10203B103

Wilo Circulating Pump 1 1/2″ Connections and 6m Head

£220.00

4 in stock

Lifetime Technical Support

Fast UK Delivery

Design Services Available

Trusted for over 20 years

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The Wilo Circulating Pump (1-1/2″ Connections and 6m Head) is a premium, high-efficiency glandless circulation pump engineered explicitly for hydronic underfloor heating manifolds, localised blending valves, and domestic central heating networks. Built to maintain optimal fluid circulation, this pump provides the driving hydraulic power needed to push warm water consistently across multiple floor heating loops or multi-zone radiator configurations. Equipped with a maximum delivery head of 6 metres, this compact “A-rated” pump delivers high-torque performance to reliably overcome system friction and prevent cold spots. The pump features industry-standard 1-1/2″ (1.5″ BSP) threaded union connections and a standard 130mm port-to-port dimension, making it a perfect drop-in installation or replacement model for standard underfloor heating pump packs and manifold groups. Its advanced EC motor technology ensures exceptionally low power consumption by automatically adapting its performance to match the dynamic flow demands of the system.

Key Features & Benefits

  • 6-Metre Delivery Head: Offers reliable, high-torque pressure to ensure maximum water velocity and smooth circulation across large layouts and high-resistance loops.
  • Energy-Efficient EC Motor: Features an intelligent, low-energy motor structure that scales power usage down when heating zones close, cutting running costs.
  • Standard 1-1/2″ Connections: Precision-engineered with universal 1-1/2″ BSP threaded fittings and a 130mm face-to-face distance for effortless, drop-in compatibility.
  • Whisper-Quiet Operation: Glandless mechanical design uses the pumped fluid to self-lubricate internal bearings, ensuring silent operational performance in residential spaces.

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DELIVERY OPTIONS:

We currently offer two shipping options to get your goods to you in a timeframe that suits:

Standard delivery to mainland UK (3-5 working days) – £9.99
Next working day delivery to mainland UK* – £11.99

*Next working day deliveries are subject to orders being placed before 1pm. The delivery window for next working day deliveries is between 8am and 5.30pm. 

All orders received after 1pm on a Friday (including weekend orders), that have upgraded to next working day delivery, will be despatched on Monday for a Tuesday delivery.

Bank holidays are treated in the same way as a non-working day, so please take this additional delivery time into account when ordering.

Pallet Delivery
Next day pallet delivery to mainland UK – £72.00

Special delivery requirements
Can’t see what you’re looking for? If you require a delivery option that is not offered as standard on the website, please contact our team. Where possible we try to accommodate additional requirements, including timed delivery options and deliveries to non-mainland UK addresses.

Please note: We rely upon the services of third party couriers, and whilst we endeavour to always deliver in a timely manner there are unfortunately a few occasions when the couriers fail to deliver on the appointed day and before the specified time. Whilst this happens rarely, we cannot be held responsible for the late delivery of an item, or any costs incurred by customers’ tradespeople unable to work. Please ensure that you have your materials before booking in any trades. If your product has been delayed, we will do our best to keep you informed of any new estimated time and date of your delivery.

NEED HELP?
Our customer support team is here to help with any queries about your order and delivery requirements.

Email: customerservices@tradeunderfloor.co.uk

Call: 01283 850040 

Monday to Friday | 8:30am – 4:30pm

Trade Accounts

Are you a regular customer with a buying history, a home builder, installer, or merchant?

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Click here to apply for your trade account!

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