We're Taking Orders & Delivering Normally as per Government Recommendations for Online Retailers
Stuart Turner Monsoon 3.0 Bar Twin Impeller Universal Shower Pump - 46410

Stuart Turner Monsoon 3.0 Bar Twin Impeller Universal Shower Pump - 46410

51 reviews

£473.22 (Inc. VAT)

More than 50 available


Plumbworld has the lowest price for this product!


Free Delivery Product Page

Twin Impeller Shower Pump

Twin pumps are designed using the highest standard of technology to boost your water pressure of both hot and cold water supply to a single shower, bath, shower mixer or mixer tap. Put a stop to low water pressure with this pump. It is perfect for transforming your unsatisfactory shower into a powerful and invigorating shower that you'll never want to leave.

line break

Universal Pump

This universal pump is suitable for use with both a positive or negative head. It boosts water pressure for gravity fed hot water systems, giving you the perfect shower each and every day.

line break

Monsoon's new Universal pumps remove the guess work from pump selection. Fully automatic, they will function under both positive and negative head conditions and are suitable for installation into an open vented hot and cold water system. Universal Monsoon pumps do not require a gravity flow of water to start.

Universal twin pumps are designed for installation into both the hot and cold water supplies - boosting both equally.

They can be used to:

Boost hot and cold water services to the complete home, bathroom, kitchen or cloakroom.

Pressurise the supply in applications such as loft conversions, where outlets are higher than the water source.

Pressurise the complete system where it is uncertain whether a positive flow naturally exits.

Features & Benefits:

  • Stuart Turner Monsoon Universal 3.0 Bar Twin Impeller Negative Head Shower Pump
  • Flow switch sensitivity: approx. 0.6 l/min
  • Hot & cold inlet strainers
  • Brass pump head construction
  • G¾ male pump connection
  • Hose with 22 mm plumbing connection
  • Flow and pressure switch operation
  • Continuously rated induction motor (S1) @ 9 l/min and above
  • Fitted with anti-vibration feet
  • System controlled by high quality PCB
  • WRAS approved
  • Please note model is for UK 22mm flexible hose specifciation
  • 5 Year Manufacturer's Guarantee



CE Approved Stuart Turner Approved Retailer

Stuart Turner Monsoon 3.0 Bar Twin Impeller Universal Shower Pump - 46410 Video


UK Manufacturing Heritage
Over 110 years of engineering excellence.
Operates from the same site in Henley-on-Thames where the company started in 1906.
A contributory member of the BPMA (British Pump Manufacturers Association).
The UK’s market leading manufacturer of shower pumps for over 40 years.


Continually Evolving and Innovating
Continual investment in research and development ensures Stuart Turner remains at the forefront of design technology and innovation.
Developed the domestic shower pump market in the 1970’s.
Holders of numerous patents relating to shower pump technology including GB2494485 for Flomate and GB2349908 for mainsboost.
Four additional shower pump technology patent applications currently in progress.
Engineering Patents include everything from the Milking Machine to the 650cc water cooled, two stroke motor bike between 1912 and 1913!


Every pump is manufactured from only the highest quality components and raw materials.
Each individual pump is fully tested before leaving the factory.
All whole house, bathroom and shower pumps are WRAS approved and manufactured within ISO 9001:2008.
Guarantees that lead the industry - five years for Monsoon and Mainsboost.

360 Image




Construction Brass
Feed Compatibility Twin - Hot AND Cold
Installation Universal
Output 3 Bar
Pump Type Peripheral

Stuart Turner Monsoon 3.0 Bar Twin Impeller Universal Shower Pump - 46410

£473.22 (Inc. VAT)

More than 50 available

Parcel Shipping - Free

Delivery to your home, 6 days a week with a next-day option for orders placed before 3:00pm.

All our parcel deliveries are FREE

365 Day Returns

Returns Policy - Changed Your Mind?

If you change your mind about the product when you receive it you can notify us any time within 365 days and return it for a full refund at your own cost. Any refunds will be made within 30 days of receiving your returned item. You are expected to cover the cost to return the item and your initial delivery charge will not be refunded.

More details here

Lowest Price Guaranteed
Plumbworld £473.22
Bathrooms and Showers Direct £500.00
Direct Heating Supplies £547.42
QS Bathroom Supplies £591.03
Ergonomic Designs Bathrooms £687.29
Victorian Plumbing £689.94

Prices last checked on 02/04/2020
All prices are inc VAT and include delivery charges

Price Guaranteed For

51 Product Reviews

  • Ian
    5/ 5

    Replaced an old cheap pump which was failing to perform. This is an impressive bit of kit. Comes with a set of very good flex hoses and an instruction booklet that is rather hard to follow if you're not a plumber (head heights, location etc) I opted to install in the loft space with a neutral head in what is called a sub-optimal location in the booklet. This required an extra £20 of pipe fittings to add angled adapters to the connections. Fitting took around 30 mins. It's a brilliant pump, Wish i'd upgraded years ago. Fitted with the optional 'acoustic mat' (dense foam pad with a non slip side) it's virtually silent. The startup is practically instantaneous with no noticeable delay between the shower turning on and the pressure kicking in.

