1.5 bar pressure — improves weak water flow to compatible showers
Twin impeller design — boosts hot and cold water supplies together
Positive head operation — suitable for compatible gravity-fed systems
Regenerative impeller design — delivers smooth and dependable performance
Continuously rated motor — suitable for frequent and extended use
Low-noise induction motor — keeps operating noise to a minimum
Auto-resetting thermal cut-out — protects the motor from overheating
Long-life seals — support reliable performance
IPX2 rated — provides protection against dripping water
Braided connection hoses included — help make installation easier
2-year warranty — provides added peace of mind
What’s Included
Grundfos STR2 1.5C twin impeller shower pump
Stainless steel braided connection hoses with 22mm push-fit connections
This Grundfos shower pump provides a simple way to improve low water pressure without replacing your existing shower. Its 1.5 bar output helps create a stronger and more consistent flow for compatible showers.
Twin Impeller Design
The pump boosts the hot and cold water supplies together, helping maintain a balanced flow to the shower. This makes it a practical option when comparing twin impeller shower pumps (hot & cold) for a gravity-fed system.
Positive Head Operation
Positive head shower pumps (twin impeller) rely on natural gravity flow to activate. The cold-water storage tank must be positioned above the shower outlet, allowing water to flow through the pump when the shower is turned on.
Please consult a qualified plumber or installer to confirm that this pump is compatible with your water system.
Quiet And Reliable Performance
A low-noise induction motor and pump head designed to minimise turbulence help reduce operating sound. The continuously rated motor can run for extended periods, while an auto-resetting thermal cut-out helps prevent overheating.
2-Year Warranty
This Grundfos shower pump is covered by a 2-year manufacturer’s warranty.
Boost Your Shower Today
Improve weak hot and cold water pressure with the Grundfos STR2 1.5C twin impeller shower pump. Order yours today for a stronger and more enjoyable shower.
Fitted this pump and my shower is much more powerful, would definitely recommend and delivery was super quick as well
So nice to deal with a company that has quality products,good prices and good delivery
5/ 5
Gordon scott
rated this
5/5
★★★★★
Arrived quickly with no fuss, the same with fitting and have had no issues
5/ 5
Graham Vincent
rated this
5/5
★★★★★
This pump berg easy to install. Nice clear instructions. Proven quality hope to get many years of use, replaced an old 15 year pump with failed seals. Great value for money from Plumbworld. Fast delivery.
5/ 5
Pat
rated this
5/5
★★★★★
Excellent service & my shower now works perfectly again so I’m not attracting flies anymore
5/ 5
MR IAN MUIR
rated this
5/5
★★★★★
service was great . price perfect , delivery spot on
cannot get fitted yet due to covid so cannot comment
on pump [ sorry ] .
5/ 5
Danny
rated this
5/5
★★★★★
Didn't want to purchase a salamander as I'd heard they weren't that great, this seems to do well, with clear instructions on how to get the most out of the pump. Easy to wire up as well.
5/ 5
Kevin Sparrow
rated this
5/5
★★★★★
Great product
Fantastic service from Plumbworld
Fast delivery and great aftercare
5/ 5
David George Downie
rated this
5/5
★★★★★
Bought this pump after reading about the company and its products. Found the pump to be very good and the price was just right.
5/ 5
Tony De Sousa
rated this
5/5
★★★★★
Unfortunately, my shower pump died on Monday. I spoke to Plumbworld as to what pump it need to replace my faulty one with. They were very helpful. I ordered it online that afternoon and it arrived on Wednesday morning. It was so easy to replace (as long as you know where to switch off your hot and cold supplies to the pump) as it only took me 20 minutes. i also order the anti-vibration mat and I must say it is so much quieter and seems to have a little more pressure than my old one.
As i mentioned delivery was super quick and i was kept updated with the order/dispatch and delivery at all times.
So to sum it up. A fantastic pump and a fantastic service from Plumbworld, will definitely use them again. Massive thankyou!!!!
5/ 5
Chris Bradley
rated this
5/5
★★★★★
Works well and fitted my previous setup. Fast delivery.
