Lowara SMB20 HME Booster Set
Lowara SMB20/A/5HME06S11/M2/UK booster set 1003100503
- Established 1975
- Trusted by thousands of customers
The Lowara SMB20/5HME06S11 is a variable speed booster set designed for water pressure boosting and transfer in residential and commercial applications. Manufactured by Xylem under the Lowara brand, this booster set ensures consistent water pressure and efficient operation.
Key Features:
- Variable Speed Operation: Ensures smooth pressure control and quiet performance, minimizing water hammer effects.
- High Efficiency: Utilizes advanced hydraulics to save energy and reduce lifecycle costs.
- Compact Design: Engineered for easy installation in spaces with limited room.
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WRAS Approved: Certified for drinking water use, ensuring safety and compliance with water regulations.
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Technical Specifications:
- Model: SMB20/5HME06S11
- Number of Pumps: 2
- Pump Type: e-HME series horizontal multistage pumps
- Motor Power: 1.1 kW per pump
- Power Supply: 230V single-phase
- Maximum Operating Temperature: 50°C
- Maximum Operating Pressure: 10 bar
Applications:
- Water supply and pressure boosting in apartments, villas, condominiums, and residential buildings.
- Hotels, restaurants, and spas requiring consistent water pressure.
- Various industrial applications needing reliable water transfer and pressure management.
The Lowara SMB20/5HME06S11 booster set is a reliable and efficient solution for maintaining consistent water pressure across various applications, ensuring optimal performance and user satisfaction.

More about this product
Lowara SMB20/A/5HME06S11/M2/UK – variable speed booster set
The SMB20 is a simple to use and operate variable speed booster pump solution.
Built with the latest pump technology to boost water with the highest efficiency.
Specification –
- Power supply – 230v/1ph
- Motor kW – 1.1Kw x 2
- Variable control – Yes
- IP rating – 55
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smart pump PDFDownload
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data sheet PDFDownload
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Tech Data PDFDownload
Standard delivery:
Standard delivery is free on most orders. Some items may incur a delivery charge depending on weight, size or value. Any applicable charge will be displayed at checkout.
Deliveries will typically be made between 7am and 6pm, Monday to Friday (excluding public holidays).
Next day delivery:
Next working day delivery is available for a £16.50 + VAT delivery charge.
Orders must be placed before 12 noon to qualify for next working day delivery. Orders placed after 12 noon on Thursday but before noon on Friday will be delivered the following Monday. Orders placed after 12 noon on Friday will be delivered on Tuesday.
Pallet/Large/Difficult items:
Some large, heavy or difficult to transport items may incur an additional delivery charge. Please contact us for a delivery quote before ordering.
Frequently Asked Questions
Quick answers to common questions about the Lowara SMB20/A/5HME06S11/M2/UK booster set 1003100503. For technical specifications, see the product details above; for sizing or installation advice, contact our team. If you have any other questions, we're happy to help.
What is a water booster pump?
A water booster pump increases the pressure of an existing water supply to give stronger flow at taps, showers and appliances. It can be a small inline pump fitted to the incoming mains, or a larger pump and tank set that draws from a break tank to feed the whole house. Boosters do not create water – they raise the pressure of the water already coming in.
What is the difference between an inline booster and a tank-and-pump booster?
An inline booster connects straight onto the incoming mains and is limited to 12 litres per minute under UK water regulations – examples include the Salamander HomeBoost and WaterBoost WB-Compact. A tank-and-pump booster, such as the Grundfos Home Booster or DAB Esybox with Esytank, draws from a break tank and can deliver much higher flow rates for larger homes with multiple bathrooms.
What is a variable speed booster pump?
A variable speed booster uses an inverter to adjust pump speed in real time to match demand. It maintains constant pressure as outlets open and close, runs more quietly than a fixed-speed pump and typically saves up to 50 per cent of the energy a fixed-speed equivalent would use. The DAB Esybox, DAB Esybox Mini 3 and Grundfos Scala2 are common variable speed examples.





