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Alde Inline Circulation Pump 12 V

£234.99(inc VAT) £311.99
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The 12 V inline circulation pump has five selectable speeds, noise-reducing composite construction and integral overheat protection, with a Vortex motor. Effectively replaces the 2928-420 12 V, 2750-405 230 V and 3010-508 12 V pumps. All previous pumps. It runs off the 12 V supply from the vehicle/leisure battery or inverter, drawing 0.2–1.9 A. It can also be used with underfloor heating or large, complex heating circuits, and is suitable for all year round use.

SAFETY NOTICE:

All products and parts must be installed by engineers who hold a valid certificate of competence. The installation must comply with the manufacturers instructions and local regulations. We cannot be held responsible if these instructions are not followed.

Please note we are a camping, caravan and motorhome company and NO gas product that we sell is suitable for mains (domestic) gas supply.


  • Integrated overheat protection
  • Five selectable speeds
  • Quieter and longer service life

1 FAQ on the Alde Inline Circulation Pump 12 V

This is just a query really. I have a 2016 Lunar Delta TS with the Alde 3020 heating system where the 12v header tank circulating pump is fitted in the wardrobe next to the head of one of the beds. Not only does it whine like a banshee it is making a clicking noise which is most annoying when you are trying to sleep, I think it probably needs to be replaced. However, can you tell me if the 230v circulating pump will fit in my system, is it difficult to install but importantly is it quieter in operation than the 12v pump fitted at present. Which by the way, in their handbook they call an emergency pump. I look forward to your reply.
The 230 V inline pump has been deprecated, and the recommended solution is now the 12 V inline pump, 256825. It is quieter than the 230 V inline pump, has variable speed, allowing it to be used for purging air, and can run from the 12 V leisure battery if off-grid. The motor is the same make as the 230 V. And it's cheaper.

In short, there are only advantages to using the 12 V inline pump over the 230 V inline pump. (As an illustration, Airstream USA stopped using the 230 V inline pump in 2014, using the 12 V inline pump instead.)

11 Customer Reviews on Alde Inline Circulation Pump 12 V

Excellent Service

by Matt (16 Nov 2023)
5 star review(5/5)
Great service. Very quick delivery and faultless service with superb communication. Highly recommended.

Great Replacement Pump

by Peter Doyle (30 Oct 2022)
5 star review(5/5)
The pump looked different to the original but Alde were very efficient in confirming it was the correct one. It runs almost silently and appears to be more efficient at pumping than the original. Prompt service and good price from Leisure Shop Direct

Alde Inline Circulation Pump

by Tony (14 Oct 2022)
5 star review(5/5)
Upgraded the in tank pump 2928420 located in the wardrobe in bedroom to this inline pump attached to boiler, best thing I've done to the caravan! No more getting woken up every time pump cuts in!

Great Service

by John Clough (06 Oct 2021)
5 star review(5/5)
An overpriced item but that’s caravans! And I could not find it cheaper than here. Much cheaper in fact than by going via the caravan club and getting a 10% discount from their supplier. It fitted fine and was used for an upgrade for a header tank pump. My 5 stars are for the service. The pump is fine but at that price would not be worth 5 stars.

Upgrading Header Pump To Inline Pump

by David Smith (01 Aug 2021)
5 star review(5/5)
Excellent product. Good price. I was a bit nervous about doing the upgrade myself but with some planning, pipe clamps and spare fluid it all went smoothly. Money very well spent!

Great Pump But Why No Instructions?

by James (19 May 2021)
4 star review(4/5)
Bought this Inline Pump to replace the noisy Expansion Tank Circulation Pump and it works a treat. Very silent operation, just what was wanted. Unit came with NO instructions or user manual. Apparently this is 'normal' but why? It would be so much simpler with some instructions! Fitting involved removing a lot more than is shown in the video (e.g.to gain access) &, indeed, nothing shown regarding removing the wiring for the old 230V pump. Whilst you leave the old (circulation pump) in the header tank, you'll actually use the 12V connection on the boiler for this pump (use both JP12 and JP10 ports) so the old pump sits there as a spare, to be plugged back in if ever ... A huge improvement in quiet running, fitting made more complicated due to lack of instructions but so glad I've upgraded now!

Alde Inline Pump

by Mr Ken Roper (05 May 2021)
5 star review(5/5)
The Alde inline pump is much better than the header tank pump, it is a bit fiddly to install and you have to buy additional connectors as the pump only comes with one elbow, but once working is a very much quieter pump than the header tank one in fact I would go so far as to say it was silent, excellent!!!! Also the pump sucks the heating fluid through the return COLD pipe not relying on the header tank pump filling up the header tank then gravity to circulate the fluid.

Parfait

by Patrick Bouilloud (26 Nov 2020)
5 star review(5/5)
pour remplacer le circulateur de vase défaillant et bruyant !

Alde Pump

by m.vetta (01 Jun 2020)
5 star review(5/5)
this pump was bought to replace the noisy wardrobe mounted pump. It wasn’t rocket science to swap them, and it is so quiet if set at the right setting (2) The existing header tank stays where it is.



Wonderful job, it makes the caravan nicer to be in when it needs heating. Thoroughly recommended.

Heating Pump

by Mr Duxbury (05 Mar 2020)
5 star review(5/5)
Excellent value

Already Pump

by Davidholmes (05 Sep 2018)
5 star review(5/5)
the price was excellent the product came on time and I would recommend this firm to anybody at 4 spares
Alde Inline Circulation Pump 12 V Video

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If you’ve changed your mind about keeping your purchase, please return it in its original condition with proof of purchase and we’ll exchange or refund it. Unless faulty, this should be within 30 days of receiving your order. By original condition, we’d expect this to mean that you’ve kept packaging and labels, and that the item is undamaged and unused.

For further information of how to return your item, please visit the "Returning an Unwanted/Faulty/Damaged Item" section on our Help Page.
  Did you know we have been established and have been in the caravan and motorhome industry for over 50 years?

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