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parent business established in 1981.


  Catalytic Heaters - LPG    

At last a replacement for the ThermX range ...

ALKE Minicat and Midicat catalytic heaters work off either butane or propane gas (LPG) and come with a safety thermocouple. It is possible to wall-mount both heaters and this is the preferred arrangement in a camper. Ideal for budget applications where the sophistication of Truma etc is not needed and where good ventilation can be assured.

Minicat: 830 Watts. Consumption: 60 g/h.
Dimensions: 220mm W x 300mm H x 80mm D.

Midicat: 1350 Watts. Heat control. Uses: 100 g/h.
Dimensions: 285mm W x 400mm H x 80mm D.

Could also be used in an awning via a BBQ point - with the usual cautions about ventilation and keeping heat away from the awning fabric.  Both are CE approved and complete with FFD (Flame Failure Device).

NB: Please ensure that these heaters are not used in closed spaces without adequate ventilation. Always maintain permanent and generous ventilation when heater is being used.  Not approved for use in new build motorhomes or caravans. Popular elsewhere in everything from outdoor lodges and hides to touring outfits and could be good in some workshops too

Instructions refer to both piezo and match lighting, these are non-piezo so you do light them with a match.

Packed instructions can be in 'foreign' so if needed please download an English version by clicking here.

Therm'X brand Not available - Long discontinued by manufacturer - See Mini/Midicat here or Propex

ThermX 900:  This Therm'X model uses butane or propane LPG and gives 900 watts output. When wall mounted the 900 is a safe heater ideal for small vehicles. The catalytic bed without flame effectively prevents combustion fires, fumes and odours. Integrated safety devices shut

ThermX 1700:  Pic right.This model has similar Features to the 900 but with a 1.7KW output ...

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Special offer - Std PP Over 100 FREE : 4.95 & 5.95 to 100.  Oversize/weight charges still apply

OK I want to buy but what do I have to do and what can I expect? - What Next? VAT? Carriage?

Is it still safe to buy from us in these turbulent times?  Yes it certainly is, we are well placed as a low overhead business and will still be here to serve you this year and next with great but not stupid prices!

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Mini-cat & Midi-cat Catalytic Heaters   (nb delivered prices - for standard delivery zones)


Part No



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Alke Minicat Catalytic Gas Heater: 830 Watts.
Consumption: 60 g/h. 220mm W x 300mm H x 80mm D



Alke Midicat Catalytic Gas Heater: 1350 Watts.
Consumption: 100 g/h. 285mm W x 400mm H x 80mm D



Express & Export Delivery Options


Express/ Rush Delivery - an additional -



Europe C for single pack to 25-30Kg & 1.5m. Depending on order value the system may also charge for UK postage, where in excess we will refund the balance. Ireland France Spain Italy Germany Denmark etc.




You can modify quantities, view carriage, or delete items in the shopping basket at any time. Then when convenient checkout on a secure server

The older Therm-X Brand Heaters are all discontinued & no spares available - sorry.


All these products are on a 2 day delivery service and the standard site carriage charge will be added on checkout.  Overnight is available at an additional express charge as above. All are normally stock items but in any case order with confidence because we will always inform quickly of any unexpected delay and will always offer a no quibble refund option if unexpectedly out of stock.


All material copyright and/or Neill & Dilys King 1999 - 2018 unless otherwise stated.