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The Stuart Turner Mainsboost MB 250S Add-on Unit is a high-performance supplementary booster pump designed to enhance the capacity of existing Stuart Turner mains water boosting systems. Ideal for domestic and light commercial applications where additional flow or pressure is required, this add-on unit ensures consistent, reliable water delivery to showers, taps, and appliances. With compact construction and automatic operation, it provides an efficient and low-maintenance solution for extending the performance of existing MB series systems.
Add-on Booster Pump Unit – Enhances capacity and pressure of existing MB series mains boosting systems
Automatic Operation – Activates in response to water demand for consistent performance
Compact Design – Space-efficient for plant rooms, cupboards, or confined installations
Quiet and Energy-Efficient – Minimises noise while maintaining strong flow
Durable Construction – Built for long-term reliability and minimal maintenance
Stuart Turner Engineering – UK-built quality ensures dependable, professional performance
The MB 250S Add-on Unit integrates seamlessly with existing MB series mains boosting systems, increasing flow and maintaining consistent pressure across domestic or light commercial water systems. Its intelligent automatic operation ensures the pump only runs when required, reducing energy consumption while delivering reliable performance.
Compact and straightforward to install, the MB 250S is designed to complement the existing mains water boosting setup, making it ideal for properties that require additional capacity due to increased water usage or multiple outlets.
Pump Type: Mains water boosting add-on unit
Connection Size: Compatible with MB series systems
Maximum Flow Rate: Supplementary flow to existing MB systems
Power Supply: 230 V, 50 Hz
Installation: Inline add-on to existing mains booster
Safety Features: Automatic operation and overload protection
Construction: Durable, corrosion-resistant materials
Applications: Showers, taps, domestic appliances, and light commercial water systems
Stuart Turner Mainsboost MB 250S Add-on Unit
Installation and operating instructions
The Stuart Turner Mainsboost MB 250S Add-on Unit provides a simple, efficient solution for increasing the capacity of existing MB series mains boosting systems. With automatic operation, quiet performance, and durable construction, it ensures consistent water pressure and reliable flow for properties with higher demand, enhancing overall system performance.
