Mestic SPA-3100 split air conditioning system showing both indoor and outdoor units together
Mestic SPA-3100 split air conditioning indoor unit installed in a caravan living area
Mestic SPA-3100 split air conditioning outdoor unit mounted on the exterior of a caravan
Hand using the touch control panel and temperature display on the Mestic SPA-3100 air conditioner
Front view of the Mestic SPA-3100 split air conditioner outdoor module with black grille
Front view of the Mestic SPA-3100 split air conditioning indoor module with control icons
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Mestic

Mestic Split Air Conditioning Unit SPA-3100

£449.95 In Stock Pre-Order Sold out
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  • Description
  • Shipping & Returns
  • Reviews

Mestic Split Air Conditioning Unit SPA-3100 is a compact split air conditioner designed for temporary installation in a window opening, ideal for caravans, motorhomes, cabins and small rooms. It offers cooling, ventilation and dehumidifying, so you can keep the space comfortable on hot and humid days.

With a cooling capacity of 3050 BTU/h (895 W) and a consumption of around 1.6 A, it is suitable for smaller enclosed areas where you want efficient cooling without a permanent installation. The temperature can be set between 16°C and 30°C, and the adjustable air flow lets you direct the air to the left or right to suit the layout.

The SPA-3100 includes a timer function and sleep/night mode to keep operation quieter and more economical overnight, with a noise level of around 53 dB. It uses environmentally friendly R290 refrigerant and features atmospheric LED lighting for a modern look.

You can operate the unit from the touch panel with temperature display or via the Mestic smart app for added convenience. The system consists of an indoor and outdoor section that clamp into a suitable window opening and can be removed again when not in use.

 

  • Cooling capacity: 3050 BTU/h (895 W)
  • Functions: cooling, ventilating and dehumidifying
  • Cooling consumption: 1.6 A
  • Temperature setting range: 16°C to 30°C
  • Adjustable air flow to left and right
  • Timer and sleep/night mode
  • Noise level: 53 dB
  • Refrigerant: R290 (environmentally friendly)
  • Atmospheric LED lighting
  • Operation via touch panel and Mestic smart app
  • Temporary installation in a window opening
  • Weight: 22.5 kg
  • Outside unit (H x W x L): 37.5 x 20 x 45.5 cm
  • Inside unit (H x W x L): 32 x 20.5 x 43.5 cm
  • 2 year warranty

 

Delivery:

We provide fast, reliable delivery across mainland UK, with same-day dispatch available on weekday orders placed before 3 pm.

  • Free Standard Delivery – available on all orders over £50.

  • Tracked Services – all orders are shipped with Royal Mail Tracked 24 or Tracked 48 for full tracking and peace of mind.

    • Tracked 48: £3.45
    • Tracked 24: £4.25

 

  • Same-Day Dispatch – orders placed Monday to Friday before 3 pm are dispatched the same day. Orders placed after 3 pm are dispatched the next working day.
  • Larger Orders – parcels over 2 kg and under £50 may have variable shipping costs depending on size and weight.

If there are ever delays, we’ll let you know straight away. For any questions about your order, our team is always happy to help.

delivery is available to mainland UK addresses only.


Please note: delivery times are estimates provided by Royal Mail and may take longer during busy periods such as bank holidays and Christmas.

 

Supplier-shipped items
Some specialist or larger items are shipped directly from our suppliers and may use different couriers and delivery times (for example, next-day courier or pallet delivery). When this applies, the delivery details for that product will be clearly shown on the product page.






Returns:

We want you to be confident when ordering from Thomas Touring. If you need to return an item, please contact us within 30 days of delivery.

 

  • Return Conditions – items must be unused, in their original packaging, and in a resalable condition.

  • Return Postage – the buyer is responsible for return postage unless the item is faulty, damaged, or incorrect. We recommend using a tracked postal service for all returns.

  • Non-Returnable Items – PCB units and combustion fans are non-refundable. These electrical parts are often misdiagnosed, so please ensure the fault has been confirmed by a qualified technician before ordering.

  • Damaged or Faulty Items – if your order arrives damaged, faulty, or incorrect, please contact us so we can arrange a refund or replacement. Return postage will be covered where necessary, and we may request photos to process your claim quickly.

 

For any questions about returns or refunds, please get in touch with our team. We’re here to help.

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What Our Customers Say

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Meirion Lloyd

Excellent prompt service, very quick to respond to my query. Delivery was excellent, could track my order. Will definitely use again and recommend to my caravan friends.




Robert Watson

Absolutely first class company to purchase from.
Clear online ordering process and a speedy delivery service.
Good value for money and a good range of products.
Thomas Touring most definitely deserve 5 stars and I would recommend them to anyone.

Steve Mayell

Great prompt service and at a very competitive price. Would definitely recommend and would definitely use Thomas Touring again without hesitation.





Phillip Goodhall

We required a part for an Alde heating system that no other supplier could deliver within the required timescale.
Thomas Touring managed to get the part to us the next day.
Great service. Highly recommended.



Pauline Holland

I made a mistake with my ordering and I rang the company on Saturday the person who answered the phone as so helpful he checked to see if the order had come through and it hasn't but as he was not in the office I said I would ring Monday which I did my order was placed and the item arrived on Wednesday what a great company to deal with.

John Jones

Thetford cassette toilet electric flush failed on holiday a long way from home, found Thomas Touring on line near Hayle, Caravan & Motorhome spares and repairs. Staff helpful and knowledgeable talked me through replacing the cassette cistern pump clearly and had all the kit necessary to do the job which I was able to do in no time at all, OUTSTANDING good old fashioned service

William Lennox

Had problems with my ALDE HEATING. As Technical sourced the Fault. Then surfed the internet for a New Motor/Pump exact to specifics. Found Thomas Touring Perfect replacement, great price and duly ordered. Two days later Royal Mail parcel with Pump safely well packed inside. Great service, great price will deffo recommend & trust and will use in the future. Regards Bill from Scotland.

Simmo

A pleasant experience buying from Thomas Touring. Excellent prices & top customer service. Fast delivery in secure packaging.