Free Standard Delivery
Next day delivery available!
365-Day Returns
Returns made easy
Lowest Price Guaranteed
Big brands. Small prices
grundfos-amazon-twin-impeller-universal-head-shower-pump-3.0-bar-stn-3.0b

Grundfos Amazon Twin Impeller Universal Head Shower Pump 3.0 Bar - STN-3.0 B

8 reviews

£398.40 (Inc. VAT)

In Stock

FREE DELIVERY

Description

If you’re tired of your shower not performing to the level you desire then a Grundofos shower pump might be the perfect solution. With our range of Grundfos shower pumps, you don’t need to worry about the sound of a noisy pump as their highly efficient motor is designed to be extremely quiet when in operation, allowing you to enjoy a truly relaxing shower once again.

Line Break
Water Pressure

Perfect Water Pressure

Instead of purchasing a brand-new shower if your water pressure is a little low, then we suggest you purchase a Grundfos shower pump. This shower pump will help to deliver the perfect water pressure to your shower.

Widget Pressure
Easy Installation

Easy Installation

Grundfos shower pumps are incredibly easy to install – this is something we’re sure you’re happy to hear as no one has copious amounts of time to spend trying to install a shower pump. We have included everything you will need for easy installation, meaning you can get your shower pump up and running in just a short amount of time

Widget Divider
Twin Impeller

Twin Impeller

If you find that your shower is only delivering a small dribble of water when being turned on, then you need a shower pump with a twin impeller installed. This shower pump is designed to supply both hot and cold water to your shower for a powerful shower every single time

Widget Divider
Stuart Turner Showermate Continuously Rated Motor

Continuously Rated Motor

Continuously rated shower pumps effectively run until the user turns it off. This is particularly good in a family home where the shower needs to be used frequently throughout the morning or evening. A pump that isn’t continuously rated will turn itself off to allow the pump to cool, potentially causing issues with water pressure to the shower.

line break
Brass Construction

Brass Construction

Built to perfection, this shower pump features durable and robust brass construction. This ensures that your shower pump is running as smoothly as possible, even after many years of use, making you a very happy customer indeed.

Widget Divder
5 Year Guarantee

5-year guarantee

High-quality parts and precision engineering put these products together and we want you to be confident of that, so to put your mind at ease we cover you with a 5-year long guarantee.

Line Break
CE Approved WRAS

360 Image

 Back

Documents

Specifications

 Back

Technical

Grundfos Amazon Twin Impeller Universal Head Shower Pump 3.0 Bar - STN-3.0 B – Technical Specifications
Construction Brass
Feed Compatibility Twin - Hot AND Cold
Installation Universal
Output 3 Bar
Pump Type Regenerative
Range Amazon

Grundfos Amazon Twin Impeller Universal Head Shower Pump 3.0 Bar - STN-3.0 B

Product Code: PWGR0041
In Stock

£398.40 (Inc. VAT)

FREE STANDARD DELIVERY* *exclusions apply, see here
Order in for delivery on Tuesday - 09/06/2026
Payment Options

Lowest Price Guaranteed
Plumbworld £398.40
Screwfix.com £399.00
B&Q £439.46
Mr Central Heating £442.56
Trading Depot £537.61
Victorian Plumbing £559.95

Prices last checked on 06/05/2026
All prices are including VAT and excluding delivery charges


Price Guaranteed For

0 Product Questions

No questions have been asked about this product yet.

★★★★★ 5/5
5 star
 
 100 %
4 star
 
 0 %
3 star
 
 0 %
2 star
 
 0 %
1 star
 
 0 %

8 Product Reviews

Add your own review
  • 5/ 5
    Martin Phillips rated this 5/5
    ★★★★★

    So far the pump is a lot quieter than our previous one. Pressure is good and consistent, it will continue!!!

  • 5/ 5
    Helen Ricci rated this 5/5
    ★★★★★

    Just had this pump installed today, and Im blown away by how quiet it is! Performance wise, it is better than previous pump. We used to have a Salamander Pump, which sounded like a jet landing in the house, this new one is a total game changer.

  • 5/ 5
    Phil rated this 5/5
    ★★★★★

    Excellent value and prompt delivery. Easy to navigate the website.

  • 5/ 5
    Jim Dunleavy rated this 5/5
    ★★★★★

    I seem to have to replace shower pumps every few years, I switched to Stuart Turner pumps a few years ago which are advertised as having a 5 year warranty, just don't try to get them to honour it. They do everything to wriggle their way out of replacing faulty devices. So this time I switched to this Grundfos pump. Dead easy to install, I just had to modify the existing pipework and it fits perfectly, followed the priming procedure and can't believe how quiet it is compared to the ST pump. I'm impressed with the design and build quality, as good as their renowned central heating pumps. Highly recommended

  • 5/ 5
    Dave McG rated this 5/5
    ★★★★★

    Needed to replace pump, only 2 1/2 years old with, I suspect, a U/S PCB. Expensive kit to fail after only 2 1/2 years but Grundfoss will apparently service items less than 5 years old. Yet to see how good that service is. As far as PlumbWorld is concerned, they provided great delivery at the best price on the Net.

  • 5/ 5
    Simon Ellis rated this 5/5
    ★★★★★

    Cannot believe I am excited by a pump but I am. This is a real beast with incredible power yet surprisingly quiet. Great price and excellent service from Plumbworld. Tour De force with my new Mira Agile Sense ERD+ also from Plumbworld. Thanks.

  • 5/ 5
    Margaret TAYLOR rated this 5/5
    ★★★★★

    We wanted a new pump to operate our steam cabinet. The Grundfos pump was a good price for a negative head pump and it works beautifully. It arrived quickly and was well packaged. Fitting it was easy and we can now enjoy a steam!!

  • 5/ 5
    Darren rated this 5/5
    ★★★★★

    Have purchased several items recently Quick delivery and best price.

Similar products

This option is not available with the other selected options. Click OK to clear previous selections.