Karranvan Mobile are approved by Alde UK, this means we can  carry out work on your Alde caravan or motorhome  heating system  without invalidating your warranty.

Alde heating systems in the UK come with a 50/50 mix of  water and ethylene glycol antifreeze mix.

Normally (but not all) the system is filled with antifreeze that has a two  year life, as such the system should be drained and refilled with the correct  fluid mix biannually to carry on protecting your heating system. This can be  carried out by us, BUT we refill your heating system with 5 year antifreeze, this makes the drain down and refill more economical for you. 

Long life antifreeze is available and this will protect your  Alde heating for up to 5 years and can be used when filling after a drain down

It is important not to mix the long life 5 year and 2 year  antifreeze in your heating system, or Silicate and non-Silicate antifreeze.

Karranvan Mobile has the ALDE service pump, this will enable us to refill your heating system or bleed it with ease and without the need of lengthy bleeding, as the  pump forces the fluid round the system to expel the air.

Does your Alde heating system not get hot all the way round, or not heat up at all? The chances are  your Alde system has an air lock, we can cure this with the Alde Service pump.

A newly filled Alde system will normally require topping up  after it is used, as some small air bubbles can remain in the system, this  is normal and should clear by itself

Drain Down and Refill (5 Year Long Life Antifreeze)    £160.00    including environmental disposal

Alde UK have a very useful Questions and Answers page that can be found here Alde Question and Answer page

For more help please contact Paul via his Contact page

When work has been carried out (repairs or servicing) the NCC Approved Workshop scheme are offering the chance to win £150.00 for simply filling in a short survey Complete survey here