This Stuart Turner Monsoon pump boosts the hot and cold water supplies equally, helping to deliver a stronger and more balanced flow to compatible showers, baths, shower mixers, and mixer taps.
Its 1.5 bar output makes it a practical option when comparing twin impeller shower pumps (hot & cold) for a gravity-fed bathroom system.
Universal Head Operation
This pump can operate in both positive and negative head conditions, removing much of the uncertainty from pump selection.
Positive head systems have enough natural flow to activate a standard pump, while negative head systems require the pump to help initiate the flow. This makes universal head shower pumps (twin impeller) suitable for a wider range of compatible open-vented, gravity-fed installations.
Please consult a qualified plumber or installer to confirm that this pump is suitable for your water system.
Quiet And Reliable Performance
Stuart Turner’s regenerative pump technology is designed to improve water pressure while keeping operating noise to a minimum. The continuously rated motor allows the pump to run for extended periods, making it suitable for busy households where showers may be used frequently.
Dry-Run Protection
Built-in dry-run protection helps safeguard the pump if its water supply is interrupted. This reduces the risk of damage to the bearings and other internal components caused by the pump operating without sufficient water.
Durable Seals And Brass Construction
EPDM, PTFE, and aluminium oxide seals help reduce the risk of leaks. PTFE also lowers the chance of the seals sticking when the pump hasn’t been used for a period of time.
The robust brass body provides dependable long-term performance, while every pump is individually tested before leaving the factory.
Anti-Vibration Hoses Included
Four flexible anti-vibration hoses are supplied for connecting the pump to the incoming and outgoing pipework. They help limit vibration transfer, reducing noise and protecting the pump and surrounding plumbing.
WRAS Approved
This Stuart Turner shower pump is WRAS approved, confirming that it complies with the relevant UK water regulations when installed correctly.
5-Year Warranty
This Stuart Turner Monsoon shower pump is covered by a 5-year manufacturer’s warranty.
Improve Your Showers Today
Upgrade weak hot and cold water pressure with the Stuart Turner Monsoon Universal 1.5 bar shower pump. Order yours today for a stronger and more consistent flow.
Stuart Turner Monsoon Universal Twin Impeller 1.5 Bar Shower Pump - 46505Video
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Technical
Stuart Turner Monsoon Universal Twin Impeller 1.5 Bar Shower Pump - 46505 – Technical Specifications
CANNOT THANK PLUMBWORLD ENOUGH YOU STOCK THE BEST PUMPS EVER , PRICE VERY KEEN YOU DELIVERED GOODS PERFECT CONDITION YOUR SERVICE SECOND TO NONE WILL CALL AGAIN THANK YOU
5/ 5
CBB
rated another option
5/5
★★★★★
Excellent quality, nice to know its British built. Quiet running. Would recommend to anyone.
5/ 5
Paul McFadden
rated another option
5/5
★★★★★
This is a fantastic pump great pressure all around the house really fast delivery and best price I could find couldnt ask for better
5/ 5
TP
rated another option
5/5
★★★★★
This pump was a recommendation from the plumber working on the bathroom.
Works brilliantly, and so, so quiet.
Plumbworld web site easy to work with, and great service, delivered within 3 days.
5/ 5
Desdichardo
rated another option
5/5
★★★★★
Bought this as a replacement pump for a two-bed flat. Existing pipework didn't match so some replumbing required, which was made easier by the flexi-hoses provided.
Followed the instructions, plugged my Stuart Turner 3.0 Bar Twin Impeller Pump in, let it pressurise and everything worked first time. Basically, it's well designed piece of kit that can be installed by a DIYist.
As for function, the pressure is a bit higher than I needed (knew there was a reason for taps) but if you really want to feel the water hitting you in the shower I would thoroughly recommend this item.
5/ 5
A Reynolds
rated another option
5/5
★★★★★
Quick delivery- arrived the very next day.
Got it fitted by a professional plumber. So far so good. It's doing a fabulous job. This is my second time purchasing this pump. The first pump lasted 7 years
5/ 5
Wilfred Puffett
rated another option
5/5
★★★★★
This was bought as a replacement for a Salamander pump.
So far the pump has performed excellently.
5/ 5
Elliott
rated another option
5/5
★★★★★
Faultless transaction, 3 days delivery promised but arrived next day.
5/ 5
B. Hill
rated this
5/5
★★★★★
I was advised to buy a positive head shower pump but it didn't work. After careful research, this Stuart Turner Monsoon UNIVERSAL Twin Pump was recommended as it works in both positive and negative head conditions. It's fully automatic and worked immediately. It's also repairable. Highly recommended if you are unsure which type of pump to buy.
5/ 5
Valerie Rodden
rated another option
5/5
★★★★★
Works well. Quieter than my old pump.
Delivery was in 3 days and fitted the day after. All good. I’ll be a returning customer if I need anything in the future.
