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Aquabion H20 3/4 Inch Galvanic Water Conditioner Salt Free Limescale Reducer DN20

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Aquabion H20 3/4 Inch Galvanic Water Conditioner Salt Free Limescale Reducer DN20

Aquabion H20 3/4 Inch Galvanic Water Conditioner Salt Free Limescale Reducer DN20

H20 Aquabion 3/4 Inch DN20 Galvanic Conditioner Salt-Free Limescale Domestic / Small Commercial

Aquabion H20 3/4" Water Conditioner — Compact galvanic limescale & corrosion protector for homes & small businesses | No salt, no electricity, no chemicals, no maintenance | Flow up to 2.5 m³/h | Threaded DN20 connection | 7-year life expectancy | DVGW-certified & patented technology | Ideal for single-family houses, flats, small shops or offices with moderate water usage

✅ The perfect entry-level salt-free limescale solution for typical UK homes

Installs inline after the stopcock or meter on metal or plastic pipes (with equipotential bonding). Protects boilers, cylinders, showers, taps & appliances. Replace unit after 7 years — zero ongoing costs or servicing.

The Aquabion H20 is the smallest and most popular model in the Aquabion galvanic range — specifically sized for typical domestic and small commercial properties in the UK where incoming mains flow is moderate (up to 2.5 m³/h) and limescale protection is needed without the expense, sodium addition or maintenance of traditional salt softeners.

It uses the same patented zinc galvanic anode technology as larger models: controlled zinc ions are released into the water flow, altering calcium carbonate crystals from hard, adherent calcite into soft, non-sticking aragonite. Scale no longer builds up inside pipes, boilers, heat exchangers, showers or appliances — reducing energy bills, extending equipment life and maintaining water pressure — all while keeping the natural hardness minerals in the water (no sodium added, safe for low-sodium diets).

The stainless steel body with 3/4" female threaded connections is compact (only 260 mm long), robust (16 bar rated) and features internal stainless swirling elements to ensure effective galvanic action. The zinc anode is consumed over time — simply replace the entire unit after 7 years (no refills, no cleaning). DVGW-certified for potable water safety and trusted across Europe for reliable, zero-maintenance performance.

What Makes the Aquabion H20 Special?

  • Salt-Free & Eco-Friendly — No sodium, no brine discharge, no environmental impact — perfect for drinking water & eco-conscious homes.
  • Zero Running Costs — No electricity, no salt bags, no regeneration — truly maintenance-free for 7 years.
  • Patented Galvanic Protection — Converts limescale to non-adherent form — proven to reduce scale & protect against corrosion (DVGW W270 compliant).
  • Compact Domestic Size — Fits easily under sinks, in cupboards or next to meters — ideal for UK properties with 15–22 mm mains.
  • Protects Whole House — Safeguards boilers, cylinders, showers, washing machines, dishwashers & pipework from scale damage.
  • DVGW Certified & Recyclable — Meets strict European potable standards; unit fully recyclable at end of life.

Key Features

Galvanic Zinc AnodeReleases zinc ions — changes scale to loose, non-stick form.
Low Flow Low Loss2.5 m³/h nominal with only 0.19 bar pressure drop — negligible impact.
3/4" Threaded ConnectionDN20 female BSP — easy UK domestic install.
Stainless Build1.4301 stainless body, zinc anode, PTFE seals — durable & hygienic.
7-Year LifeNo maintenance — replace entire unit after 7 years.
DVGW CertifiedPotable water approved — patent no. 1636139.

Technical Specifications

Specification Value
Model H20 (3/4" / DN20)
Connection 3/4" female BSP thread
Length 260 mm
Body Diameter 45 mm
Weight 2.28 kg
Max Operating Pressure 16 bar
Nominal Flow Rate 2.5 m³/h
Pressure Drop at Nominal Flow 0.19 bar
Water Temperature Range Up to 85 °C (hot & cold)
Body Material Stainless steel 1.4301
Anode Material Zinc Zn2 (DIN EN 1179)
Swirling Elements Stainless steel 1.4301
Seals PTFE
Service Life 7 years (replace unit)
Certifications DVGW W270, DIN EN 1717, patented

What's in the Box

✔ 1 × Aquabion H20 Water Conditioner unit
✔ Threaded connection nipples (if required by supplier)
✔ Installation, bonding & commissioning manual

✅ Install inline after stopcock/meter. Equipotential bonding required on metal pipe sections before & after unit. For plastic pipes consult plumber for bonding method. Replace after 7 years. Retains natural water hardness — scale simply stops adhering.

Frequently Asked Questions

How does it stop limescale without softening the water? Zinc ions from the galvanic anode change calcium carbonate crystals to a soft, non-adherent form (aragonite) — scale washes away instead of building up.
Is the water still hard after treatment? Yes — hardness level stays the same (minerals remain), but they no longer form hard scale on surfaces. Great when you want natural minerals retained.
Any maintenance or replacement needed? None for 7 years — no salt, no power, no cleaning. Replace the whole unit after 7 years (quick swap).
Can it protect my boiler and shower? Yes — reduces scale in boilers, cylinders, heat exchangers, showers, taps & appliances — improves efficiency & extends life.
Is it safe for drinking and cooking? Yes — DVGW-certified for potable water. No chemicals or sodium added — water quality remains excellent.
Will it work on combi boilers or unvented cylinders? Yes — widely used on both. Prevents scale inside heat exchangers & pipework — better performance & fewer call-outs.
What pressure drop should I expect? Very low — only 0.19 bar at 2.5 m³/h flow. No noticeable impact on domestic systems.
Who installs it? Qualified plumber per local water bylaws. Include equipotential bonding on metal pipes for safety & compliance.
$595.36

