{"product_id":"aquabion-h25-1-inch-galvanic-water-conditioner-salt-free-limescale-protection-dn25","title":"Aquabion H25 1 Inch Galvanic Water Conditioner Salt Free Limescale Protection DN25","description":"\u003cstyle\u003e\n  .dw-wrap{font-family:inherit;color:inherit;line-height:1.7;font-size:16px}\n  .dw-wrap p,.dw-wrap li,.dw-wrap td,.dw-wrap th{font-size:16px!important;line-height:1.7}\n  .dw-wrap h2{font-size:22px!important;font-weight:700;color:#1a3a5c;border-bottom:3px solid #008377;padding-bottom:6px;margin:2rem 0 1rem;line-height:1.3}\n  .dw-wrap h3{font-size:17px!important;font-weight:700;color:#1a3a5c;margin:1.2rem 0 0.4rem;line-height:1.4}\n  .dw-wrap p{margin:0 0 1rem}\n  .dw-wrap ul{padding-left:1.5rem;margin:0 0 1rem}\n  .dw-wrap ul li{margin-bottom:0.5rem}\n  .dw-badge{display:inline-block;font-size:13px!important;font-weight:700;border-radius:4px;padding:2px 10px;margin-right:5px;margin-bottom:4px;vertical-align:middle}\n  .dw-badge.blue{background:#008377;color:#fff}\n  .dw-badge.navy{background:#1a3a5c;color:#fff}\n  .dw-badge.teal{background:#0d9488;color:#fff}\n  .dw-badge.green{background:#1a7a3c;color:#fff}\n  .dw-badge.grey{background:#555;color:#fff}\n  .dw-intro-box{background:#e0f2fe;border-left:4px solid #008377CF;padding:1.1rem 1.4rem;border-radius:0 6px 6px 0;margin-bottom:1.5rem}\n  .dw-intro-box p{margin:0!important}\n  .dw-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:0.85rem;margin-bottom:1.2rem}\n  .dw-card{background:#e0f2fe;border:1px solid #90caf9;border-radius:6px;padding:1rem 1.1rem;line-height:1.6}\n  .dw-card strong{display:block;color:#1a3a5c;margin-bottom:0.35rem;font-size:16px!important}\n  .dw-info-box{background:#f0fdf4;border:1px solid #86efac;border-radius:6px;padding:1rem 1.2rem;margin:1.2rem 0}\n  .dw-info-box p{margin:0 0 0.5rem!important;color:#065f46;font-weight:700}\n  .dw-comp-box{background:#fff3cd;border:1px solid #ffc107;border-radius:5px;padding:0.9rem 1.1rem;margin:0.8rem 0}\n  .dw-spec-table{width:100%;border-collapse:collapse;margin-bottom:1.5rem}\n  .dw-spec-table th{background:#1a3a5c;color:#fff!important;text-align:left;padding:0.7rem 1rem;font-weight:700;font-size:16px!important}\n  .dw-spec-table td{padding:0.6rem 1rem;border-bottom:1px solid #bde0f5;vertical-align:top;font-size:16px!important}\n  .dw-spec-table tr:nth-child(even) td{background:#e0f2fe}\n  .dw-spec-table td:first-child{font-weight:600;color:#111;width:44%}\n  .dw-faq-item{border-bottom:1px solid #bde0f5;padding:0.9rem 0}\n  .dw-faq-item:last-child{border-bottom:none}\n  .dw-faq-item strong{color:#1a3a5c;font-size:16px!important;display:block;margin-bottom:0.3rem}\n  .dw-contents-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:0.6rem;margin-bottom:1.2rem}\n  .dw-contents-item{background:#f0f9ff;border:1px solid #bde0f5;border-radius:5px;padding:0.6rem 0.9rem;font-size:15px!important}\n\u003c\/style\u003e\n\n\u003cdiv class=\"dw-wrap\"\u003e\n\n  \u003cdiv style=\"margin-bottom:1rem\"\u003e\n    \u003cspan class=\"dw-badge blue\"\u003eH25\u003c\/span\u003e\n    \u003cspan class=\"dw-badge navy\"\u003eAquabion\u003c\/span\u003e\n    \u003cspan class=\"dw-badge teal\"\u003e1 Inch DN25\u003c\/span\u003e\n    \u003cspan class=\"dw-badge green\"\u003eGalvanic Conditioner\u003c\/span\u003e\n    \u003cspan class=\"dw-badge grey\"\u003eSalt-Free Limescale\u003c\/span\u003e\n    \u003cspan class=\"dw-badge grey\"\u003eMedium Flow Domestic \/ Commercial\u003c\/span\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"dw-intro-box\"\u003e\n    \u003cp\u003e\u003cstrong\u003eAquabion H25 1\" Water Conditioner\u003c\/strong\u003e — Mid-size galvanic limescale \u0026amp; corrosion protector for larger homes \u0026amp; small businesses | No salt, no electricity, no chemicals, no maintenance | Flow up to 5 m³\/h | Threaded DN25 connection | 7-year life expectancy | DVGW-certified \u0026amp; patented technology | Ideal for 3+ bedroom houses, small offices, shops or properties with higher simultaneous demand\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"dw-comp-box\"\u003e\n    \u003cstrong style=\"color:#856404\"\u003e✅ Step-up size for bigger households or light commercial – excellent balance of capacity \u0026amp; compactness\u003c\/strong\u003e\n    \u003cp style=\"margin:0.3rem 0 0;color:#5a3a00\"\u003eInstalls inline after the meter on metal or plastic pipes (with equipotential bonding). Protects the whole system from scale — boilers, cylinders, showers, taps \u0026amp; appliances. Replace after 7 years — zero ongoing costs or servicing needed.