Stuart Turner Mini Catalytic Water Conditioner ½" BSP – 3–14 L/min Single Point Limescale Prevention
Stuart Turner Mini Catalytic Water Conditioner ½" BSP – 3–14 L/min Single Point Limescale Prevention
The Stuart Turner Mini Water Conditioner (44785) is a compact, in-line catalytic water conditioner with ½" BSP connections, designed specifically for single-point applications such as shower heads, mixer showers, and individual appliances in hard water areas. It contains no chemicals, uses no electricity, and needs no maintenance over its 10-year warranty life — simply fit it in-line and it works passively every time water flows through it.
Inside the stainless steel body, a unique catalytic alloy core causes the dissolved calcium carbonate in hard water to precipitate into harmless microscopic crystals. Rather than depositing as scale on surfaces, these crystals remain suspended and pass through with the flow — keeping shower heads, outlets, and appliances scale-free and easy to wipe clean, whilst maintaining full flow rate throughout the product's life.
Technical Specifications
| Parameter | Value |
|---|---|
| MPN / Product code | 44785 |
| EAN / GTIN | 5050400447856 |
| Type | Catalytic water conditioner |
| Connection | G½" male × G½" female BSP (inline) |
| Flow rate range | 3 – 14 L/min |
| Housing material | Stainless steel |
| Active element | Proprietary catalytic alloy core |
| Power required | None — passive operation |
| Chemicals / salts required | None |
| Treated water | Safe to drink |
| Length | 80mm |
| Width × Height | 25mm × 25mm |
| Weight (inc. fittings) | 0.19 kg |
| Warranty | 10 years (registration required at stuart-turner.co.uk) |
| Conformity | UKCA / CE |
| Manufacturer | Stuart Turner Ltd, Henley-on-Thames, Oxfordshire RG9 2AD |
Key Features
Catalytic limescale prevention
The catalytic alloy core triggers calcium carbonate to crystallise as microscopic floating particles rather than adhering to pipe walls, shower heads, or appliance internals. Scale prevention happens automatically every time water passes through — no user action required and no reduction in effectiveness over time.
Fits in under 60 seconds — no tools
The ½" BSP male × female configuration means the Mini screws directly inline into any standard ½" shower hose or fitting connection. No tools are required and installation takes under a minute — ideal for retrofitting to an existing shower without any pipework modification.
Zero running costs — truly maintenance free
No salt top-ups, no filter cartridge replacements, no electricity, no servicing. The catalytic core does not deplete or require regeneration — once installed, the only commitment is the 10-year warranty registration on the Stuart Turner website.
Treated water remains safe to drink
Unlike salt-based water softeners, the catalytic conditioning process adds nothing to the water and removes nothing — the mineral content is unchanged. The water is simply conditioned to prevent scale adhesion. Treated water is confirmed safe to drink by Stuart Turner.
Ultra-compact stainless steel body
At just 80mm long and 25mm across, the Mini is small enough to fit in concealed shower valve connections, thermostatic mixer inlet hoses, and other space-restricted locations. The stainless steel housing resists corrosion and handles the full range of hot and cold water pressures found in mains and unvented systems.
Environmentally friendly
No chemicals, no salt discharge, no plastic consumables, no energy use. Compared to salt-based softeners, the Mini has effectively zero environmental impact across its lifetime — and protects appliances from scale, extending their working life and reducing the carbon cost of premature replacement.
Stuart Turner C3-22 Catalytic Water Conditioner 15/22mm (44617) — whole-house | Stuart Turner C23-45 Water Conditioner 22mm (44618) | Aquabion Water Conditioner | Thermostatic Mixer Valve 22mm | Electric Shower | Shower Hose ½" BSP
Original: $155.21
-65%$155.21
$54.32More Images
Stuart Turner Mini Catalytic Water Conditioner ½" BSP – 3–14 L/min Single Point Limescale Prevention
The Stuart Turner Mini Water Conditioner (44785) is a compact, in-line catalytic water conditioner with ½" BSP connections, designed specifically for single-point applications such as shower heads, mixer showers, and individual appliances in hard water areas. It contains no chemicals, uses no electricity, and needs no maintenance over its 10-year warranty life — simply fit it in-line and it works passively every time water flows through it.
Inside the stainless steel body, a unique catalytic alloy core causes the dissolved calcium carbonate in hard water to precipitate into harmless microscopic crystals. Rather than depositing as scale on surfaces, these crystals remain suspended and pass through with the flow — keeping shower heads, outlets, and appliances scale-free and easy to wipe clean, whilst maintaining full flow rate throughout the product's life.
Technical Specifications
| Parameter | Value |
|---|---|
| MPN / Product code | 44785 |
| EAN / GTIN | 5050400447856 |
| Type | Catalytic water conditioner |
| Connection | G½" male × G½" female BSP (inline) |
| Flow rate range | 3 – 14 L/min |
| Housing material | Stainless steel |
| Active element | Proprietary catalytic alloy core |
| Power required | None — passive operation |
| Chemicals / salts required | None |
| Treated water | Safe to drink |
| Length | 80mm |
| Width × Height | 25mm × 25mm |
| Weight (inc. fittings) | 0.19 kg |
| Warranty | 10 years (registration required at stuart-turner.co.uk) |
| Conformity | UKCA / CE |
| Manufacturer | Stuart Turner Ltd, Henley-on-Thames, Oxfordshire RG9 2AD |
Key Features
Catalytic limescale prevention
The catalytic alloy core triggers calcium carbonate to crystallise as microscopic floating particles rather than adhering to pipe walls, shower heads, or appliance internals. Scale prevention happens automatically every time water passes through — no user action required and no reduction in effectiveness over time.
