Grundfos - STR2-1.5 CN Universal Regenerative Shower Booster Pump - Twin Impeller - Stainless Steel

Grundfos STR2-1.5 CN is a regenerative shower pump with universal head and two impellers. This pump is the result of extensive research and development, resulting in a high-performance pump at an affordable price. The shower pump is continuously rated as a regenerative pump making it equipped to overcome air pockets and well-suited where the plumbing route includes multiple bends and elbows. The shower pump is used for boosting both hot and cold water to single showers or uncomplicated bathroom suites where the outlets are above or below the cold-water tank.

This high-performance composite shower pump has an modernised design, and by incorporating a low-speed induction motor, it improves durability and ensures a long life. This design ensures minimal turbulence in the pump head. The pump is supplied with a adaptable and braided Stainless Steel connection hose making it resistant to corrosion. Anti-vibration feet, long-life carbon graphite and high-density ceramic seals ensure that the operating noise is held at a minimum. The shower pump has built-in thermal protection, which immediately stops the pump motor if it overheats.

The shower pump is a WRAS-approved product and as such the whole product has undergone and passed extensive mechanical and water quality testing. Additionally, this pump is a regenerative pump making it equipped to overcome air pockets.

Key Product Features

• Length of cable: 1.5 m
• Net weight: 6 kg
• Mains frequency: 50 Hz
• Approvals: CE,WRAS
• Rated Head: 9.6 m
• Max Head: 15 m
• Rated Flow: 0.6 m³/h
• Product Voltage: 1 x 230 V
• Temperature Liquid Range: 5 .. 60 °C
• Pumped Liquid: Water
• Maximum Operating Pressure: 3 bar
• Impeller Material: Composite
• Pump Housing Material: Composite

This is a Grundfos Shower Pump product used in professional pump and fluid handling applications.

Grundfos (est. 1945) is a Danish pump manufacturer known for high-efficiency circulators, multistage boosters, borehole and wastewater pumps, plus packaged pressure systems. The range covers HVAC circulation, domestic hot water recirculation, pressure boosting, industrial water transfer and public water management, with strong focus on energy efficiency and intelligent controls.