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cp\u003eThe Aquabion H25 is the mid-range model in the Aquabion galvanic series — perfectly sized for larger family homes, properties with multiple bathrooms, or small commercial premises where water usage is higher than average (up to 5 m³\/h flow) but still within domestic-scale pipework. It delivers the same proven, salt-free limescale protection as the smaller H20 and larger models, but with increased capacity to handle greater simultaneous demand without excessive pressure drop.\u003c\/p\u003e\n\n  \u003cp\u003eUsing patented zinc galvanic technology, the H25 releases controlled zinc ions that transform calcium carbonate into a soft, non-adherent form — preventing hard scale from forming on pipe walls, in boilers, heat exchangers, showers, washing machines and other appliances. This keeps systems efficient, reduces energy bills, extends equipment life and maintains water pressure — all without removing hardness minerals, adding sodium, using power or requiring any maintenance.\u003c\/p\u003e\n\n  \u003cp\u003eThe stainless steel body with 1\" female threaded connections is compact yet robust (16 bar rated), featuring internal stainless swirling elements for optimal galvanic action. The zinc anode is gradually consumed — replace the entire unit after 7 years (quick and straightforward). DVGW-certified for drinking water safety and widely trusted for reliable, zero-hassle performance in medium-demand properties.\u003c\/p\u003e\n\n  \u003ch2\u003eWhat Makes the Aquabion H25 Special?\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMedium Flow Capacity\u003c\/strong\u003e — Handles up to 5 m³\/h — perfect step-up for 3+ bedroom homes or small commercial use without oversized unit.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCompletely Salt \u0026amp; Power Free\u003c\/strong\u003e — No sodium in water, no electricity bills, no regeneration — environmentally friendly \u0026amp; low-cost long-term.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePatented Galvanic Action\u003c\/strong\u003e — Converts scale to loose aragonite — proven reduction in limescale \u0026amp; corrosion (DVGW W270 compliant).\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCompact Yet Powerful\u003c\/strong\u003e — Fits easily in cupboards or plant rooms while protecting larger systems than the H20.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWhole-System Protection\u003c\/strong\u003e — Safeguards boilers, cylinders, showers, taps, washing machines \u0026amp; pipework — fewer breakdowns \u0026amp; lower bills.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDVGW Certified \u0026amp; Recyclable\u003c\/strong\u003e — Meets strict potable standards; unit fully recyclable at end of 7-year life.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eKey Features\u003c\/h2\u003e\n  \u003cdiv class=\"dw-grid\"\u003e\n    \u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eGalvanic Zinc Anode\u003c\/strong\u003eReleases zinc ions — prevents adherent scale formation.\u003c\/div\u003e\n    \u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eMedium Flow Low Loss\u003c\/strong\u003e5 m³\/h nominal with only 0.29 bar pressure drop — minimal system impact.\u003c\/div\u003e\n    \u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003e1\" Threaded Connection\u003c\/strong\u003eDN25 female BSP — suits larger domestic \u0026amp; small commercial pipework.\u003c\/div\u003e\n    \u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eStainless Construction\u003c\/strong\u003e1.4301 stainless body, zinc anode, PTFE seals — durable \u0026amp; hygienic.\u003c\/div\u003e\n    \u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003e7-Year Service Life\u003c\/strong\u003eNo maintenance — replace unit after 7 years.\u003c\/div\u003e\n    \u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eDVGW Certified\u003c\/strong\u003ePotable water approved — patent protected.