Original: $1,984.54

-70%
Aquabion H20 3/4 Inch Galvanic Water Conditioner Salt Free Limescale Reducer DN20

$1,984.54

$595.36

Product Information

Shipping & Returns

Description

H20 Aquabion 3/4 Inch DN20 Galvanic Conditioner Salt-Free Limescale Domestic / Small Commercial

Aquabion H20 3/4" Water Conditioner — Compact galvanic limescale & corrosion protector for homes & small businesses | No salt, no electricity, no chemicals, no maintenance | Flow up to 2.5 m³/h | Threaded DN20 connection | 7-year life expectancy | DVGW-certified & patented technology | Ideal for single-family houses, flats, small shops or offices with moderate water usage

✅ The perfect entry-level salt-free limescale solution for typical UK homes

Installs inline after the stopcock or meter on metal or plastic pipes (with equipotential bonding). Protects boilers, cylinders, showers, taps & appliances. Replace unit after 7 years — zero ongoing costs or servicing.

The Aquabion H20 is the smallest and most popular model in the Aquabion galvanic range — specifically sized for typical domestic and small commercial properties in the UK where incoming mains flow is moderate (up to 2.5 m³/h) and limescale protection is needed without the expense, sodium addition or maintenance of traditional salt softeners.

It uses the same patented zinc galvanic anode technology as larger models: controlled zinc ions are released into the water flow, altering calcium carbonate crystals from hard, adherent calcite into soft, non-sticking aragonite. Scale no longer builds up inside pipes, boilers, heat exchangers, showers or appliances — reducing energy bills, extending equipment life and maintaining water pressure — all while keeping the natural hardness minerals in the water (no sodium added, safe for low-sodium diets).

The stainless steel body with 3/4" female threaded connections is compact (only 260 mm long), robust (16 bar rated) and features internal stainless swirling elements to ensure effective galvanic action. The zinc anode is consumed over time — simply replace the entire unit after 7 years (no refills, no cleaning). DVGW-certified for potable water safety and trusted across Europe for reliable, zero-maintenance performance.

What Makes the Aquabion H20 Special?

  • Salt-Free & Eco-Friendly — No sodium, no brine discharge, no environmental impact — perfect for drinking water & eco-conscious homes.
  • Zero Running Costs — No electricity, no salt bags, no regeneration — truly maintenance-free for 7 years.
  • Patented Galvanic Protection — Converts limescale to non-adherent form — proven to reduce scale & protect against corrosion (DVGW W270 compliant).
  • Compact Domestic Size — Fits easily under sinks, in cupboards or next to meters — ideal for UK properties with 15–22 mm mains.
  • Protects Whole House — Safeguards boilers, cylinders, showers, washing machines, dishwashers & pipework from scale damage.
  • DVGW Certified & Recyclable — Meets strict European potable standards; unit fully recyclable at end of life.

Key Features

Galvanic Zinc AnodeReleases zinc ions — changes scale to loose, non-stick form.
Low Flow Low Loss2.5 m³/h nominal with only 0.19 bar pressure drop — negligible impact.
3/4" Threaded ConnectionDN20 female BSP — easy UK domestic install.
Stainless Build1.4301 stainless body, zinc anode, PTFE seals — durable & hygienic.
7-Year LifeNo maintenance — replace entire unit after 7 years.
DVGW CertifiedPotable water approved — patent no. 1636139.

Technical Specifications

Specification Value
Model H20 (3/4" / DN20)
Connection 3/4" female BSP thread
Length 260 mm
Body Diameter 45 mm
Weight 2.28 kg
Max Operating Pressure 16 bar
Nominal Flow Rate 2.5 m³/h
Pressure Drop at Nominal Flow 0.19 bar
Water Temperature Range Up to 85 °C (hot & cold)
Body Material Stainless steel 1.4301
Anode Material Zinc Zn2 (DIN EN 1179)
Swirling Elements Stainless steel 1.4301
Seals PTFE
Service Life 7 years (replace unit)
Certifications DVGW W270, DIN EN 1717, patented

What's in the Box

✔ 1 × Aquabion H20 Water Conditioner unit
✔ Threaded connection nipples (if required by supplier)
✔ Installation, bonding & commissioning manual

✅ Install inline after stopcock/meter. Equipotential bonding required on metal pipe sections before & after unit. For plastic pipes consult plumber for bonding method. Replace after 7 years. Retains natural water hardness — scale simply stops adhering.

Frequently Asked Questions

How does it stop limescale without softening the water? Zinc ions from the galvanic anode change calcium carbonate crystals to a soft, non-adherent form (aragonite) — scale washes away instead of building up.
Is the water still hard after treatment? Yes — hardness level stays the same (minerals remain), but they no longer form hard scale on surfaces. Great when you want natural minerals retained.
Any maintenance or replacement needed? None for 7 years — no salt, no power, no cleaning. Replace the whole unit after 7 years (quick swap).
Can it protect my boiler and shower? Yes — reduces scale in boilers, cylinders, heat exchangers, showers, taps & appliances — improves efficiency & extends life.
Is it safe for drinking and cooking? Yes — DVGW-certified for potable water. No chemicals or sodium added — water quality remains excellent.
Will it work on combi boilers or unvented cylinders? Yes — widely used on both. Prevents scale inside heat exchangers & pipework — better performance & fewer call-outs.
What pressure drop should I expect? Very low — only 0.19 bar at 2.5 m³/h flow. No noticeable impact on domestic systems.
Who installs it? Qualified plumber per local water bylaws. Include equipotential bonding on metal pipes for safety & compliance.