The Stuart Turner Monsoon Professional Variable Speed Booster Pump is an intelligent water pressure boosting solution engineered to deliver constant pressure and high flow across taps, showers and appliances. With variable speed control, it adjusts automatically to water demand and maintains pressure up to 4.2 bar with a flow rate of up to 78 litres per minute — even when multiple outlets are used at the same time.
This fully WRAS-approved pump is suitable for mains-fed systems, including combi boilers, pressurised hot water cylinders and domestic plumbing. Its ultra-quiet operation and compact design make it ideal for indoor installation. This listing includes professional installation & testing so your system is set up correctly and ready to deliver superior water pressure from day one.
Key Features
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Variable speed motor for consistent water pressure control
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Maximum pressure: up to 4.2 bar
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Maximum flow rate: up to 78 litres/minute
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WRAS approved – safe for drinking water systems
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Intelligent digital control and automatic on/off switching
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Ultra-quiet operation – suitable for indoor installation
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Built-in protections: dry-run, overheat, anti-seize systems
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Compact all-in-one design
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Professionally installed & tested
Specifications
| Specification | Details |
|---|---|
| Brand | Stuart Turner |
| Model | Monsoon Professional Variable Speed Booster Pump |
| Voltage | 240 V AC |
| Maximum Pressure | Up to 4.2 bar |
| Maximum Flow Rate | Up to 78 L/min |
| Pump Type | Variable speed centrifugal |
| Noise Level | Ultra-quiet (~55 dB(A)) |
| WRAS Approval | Yes |
| Installation | Installed & Tested |
| Warranty | Up to 5 years (manufacturer) |
What’s Included
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Stuart Turner Monsoon Professional Variable Speed Booster Pump
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Fixings and installation fittings kit
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Installation & Testing by qualified technician
Product Benefits
Installed & Tested for Reliability
Your booster pump is professionally installed & tested, ensuring correct setup and dependable performance from the start.
Consistent Water Pressure
Advanced variable speed technology maintains steady pressure across homes, even during simultaneous use of multiple outlets.
Quiet & Energy Efficient
Whisper-quiet operation and automatic speed adjustment improve comfort and reduce energy use.
Safe for Drinking Water
WRAS approval guarantees safe use with potable water systems.
Long-Term Peace of Mind
Backed by a manufacturer warranty of up to 5 years.
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