  • Nikos
    5/ 5

    I recently moved home, and soon discovered that the the pump in the loft (not a Stuart Turner), was leaking. Furthermore, it did not start pumping when I switched on the shower and the bathroom sink taps (I had to first switch on the bath taps to get them working!). A plumber recommended a 3 bar Stuart Turner, so I went online and found the cheapest one at Plumbworld. It still early days, but so far the pump is working well, and is much quieter than its predecessor.

  • Tony Wimble
    5/ 5

    Installed this to replace a previous Stuart Turner pump that failed after 5 years (became very noisy after 4 years). This new one is of a different design and appears to be of much better quality and more solidly built - its configuration required some modification to our existing pipework, however. It has better anti-vibration "feet" and installed with a pump mat is quiet and stable. So far, I rate it as an excellent product, which comes with a 5-year warranty..

  • christopher francis james
    5/ 5

    Excellent product - bought to power two showers- one in the en-suite, the second,in seemingly constant use in the family bathroom - no need to have either on full as half flow is perfect for both. Very pleased. Product dispatched same day. Three days later and after much chasing product arrived at different location.... Now installed I would not have anything else - but I would change the delivery company.

  • Colette Weir-Smith
    5/ 5

    This pump is considered the Royals Royce of shower pumps, so I was keen to replace my expired monsoon pump with a new one. However these pumps are pricier than others but when I found this one at PlumbWorld for an amazing and a lot cheaper price than anywhere else I would have been a fool not to buy it! So thank you PlumbWorld for saving Christmas! Or at least having a decent shower in time for christmas..!

  • Steve C.
    5/ 5

    I bought this pump on the recommendation of the experts at Stuart Turner, having explained the problems I had had with my previous pump since it was installed 3 years ago. I needed a plumber to fit it because of alterations to pipework but it's been up and running now for 3 weeks, and wow !! , I now have the shower I have longed for !

  • Steve King
    5/ 5

    Bought this pump a month ago to replace a dreadful Salamander pump that leaked and was so noisy the house vibrated when it was running. This pump was retailing for about £100 more but it has certainly been money well spent! We can hardly hear when it is running - it is virtually silent. And it is just as powerful as the Salamander.

  • Mr M Dearden
    5/ 5

    I have had a Stuart Turner pump for over twenty years but unfortunately it failed and needed replacing. On advice from ST I was told to go for a more powerful version which I did. What a difference it has made. And Plumbworld had it in stock at a very competitive price with a excellent delivery service. Job done.

  • Owen
    5/ 5

    After researching almost every shower pump available I decided on this model and could not be happier. I now have a powerful shower without the noise of my previous pump. Excellent service and delivery time too. Pump delivered within the 2 hour window received from the courier. 10/10

  • Carl
    5/ 5

    Bought this to replace an old pump. It's really well made and feels much more robust than the previous unit. My pump location is in that "grey" area between positive and negative head and I regularly had issues getting the old pump to activate. This one works every time - no problem.

  • LjG
    5/ 5

    So far great pump ( fitted for 2 weeks ) - supplies enough water pressure to run 2 showers at the same time. Fitted in the loft next to the cold water tank - quiet when running - did also purchase the anti vibrate mat - did source around before purchase - this was the best value

  • Mike hamilton
    5/ 5

    This is an excellent pump. You get the quality you pay for! I sited this pump in the loft and it supplies the shower pod and rest of the house with increased hot water pressure. It is quite, powerful and no problems since installing 6 weeks ago.

  • Peter Richardson
    5/ 5

    Shower pump :- early days but this pump does exactly as required. In addition, unlike some other shower pumps, if installed correctly, the noise level in operation is very low. A good attribute in flats or semi detached dwellings.

    5/ 5

    Looked at local plumbers merchants, screwfix and the usual places. none of these came remotely close on price. quick delivery no fuss. will need a thermostatic bath shower mixer for a job so will be ordering one from plumbworld.

  • shopper
    5/ 5

    Bought to replace existing pump of the same model which had lasted about 10 years. All working fine. Expensive, but all the plumbers tell me its worth it!

  • Ronnie
    5/ 5

    A high quality product. Delivers high pressure flow with little noise. Just what I was looking for. Excellent price and delivery service from Plumbworld.

  • Dave Montgomery
    5/ 5

    Have used these shower pumps before, they are robust and well built, easy to install and quiet. On top of that they last for years. A quality product.