Actual comparative tests under laboratory conditions confirm that Stuart Turner manufactures the quietest peripheral (regenerative) shower pump available.
EPDM/PTFE/Aluminium Oxide Seals
PTFE and Aluminium Oxide seal materials provide the most reliable sealing solution available, reducing risk of pump leakage and resulting water damage to the home while the use of PTFE (Teflon) also reduces the chances of the seal sticking when a pump is not used for periods of time.
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.
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.
Positive Head
A positive head shower pump is designed to be gravity fed, therefore it needs a 'head' of distance (at least a metre) between the pump and the bottom of the cold water cistern. The gravity feed 'kick-starts' the pump, pushing water straight through to your shower.
Dry Run Protection
Dry run protection is really important for the wellbeing of your shower pump. Bearings and other internal parts may get seriously damaged if there is a blockage or a drop in pressure causing the pump to run dry.
Flow Switch Sensitivity
An automatic flow switch is crucial to have the shower running when it needs to be. When flow exceeds 0.8 litres per minute the pump automatically starts, delivering that powerful flow that it’s there for.
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.
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.
WRAS Approved for quality
If you’re buying any sort of water fitting or product then it’s important that its WRAS (Water Regulations Advisory Scheme) approved. It’s the best way to work out if that particular product or part complies with the UK requirements for installation within the UK.
Flexible hoses included
This shower pump comes complete with four flexible hoses, which are used to link your shower pump to both incoming and outgoing water pipes. These flexible hoses are anti-vibration which means the hoses are less prone to vibration from the pump, helping to reduce noise and prevent damage to the pump itself.
Stuart Turner Monsoon 4.0 Bar Twin Impeller Positive Head Shower Pump - 46417Video
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!
Quality
Every pump is manufactured from only the highest quality components and raw materials.
Each individual pump is fully tested before leaving the factory.
Stuart Turner Monsoon 4.0 Bar Twin Impeller Positive Head Shower Pump - 46417 Specifications
Construction
Brass
Feed Compatibility
Twin - Hot AND Cold
Installation
Positive Head
Output
4
Bar
Pump Type
Peripheral
Stuart Turner Monsoon 4.0 Bar Twin Impeller Positive Head Shower Pump - 46417
PWST0037
Save £13.86 |
Was £515.46
£501.60(Inc. VAT)
Stock status:✓
In Stock
FREE DELIVERY
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 14 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.
I decided to bite the bullet and pay the money. I use the ST 4.0 to power two showers and it doesn't disappoint. It is still noisy however not as loud as my previous pumps. I guess you're never going to get a completely quiet pump. The power is great even when using both showers. This uses 22mm flexi hoses so may have to do a little plumping as most households have the copper ends reduced to 15mm. Overall happy and got it at a good price from plumb world.
5/ 5
David Guy
rated this
5/5
★★★★★
I bought this to replace an old shower pump that no longer worked.
Plumbworld had this 4.0 bar pump in stock and at a very good price.
Delivery was very quick - I could have had it the following business day if I'd wanted. This is a powerful and quiet pump and well worth the price
5/ 5
David Sudlow
rated this
5/5
★★★★★
We were told our previous pump was caput and we would need a new one. I researched and quickly found this was cheapest so ordered. Website easy to use, ordering simple and before I could blink it was on our doorstep. Thanks plumbworld.
5/ 5
David
rated this
5/5
★★★★★
Pump arrived within a day and on time. Price was way better than anywhere else - my local bathroom supplier quoted me almost twice as much as Plumbworld for exactly the same item. Quality of pump first rate.
5/ 5
Kiran
rated this
5/5
★★★★★
Good price. replacing identical pump. New one slightly smaller footprint
Also, sounds quieter, but this may be partly the insulating base - optional extra.
5/ 5
Kevina
rated this
5/5
★★★★★
Product arrived very promptly, Fanta service from plumbworld. They kept me updated with arrival times and dates instead
5/ 5
Steven Michael
rated this
5/5
★★★★★
Probably the best shower pump you can buy for multiple outlets have fitted them before and will fit them again
5/ 5
Nigel Rothwell
rated this
5/5
★★★★★
Good pump, good price, easy to install. No specialist knowledge necessary for like for like replacement
5/ 5
Kevin Mc Garry
rated this
5/5
★★★★★
Pump order, order confirmed straight away, delivered in next couple of days, good service.
5/ 5
Stella
rated this
5/5
★★★★★
Our old ST pump lasted 15 yrs, so it a very easy decision to replace it with a new one.
5/ 5
Tony N
rated this
5/5
★★★★★
A bit expensive but it does a great job and it's less noisy than the old smaller pump.
5/ 5
Oliver Tickell.
rated this
5/5
★★★★★
This pump operates quietly, smoothly and producing tremendous flow and pressure.
5/ 5
Quasi
rated this
5/5
★★★★★
This shower is quiet powerful and at £366 excellent value easy to install.
5/ 5
Martin Hill
rated this
5/5
★★★★★
Excellent service. Product was a replacement like for like
5/ 5
Mike Walton
rated this
5/5
★★★★★
Solid and sturdy pump. Easy to fit as replacement.
