The Grundfos STR2-1.5 CN is a high-performance regenerative shower pump featuring a universal head and twin impeller design, delivering powerful water pressure at an affordable price point. Engineered for continuous operation, this pump is ideal for handling air pockets within the system, making it perfectly suited to installations with complex pipework, including multiple bends and elbows.
Designed to boost both hot and cold water supplies, the STR2-1.5 CN is suitable for single showers or standard bathroom suites, whether outlets are positioned above or below the cold water tank.
Built with durability in mind, this composite pump incorporates a low-speed induction motor for smooth, reliable performance and extended lifespan. Its advanced design minimises turbulence within the pump head, while anti-vibration feet and high-quality carbon graphite and ceramic seals help maintain exceptionally low noise levels.
For added longevity and corrosion resistance, the pump is supplied with stainless steel, flexible braided connection hoses. It also features built-in thermal protection, automatically shutting off the motor in the event of overheating for enhanced safety.
Fully WRAS approved, the STR2-1.5 CN has undergone rigorous mechanical and water quality testing, ensuring dependable performance and compliance with industry standards.
Key Features :
- Twin impeller regenerative pump for enhanced performance
- Continuously rated for reliable, long-term operation
- Designed to overcome air pockets in complex pipework systems
- Suitable for boosting hot and cold water supplies
- Low-speed, quiet induction motor for increased durability
- Integrated thermal protection for motor safety
- Anti-vibration feet for reduced noise and movement
- Long-life carbon graphite and high-density ceramic seals
- Corrosion-resistant stainless steel braided hoses
- WRAS approved for quality and compliance