\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n  \u003ctable class=\"dw-spec-table\"\u003e\n    \u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eH25 (1\" \/ DN25)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eConnection\u003c\/td\u003e\n\u003ctd\u003e1\" female BSP thread\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e300 mm (approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBody Diameter\u003c\/td\u003e\n\u003ctd\u003e57 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e3.82 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMax Operating Pressure\u003c\/td\u003e\n\u003ctd\u003e16 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNominal Flow Rate\u003c\/td\u003e\n\u003ctd\u003e5 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePressure Drop at Nominal Flow\u003c\/td\u003e\n\u003ctd\u003e0.29 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWater Temperature Range\u003c\/td\u003e\n\u003ctd\u003eUp to 85 °C (hot \u0026amp; cold)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBody Material\u003c\/td\u003e\n\u003ctd\u003eStainless steel 1.4301\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAnode Material\u003c\/td\u003e\n\u003ctd\u003eZinc Zn2 (DIN EN 1179)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSwirling Elements\u003c\/td\u003e\n\u003ctd\u003eStainless steel 1.4301\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSeals\u003c\/td\u003e\n\u003ctd\u003ePTFE\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eService Life\u003c\/td\u003e\n\u003ctd\u003e7 years (replace unit)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eDVGW W270, DIN EN 1717, patented\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n\n  \u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n  \u003cdiv class=\"dw-contents-grid\"\u003e\n    \u003cdiv class=\"dw-contents-item\"\u003e✔ 1 × Aquabion H25 Water Conditioner unit\u003c\/div\u003e\n    \u003cdiv class=\"dw-contents-item\"\u003e✔ Threaded connection nipples (if supplied)\u003c\/div\u003e\n    \u003cdiv class=\"dw-contents-item\"\u003e✔ Installation, bonding \u0026amp; commissioning manual\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"dw-info-box\"\u003e\n    \u003cp\u003e✅ Install inline after stopcock\/meter. Equipotential bonding required on metal pipe sections before \u0026amp; after unit. For plastic pipes consult plumber for bonding method. Replace after 7 years. Retains natural hardness minerals — scale no longer adheres.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n  \u003cdiv class=\"dw-faq-item\"\u003e\n    \u003cstrong\u003eHow does it prevent scale without removing hardness?\u003c\/strong\u003e\n    Zinc ions alter calcium carbonate to a soft, non-adherent form — scale washes away instead of sticking to surfaces.\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"dw-faq-item\"\u003e\n    \u003cstrong\u003eIs the water still considered 'hard' after treatment?\u003c\/strong\u003e\n    Yes — hardness level unchanged (minerals stay), but they lose ability to form hard scale. Ideal when you want natural minerals retained.\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"dw-faq-item\"\u003e\n    \u003cstrong\u003eAny ongoing maintenance or costs?\u003c\/strong\u003e\n    None for 7 years — no salt, no power, no cleaning. Replace entire unit after 7 years.\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"dw-faq-item\"\u003e\n    \u003cstrong\u003eWill it protect combi boilers, showers \u0026amp; washing machines?\u003c\/strong\u003e\n    Yes — reduces scale in heat exchangers, pipework, showers, taps \u0026amp; appliances — improves efficiency \u0026amp; longevity.\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"dw-faq-item\"\u003e\n    \u003cstrong\u003eIs treated water safe to drink?\u003c\/strong\u003e\n    Yes — DVGW-certified for potable use. No chemicals or sodium added — water quality remains excellent.\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"dw-faq-item\"\u003e\n    \u003cstrong\u003eWhat pressure drop does it cause?\u003c\/strong\u003e\n    Very low — only 0.29 bar at 5 m³\/h flow. No noticeable effect in most domestic\/small commercial systems.\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"dw-faq-item\"\u003e\n    \u003cstrong\u003eWho should install it?\u003c\/strong\u003e\n    Qualified plumber per local water regulations. Include equipotential bonding on metal pipes for safety \u0026amp; compliance.\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Aquabion","offers":[{"title":"Default Title","offer_id":63736802410845,"sku":"AB-H25","price":2300.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/AquabionH251InchGalvanicWaterConditionerSaltFreeLimescaleProtectionDN25.webp?v=1772803184","url":"https:\/\/qualityheating.co.uk\/products\/aquabion-h25-1-inch-galvanic-water-conditioner-salt-free-limescale-protection-dn25","provider":"AIZO Quality Heating","version":"1.0","type":"link"}