Fits in under 60 seconds — no tools
The ½" BSP male × female configuration means the Mini screws directly inline into any standard ½" shower hose or fitting connection. No tools are required and installation takes under a minute — ideal for retrofitting to an existing shower without any pipework modification.
Zero running costs — truly maintenance free
No salt top-ups, no filter cartridge replacements, no electricity, no servicing. The catalytic core does not deplete or require regeneration — once installed, the only commitment is the 10-year warranty registration on the Stuart Turner website.
Treated water remains safe to drink
Unlike salt-based water softeners, the catalytic conditioning process adds nothing to the water and removes nothing — the mineral content is unchanged. The water is simply conditioned to prevent scale adhesion. Treated water is confirmed safe to drink by Stuart Turner.
Ultra-compact stainless steel body
At just 80mm long and 25mm across, the Mini is small enough to fit in concealed shower valve connections, thermostatic mixer inlet hoses, and other space-restricted locations. The stainless steel housing resists corrosion and handles the full range of hot and cold water pressures found in mains and unvented systems.
Environmentally friendly
No chemicals, no salt discharge, no plastic consumables, no energy use. Compared to salt-based softeners, the Mini has effectively zero environmental impact across its lifetime — and protects appliances from scale, extending their working life and reducing the carbon cost of premature replacement.
Stuart Turner C3-22 Catalytic Water Conditioner 15/22mm (44617) — whole-house | Stuart Turner C23-45 Water Conditioner 22mm (44618) | Aquabion Water Conditioner | Thermostatic Mixer Valve 22mm | Electric Shower | Shower Hose ½" BSP
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Stuart Turner Mini Water Conditioner (44785) is a compact, in-line catalytic water conditioner with ½" BSP connections, designed specifically for single-point applications such as shower heads, mixer showers, and individual appliances in hard water areas. It contains no chemicals, uses no electricity, and needs no maintenance over its 10-year warranty life — simply fit it in-line and it works passively every time water flows through it.
Inside the stainless steel body, a unique catalytic alloy core causes the dissolved calcium carbonate in hard water to precipitate into harmless microscopic crystals. Rather than depositing as scale on surfaces, these crystals remain suspended and pass through with the flow — keeping shower heads, outlets, and appliances scale-free and easy to wipe clean, whilst maintaining full flow rate throughout the product's life.
Technical Specifications
| Parameter | Value |
|---|---|
| MPN / Product code | 44785 |
| EAN / GTIN | 5050400447856 |
| Type | Catalytic water conditioner |
| Connection | G½" male × G½" female BSP (inline) |
| Flow rate range | 3 – 14 L/min |
| Housing material | Stainless steel |
| Active element | Proprietary catalytic alloy core |
| Power required | None — passive operation |
| Chemicals / salts required | None |
| Treated water | Safe to drink |
| Length | 80mm |
| Width × Height | 25mm × 25mm |
| Weight (inc. fittings) | 0.19 kg |
| Warranty | 10 years (registration required at stuart-turner.co.uk) |
| Conformity | UKCA / CE |
| Manufacturer | Stuart Turner Ltd, Henley-on-Thames, Oxfordshire RG9 2AD |
Key Features
Catalytic limescale prevention
The catalytic alloy core triggers calcium carbonate to crystallise as microscopic floating particles rather than adhering to pipe walls, shower heads, or appliance internals. Scale prevention happens automatically every time water passes through — no user action required and no reduction in effectiveness over time.
Fits in under 60 seconds — no tools
The ½" BSP male × female configuration means the Mini screws directly inline into any standard ½" shower hose or fitting connection. No tools are required and installation takes under a minute — ideal for retrofitting to an existing shower without any pipework modification.
Zero running costs — truly maintenance free
No salt top-ups, no filter cartridge replacements, no electricity, no servicing. The catalytic core does not deplete or require regeneration — once installed, the only commitment is the 10-year warranty registration on the Stuart Turner website.
Treated water remains safe to drink
Unlike salt-based water softeners, the catalytic conditioning process adds nothing to the water and removes nothing — the mineral content is unchanged. The water is simply conditioned to prevent scale adhesion. Treated water is confirmed safe to drink by Stuart Turner.
Ultra-compact stainless steel body
At just 80mm long and 25mm across, the Mini is small enough to fit in concealed shower valve connections, thermostatic mixer inlet hoses, and other space-restricted locations. The stainless steel housing resists corrosion and handles the full range of hot and cold water pressures found in mains and unvented systems.
Environmentally friendly
No chemicals, no salt discharge, no plastic consumables, no energy use. Compared to salt-based softeners, the Mini has effectively zero environmental impact across its lifetime — and protects appliances from scale, extending their working life and reducing the carbon cost of premature replacement.
Stuart Turner C3-22 Catalytic Water Conditioner 15/22mm (44617) — whole-house | Stuart Turner C23-45 Water Conditioner 22mm (44618) | Aquabion Water Conditioner | Thermostatic Mixer Valve 22mm | Electric Shower | Shower Hose ½" BSP
