A heavy-duty twin shower pump with premium brass impellers and housing for improved durability and high performance. With the Grundfos Amazon STP-2.0 B, you'll give your hot and cold water supply a powerful boost to improve the performance of showers or bathroom outlets.
Continuously rated as a regenerative pump, it's well equipped to overcome air pockets and is a perfect choice when the plumbing route includes multiple bends or elbows. Supplied with a flexible stainless steel connection hose, the pump also features anti-vibration feet and long-life silicon carbide seals - this keeps the operating noise to a minimum.

• Boosts both hot and cold water to a single shower
• Can be used for multiple outlets around the house
• Brass impeller and pump housing for durability
• 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 carbide seals for added reliability
• 22mm push-fit connections for inlet and outlet
• Supplied with stainless steel flexible connection hose
• Anti-vibration feet for minimum operating noise
• Suitable for positive head gravity-fed systems only
• 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.