:700; padding:8px 12px;\"\u003eSafety \u0026amp; Compliance\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr style=\"background:#F2FBFA;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:600; width:40%; border-bottom:1px solid #eee;\"\u003eSafety Features\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #eee;\"\u003e6-level protection; PRV (safety valve) included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#ffffff;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:600; width:40%; border-bottom:1px solid #eee;\"\u003eControls\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #eee;\"\u003eDigital display, adjustable thermostat, illuminated on\/off switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#F2FBFA;\"\u003e\n\u003ctd style=\"padding:8px 12px; font-weight:600; width:40%; border-bottom:1px solid #eee;\"\u003eCertification\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #eee;\"\u003eCE marked\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Trade Notes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis unit is floor-standing - place it upright on a flat, level, structurally sound floor surface. No wall bracket is required. The supplied \u003cstrong\u003ePRV must be fitted and plumbed to a safe, visible, frost-free discharge point\u003c\/strong\u003e in compliance with Water Regulations and Building Regulations Part G. Do not lay the cylinder on its side.\u003c\/p\u003e\n\u003cp\u003eAll electrical work must be carried out by a \u003cstrong\u003ePart P-registered electrician\u003c\/strong\u003e. Connect via a 13A fused spur or remove the plug for hardwired connection; the circuit must be protected by an RCD. Water connections are 15mm (inlet \u0026amp; outlet). Flush the cylinder before commissioning and set the thermostat to a minimum of \u003cstrong\u003e60°C\u003c\/strong\u003e in line with HTM 04-01 Legionella guidance.\u003c\/p\u003e\n\u003cdiv style=\"margin:20px 0;\"\u003e\n\u003cdetails style=\"margin:8px 0; border:1px solid #ddd; border-radius:6px; overflow:hidden;\"\u003e\n\u003csummary style=\"background:#008377CF; color:#fff; padding:10px 14px; font-weight:600; cursor:pointer; list-style:none;\"\u003eDoes the 120L cylinder need wall fixings?\u003c\/summary\u003e\n\u003cdiv style=\"padding:12px 16px; background:#fafafa; font-size:14px; color:#333;\"\u003eNo - it is freestanding and stands securely on its own base on any level floor. No wall bracket is required or supplied.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"margin:8px 0; border:1px solid #ddd; border-radius:6px; overflow:hidden;\"\u003e\n\u003csummary style=\"background:#008377CF; color:#fff; padding:10px 14px; font-weight:600; cursor:pointer; list-style:none;\"\u003eHow much hot water does it produce per cycle?\u003c\/summary\u003e\n\u003cdiv style=\"padding:12px 16px; background:#fafafa; font-size:14px; color:#333;\"\u003eUsing the standard reference of a 65°C store, 10°C cold main, and 41°C delivery temperature, the cylinder yields approximately \u003cstrong\u003e213 litres of usable blended hot water\u003c\/strong\u003e per cycle - enough for 3-4 occupants covering showers, baths, and kitchen use throughout the day.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"margin:8px 0; border:1px solid #ddd; border-radius:6px; overflow:hidden;\"\u003e\n\u003csummary style=\"background:#008377CF; color:#fff; padding:10px 14px; font-weight:600; cursor:pointer; list-style:none;\"\u003eIs the pressure relief valve included?\u003c\/summary\u003e\n\u003cdiv style=\"padding:12px 16px; background:#fafafa; font-size:14px; color:#333;\"\u003eYes - a PRV is supplied as standard and must be plumbed to a safe discharge point as a legal requirement under the Water Regulations.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"margin:8px 0; border:1px solid #ddd; border-radius:6px; overflow:hidden;\"\u003e\n\u003csummary style=\"background:#008377CF; color:#fff; padding:10px 14px; font-weight:600; cursor:pointer; list-style:none;\"\u003eCan it be hardwired?\u003c\/summary\u003e\n\u003cdiv style=\"padding:12px 16px; background:#fafafa; font-size:14px; color:#333;\"\u003eYes - remove the 13A plug and connect to a fused connection unit. All electrical work must be carried out by a competent person under Building Regulations Part P.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"margin:8px 0; border:1px solid #ddd; border-radius:6px; overflow:hidden;\"\u003e\n\u003csummary style=\"background:#008377CF; color:#fff; padding:10px 14px; font-weight:600; cursor:pointer; list-style:none;\"\u003eIs it compatible with solar PV or Economy 7?\u003c\/summary\u003e\n\u003cdiv style=\"padding:12px 16px; background:#fafafa; font-size:14px; color:#333;\"\u003eYes to both. A 120-litre cylinder holds significant thermal mass, ideal for overnight Economy 7 heating that keeps water warm well into the following day. Pair with a solar diverter to use surplus generation for free hot water during daylight hours.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Quality Heating","offers":[{"title":"Default Title","offer_id":63264747159901,"sku":"QH-FL-H-120L","price":490.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/120LitreQHDualHorizontalElectricBoiler1.0_18ccf02c-ca74-4f5c-aa27-2f5811e7c12e.png?v=1771833712","url":"https:\/\/qualityheating.co.uk\/products\/120-litre-qh-dual-horizontal-floor-standing-electric-water-heater","provider":"AIZO Quality Heating","version":"1.0","type":"link"}