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The Stuart Turner Mainsboost MB 450S Add-on Unit is a high-capacity supplementary booster pump designed to extend the performance of existing Stuart Turner MB series mains water boosting systems. Perfect for larger domestic properties and light commercial applications with high water demand, it provides consistent pressure and reliable flow to taps, showers, and appliances. Compact, efficient, and robust, the MB 450S offers a low-maintenance solution for enhancing mains water system performance.
Add-on Booster Pump Unit – Increases flow and pressure for existing MB series mains boosting systems
Automatic Operation – Activates in response to water demand, maintaining consistent performance
Compact and Space-Saving – Ideal for plant rooms, utility cupboards, or other restricted installations
Quiet and Energy-Efficient – Delivers strong flow with minimal noise and power consumption
Durable Construction – Built for long-term reliability and minimal maintenance
Trusted Stuart Turner Engineering – UK-built quality for dependable professional performance
The MB 450S Add-on Unit seamlessly integrates with existing MB series mains boosting systems, providing additional capacity where higher flow or pressure is required. Its intelligent automatic operation ensures the pump only runs when necessary, optimising energy efficiency while maintaining smooth and consistent water delivery across the system.
Ideal for larger homes, apartment complexes, or light commercial properties with multiple outlets, the MB 450S ensures that your mains water system performs at its best, even under high demand conditions.
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, overload protection
Construction: Corrosion-resistant, durable materials
Applications: Showers, taps, domestic appliances, and light commercial water systems
Stuart Turner Mainsboost MB 450S Add-on Unit
Installation and operating instructions
The Stuart Turner Mainsboost MB 450S Add-on Unit provides a reliable, energy-efficient solution for boosting the capacity of MB series mains water systems in larger domestic and light commercial properties. With automatic operation, quiet performance, and robust construction, it ensures consistent water pressure, smooth flow, and enhanced overall system performance.
