Grundfos UPS2 15-50/60 Central Heating Pump Product Code: 42635

Suitable for working temperatures up to 95°C. 1½"" BSP connection. IP42 rated.


  • 3 Speed Settings
  • ErP Compliant
  • 5 Year Manufacturer's Guarantee
  • 6m Max. Delivery Head
  • 1½" BSP Connection
  • 2°C to 95°C Max. Temperature Range
  • 3m³/h Q Max. Flow Volume
  • IP42 Rated
  • 3 Speed Settings
  • ErP Compliant


240V. 50/60Hz. Port to port distance: 130mm. Temperature range: 2 to 95°C. Weight: 2.65kg.
Additional Information
Technical Specification
  • Brand : Grundfos
  • Product Type : Central Heating Pump
  • IP Rating : IP42
  • Central Heating Pump Product Type : Domestic Pumps
  • Total Product Weight : 2.65 kg
  • Model No : UPS2 15-50/60
  • Connection Type : 1½" BSP Connection
  • Temperature Range : 2 to 95 °C
  • Pack Size : 1
  • Power Voltage Supply : 240 V
  • Manufacturer Guarantee : 5 Year Manufacturer's Guarantee (T&Cs Apply)
  • Pieces in Pack/Case : 1
  • Max Pump Head Size : 6 m
Product Contents
Delivery & Returns


Standard delivery: €15

Free delivery on all orders over €70.00

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Hopefully you won't need to return an item, however, if you do, it is our aim to make this as simple as possible. By following the guidance below you can help us to help you when a product is not what you expected, or is faulty. Your statutory rights are not affected by this guidance.


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€154.95 Incl. 20% VAT

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Grundfos UPS2 15-50/60 Central Heating Pump is rated 4.5 out of 5 by 67.
Rated 5 out of 5 by from Grundfos central heating pump Easy swap old for new, more expensive than most last one lasted 20 years so worth the money
Date published: 2017-04-20
Rated 5 out of 5 by from Industry standard.... Every house I've owned has had a Grundfos 15/50 pump, there must be millions of them out there, chugging along quietly for 20 years or more. Quality like that shows. This is an updated model with electronic speed control and slightly better head pressure, but they have still kept it totally compatible with old versions for really easy swaps. You can even buy just the pump head and fit it to your existing pump's body, meaning just 4 allen bolts to undo. (But when other issues meant I needed to replace the whole thing after all, Screwfix exchanged my purchase without a murmur :-).) My plumber couldn't beat Screwfix's retail price either.
Date published: 2017-02-16
Rated 5 out of 5 by from New pump Very easy to fit , even for a joiner. Would recommend replacing old screw type valves above and below pump. (Use gate type ones)Means draining the system but worth it. Check any motorised valves after fitting too , may need switching on and off a few times . Great pumps old one was 25 years old
Date published: 2017-01-29
Rated 5 out of 5 by from Great Value Product Grundfos Does what it says on the tin, the product I wanted at a reasonable price, what more can you ask!
Date published: 2016-12-23
Rated 5 out of 5 by from Great pump Replaced old Grundfos pump which has been going for 20 years. New one was easy to fit and runs a lot quieter. Great value for money glad i changed it as old won was quite noisy.
Date published: 2016-12-20
Rated 5 out of 5 by from Screwfix & Grundfos magic. 7 am - 25 year old CH pump failed - wife cold & miserable - Screwfix catalogue - local stock - quick pick-up - 2 hour loft job - up & running - back in favour! What more can you ask?
Date published: 2016-12-10
Rated 5 out of 5 by from The brand to beat I don't tend to just branded products but knowing Grundfos are a established name with an excellent reputation you really don't want to skimp on a water pump you use EVERYDAY whether for your hot water or heating. No idea how old or how long the Wilo Gold D pump had been fit but from the specs, the difference in how much electricity the pump uses to function at any speed is alot cheaper and quieter to run. 40-60 watts on speed 2 compared to 20 watts (approx) on the Grundfos. I've actually dropped it down a notch which gets all the rads warm and doesn't aeriate the closest. Approx 7 watts draw :) Came with decent diagrams (although self explanatory) and 2 new rubber seals, she was purring away within an hour of buying it. Reliability i can't comment on only fitting it 2 days ago but with a 5 year guarantee it shows they have faith in there product.
Date published: 2016-11-21
Rated 4 out of 5 by from Waterworks Quick and easy to replace similar pump installed 20 years ago. Works fine, quiet and efficient, together with replacement unions installed at the same time.
Date published: 2016-11-14
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