A high-performance pump at an affordable price, capable of boosting hot and cold water supplies to two showers or a simple bathroom suite. With the Grundfos STR2-1.5 CN, you'll increase pressure and flow rates for a better showering experience.
This regenerative pump is well equipped to overcome air pockets and is an ideal choice when the plumbing route includes multiple bends or elbows. The high-quality composite design includes anti-vibration feet and long-life carbon graphite and high-density ceramic seals - operating noise is kept to a minimum.
The 1.5 bar pressure shower pump incorporates a low-speed induction motor to improve durability and ensure a long life, and includes a flexible, braided stainless steel hose with 22mm push-fit connection.

• Boosts both hot and cold water to two showers or a simple suite
• High-quality composite impellers and pump housing
• Regenerative impeller design to overcome air pockets
• Low noise - quiet induction motor and minimal turbulence pump head
• Built-in thermal protection - motor stops if it overheats
• Long-life carbon graphite and high-density ceramic seals
• 22mm push-fit connections for inlet and outlet
• Supplied with stainless steel flexible connection hose
• Anti-vibration feet for minimum operating noise
• Suitable for both positive and negative head applications
• Auto-activation in negative head operation
• Continuously rated and WRAS-approved

Delivery (UK mainland only)

 

Next Day: £5, or FREE over £40

- Order by 9pm Mon-Thu: next working day

- Order Fri to 5pm Sun: Monday

- Order after 5pm Sun: Tuesday

 

Pre-12pm: £10

- Same cut-offs as Next Day above

 

Saturday & Sunday: £10, or £5 over £40, or FREE over £75

- Saturday: order by 6pm Fri

- Sunday: order by 4pm Sat

 

Heavy items (over 30kg)

- Mon-Fri only. Order by 6pm and allow up to two working days

- Order after 6pm Thu: arrives after the weekend

 

Supplier items

- Sent directly by the supplier, so timings vary. Lead times appear on the product page in working days (Mon-Fri)

 

More about delivery 

Next Business Day Collection (eligible items)

- Order by 9pm Mon-Thu: collect next day

- Order after 9pm Thu to 5pm Sun: collect Monday

- Heavy items (over 30kg): allow up to two working days

 

Opening hours

- Weekdays vary by branch: open 6:30am-7am, close 6pm-8pm

- Saturday: 7am-6pm

- Sunday: 9am-4pm

 

Check your local store's hours and that it's open before visiting. Please wait for our text or email before collecting.

 

Holding your order
We'll hold it for 14 days, then automatically refund your original payment method.