Grundfos UPS2 15-50/60 Central Heating Pump

Product Code: 42635
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


240V. 50/60Hz. 130mm port to port. Max. temp. range: +2°C to +95°C. Weight 2.65kg.

Was €155.95

Special Price €136.95

Incl. 20% VAT

Save €19.00 (12%)

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Additional Information
Technical Specification
  • Brand : Grundfos
  • Product Type : Central Heating Pump
  • IP Rating : IP42
  • 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
  • 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

Click here to see information on our delivery charges and times



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.


Click here to see information on returns and cancellation

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Grundfos UPS2 15-50/60 Central Heating Pump is rated 4.452830188679245 out of 5 by 53.
Rated 5 out of 5 by from Compact replacement pump Perfect fit without altering pipework due to compact size with control box on the side. Heating system is quieter than it ever was, without loss of performance.
Date published: 2016-10-17
Rated 4 out of 5 by from Trusted name. Recently had problem with connections in new pump but was exchanged with no problems. Of course any situation where you have to return an item wastes very valuable time and traveling costs but at least Grundfos and Screwfix are trusted names. All in all it's a great pump but I would be happier if Grundfos gave a discount voucher for every return where it's proven to be a manufacturing defect.
Date published: 2016-10-04
Rated 2 out of 5 by from Doesn't start reliably This pump often fails to start properly (instead it just pulses about once per second). This rapidly causes the boiler to get very upset (internal boiling/banging). Sadly it needs to be returned; might change for an ALPHA2L.
Date published: 2016-09-04
Rated 5 out of 5 by from Pump We use these in our factory on a number od systems. Never had an issue with anything I have had from Grundfos. Simple to fit, quiet in use, reliable and efficient.
Date published: 2016-05-27
Rated 5 out of 5 by from Perfect Fit for Myson Easy to fit, very quiet in operation and perfect fit for Myson pump it replaced. A useful feature is that you can disconnect the part of the pump holding the electrics and swivel it round so that it is on top avoiding any risk of water ingress.
Date published: 2016-05-02
Rated 5 out of 5 by from Easy install I'm am by no means a professional plumb and general try to tackle many DIY tasks. So when my old pump was making loud noises and the house wasn't heating as normal I knew the pump was on its was out. After ready reviews I elected to by this pump rather than just the pump housing ( after all it was only another £5). Not too sure why some other took 2 hours...turn isolating tapes above and below pump, got some old towel as residual water in the pump housing. Isolated the electrics and removed wire from pump, 4 screw out and new housing mounted! Wired in the simple connection... Job done all within 15 minutes max!!! Great product easy to install and saved a fortune on weekend call out fees.
Date published: 2016-04-18
Rated 4 out of 5 by from Buyer beware! For a couole of months the RCD intermittently would trip. Got so frequent that RCD would trip instantly one circuit was activated, then only when central heating turned on. Identified culprit - the new Grundfos pump fitted in February. Purchased as a replacement for a similar model, same make, that had been reliable for some 23 years. So it was one of the last components to be checked - very time consuming especially as the tripping was so intermittent - arn't these the worst type of problems to identity!? However, based on the fact that the old pump was so reliable, and after maintenance went back in to replace the new one (it was Sunday afternoon, no replacement available at local Screwfix) - everything working fine ever since, so I have given a good review. Just something I thought I'd alert fellow folk to, a rogue new pump that you wouldn't expect. Screwfix staff (Woodley) couldn't have been more helpful, had ordered a replacement then refunded when I found that I didn't need it.
Date published: 2016-04-15
Rated 5 out of 5 by from Water works! Easy to wire and fit. Solved problem with heating and hot water.
Date published: 2016-04-07
  • 2016-10-27T08:07CST
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