15L - ECO15ULTRA-COMBI - High Capacity Water Softener with 15mm Full Bore with High Flow Hoses Combi Kit
15L - ECO15ULTRA-COMBI - High Capacity Water Softener with 15mm Full Bore with High Flow Hoses Combi Kit
SKU:ECO15ULTRA-COMBI-15FB-HF800-KIT
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Product Description
Product Description
ECO Ultra Water Softener: High-Efficiency Scale Protection for Combi Boilers
The Wrekin Water ECO Ultra Series is the definitive solution for hard water in modern UK homes. Specifically engineered for retro-fitted Combi Boilers and older 15mm open-vented systems, this system maximizes flow rates while minimizing footprint. Featuring our exclusive Ultra High-Performance Monospheric Resin, the ECO Ultra delivers up to 40% salt savings and 50% less waste water than industry standards.
Key Performance Benefits
-
Optimized for Combi Boilers: Supplied with 15mm Full Bore Valves and High-Flow Hoses to ensure no drop in water pressure across your home.
-
Industry-Leading Efficiency: Our unique Monospheric Resin offers higher capacity and a longer lifespan than conventional resins.
-
Ultra-Compact Low Profile: New cabinet design at just 445mm (10L) or 515mm (15L) tall—perfect for under-sink installations.
-
Smart Savings: Reduces detergent and soap consumption by up to 50% and eliminates the need for dishwasher salt.
-
Advanced Autotrol Technology: Powered by the ultra-reliable Autotrol Valve for precision-metered regeneration.
### Technical Specifications
| Feature | 10L Option | 15L Option |
| Height | 445mm | 515mm |
| Width x Depth | 270mm x 420mm | 270mm x 420mm |
| Capacity (@ 300ppm) | 1,700 Litres | 2,800 Litres |
| Regeneration Time | 42 Minutes | 46 Minutes |
| Max Flow Rate | Up to 3.77 m³/h | Up to 3.77 m³/h |
| Waste Water Usage | < 59 Litres | < 59 Litres |
Advanced Installation & Compatibility
Designed with the installer in mind, the ECO Ultra features a sideways-fit capability to adapt to tight spaces.
Standard Installation Kit Includes:
-
Semi-Professional Hardness Drop Test Kit
-
2m Heavy-Duty Drain Hose & 1.5m Overflow Hose
-
Full Installation Manual & 5-Year Parts Warranty
Choice of Fixing Kits: Select from our range of bespoke kits including Bypass Valves, Non-Return Valves, and Potable Quality Hoses to suit your specific plumbing configuration.
Why Choose the ECO Ultra?
Stop Lime Scale Damage: Protect your heat exchangers, showerheads, and appliances from the silent efficiency-killer: calcium build up.
Eco-Conscious Engineering: By reducing plastic waste (fewer cleaning chemicals) and lowering energy bills through scale-free heating, the ECO Ultra is the sustainable choice for the modern household.
Warranty Note: Backed by the Wrekin Water 5-Year Valve Parts Guarantee. Requires a 5-bar pressure limiting valve for protection.
Product Resources
Product Resources

ECO Ultra Guides
Check out here how to look after your ECO Ultra Water Softener
15L - ECO15ULTRA-COMBI - High Capacity Water Softener with 15mm Full Bore with High Flow Hoses Combi Kit
15L - ECO15ULTRA-COMBI - High Capacity Water Softener with 15mm Full Bore with High Flow Hoses Combi Kit
ECO Ultra Water Softener: High-Efficiency Scale Protection for Combi Boilers
The Wrekin Water ECO Ultra Series is the definitive solution for hard water in modern UK homes. Specifically engineered for retro-fitted Combi Boilers and older 15mm open-vented systems, this system maximizes flow rates while minimizing footprint. Featuring our exclusive Ultra High-Performance Monospheric Resin, the ECO Ultra delivers up to 40% salt savings and 50% less waste water than industry standards.
Key Performance Benefits
-
Optimized for Combi Boilers: Supplied with 15mm Full Bore Valves and High-Flow Hoses to ensure no drop in water pressure across your home.
-
Industry-Leading Efficiency: Our unique Monospheric Resin offers higher capacity and a longer lifespan than conventional resins.
-
Ultra-Compact Low Profile: New cabinet design at just 445mm (10L) or 515mm (15L) tall—perfect for under-sink installations.
-
Smart Savings: Reduces detergent and soap consumption by up to 50% and eliminates the need for dishwasher salt.
-
Advanced Autotrol Technology: Powered by the ultra-reliable Autotrol Valve for precision-metered regeneration.
### Technical Specifications
| Feature | 10L Option | 15L Option |
| Height | 445mm | 515mm |
| Width x Depth | 270mm x 420mm | 270mm x 420mm |
| Capacity (@ 300ppm) | 1,700 Litres | 2,800 Litres |
| Regeneration Time | 42 Minutes | 46 Minutes |
| Max Flow Rate | Up to 3.77 m³/h | Up to 3.77 m³/h |
| Waste Water Usage | < 59 Litres | < 59 Litres |
Advanced Installation & Compatibility
Designed with the installer in mind, the ECO Ultra features a sideways-fit capability to adapt to tight spaces.
Standard Installation Kit Includes:
-
Semi-Professional Hardness Drop Test Kit
-
2m Heavy-Duty Drain Hose & 1.5m Overflow Hose
-
Full Installation Manual & 5-Year Parts Warranty
Choice of Fixing Kits: Select from our range of bespoke kits including Bypass Valves, Non-Return Valves, and Potable Quality Hoses to suit your specific plumbing configuration.
Why Choose the ECO Ultra?
Stop Lime Scale Damage: Protect your heat exchangers, showerheads, and appliances from the silent efficiency-killer: calcium build up.
Eco-Conscious Engineering: By reducing plastic waste (fewer cleaning chemicals) and lowering energy bills through scale-free heating, the ECO Ultra is the sustainable choice for the modern household.
Warranty Note: Backed by the Wrekin Water 5-Year Valve Parts Guarantee. Requires a 5-bar pressure limiting valve for protection.