OEM & ODM Portable Air Comfort · Zhongshan, China

Cooling for tents, caravans and RVs

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A ductless portable air conditioner cools a tent, caravan or motorhome without an outdoor condenser - one exhaust duct out of a window or vent sleeve, running from a campsite hook-up or a small generator.

Why ductless cooling suits camping and RV use

Campgrounds, caravan parks and RV sites rarely allow an outdoor condenser, and a split system needs refrigerant pipework that cannot be installed on a temporary pitch. A portable unit needs no outdoor equipment: the compressor sits inside the casing and only the exhaust duct has to leave the space.

  • No outdoor unit and no refrigerant work - nothing to mount on the pitch or the vehicle
  • One exhaust duct out of a window, roof vent or purpose-made tent sleeve
  • Wheel-mounted and typically 20-35 kg, so it moves between tent, caravan and awning
  • Runs from a standard 230-240 V campsite hook-up
Portable units in this class must be vented. Sealed no-duct spot coolers exist, but they need a far larger power supply and are rarely available below 12,000 BTU.

Sizing: how many BTU for a tent, caravan or RV?

Capacity has to cover the heat coming through the walls and roof plus the heat the occupants generate. Canvas and thin fibreglass hold far less heat out than an insulated caravan, so two similar-sized spaces can need very different units.

SpaceTypical capacityNotes
2-4 person tent1,000 - 2,000 BTUNight-time use, vented through a window flap or tent sleeve
Large tent / glamping unit2,000 - 4,000 BTUHigher load when the sun hits the canvas directly
Caravan or small camper4,000 - 7,000 BTUInsulated walls; allow more if the roof is unshaded
Large caravan / motorhome7,000 - 12,000 BTUCheck the site hook-up amperage before choosing

As a rule of thumb, add capacity for direct sun, for more than two occupants, and for a space used as a daytime living area rather than for sleep only.

Power: campsite hook-ups, generators and 12 V

  • EU and UK campsite hook-ups are normally 230-240 V at 6 A or 16 A - confirm the site amperage before selecting a model
  • Compact units draw roughly 400-700 W; mid-size camping units 700-1,200 W
  • Off-grid users pair a compact DC unit with a 12 V / 24 V battery bank and inverter, or run an AC unit from a small generator
  • Voltage, plug type and frequency are configured at assembly for the destination market

Exhaust, condensate and noise

The exhaust duct carries the heat out of the space, so the shorter and straighter the run, the better the performance. A window kit is normally included; for tents and caravans a sleeve or vent panel keeps the duct in place.

Most camping-range units are self-evaporating, so water from the evaporator is reused to cool the condenser. Larger units collect condensate in a tank or can run on a continuous drain hose - useful for a longer stay.

Night-time noise matters more in a tent or a caravan than in a room, so quiet-mode fans and low-vibration mounts are the two specification points buyers ask about most in this segment.

What buyers in this segment usually specify

  • Carry handles and a moulded case for transport
  • Remote control and a sleep or quiet mode
  • Auto-restart after a power interruption
  • Colour and retail carton to match the brand
  • CE / UKCA marking for EU and UK sales

Need pricing or a specification sheet?

Send us the capacity, market and volume you have in mind and we will reply with models, MOQ and lead time.

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Buyer questions

Frequently asked questions

Can a portable air conditioner really cool a tent?

Yes, provided the exhaust duct is routed outside through a window flap or a tent vent sleeve. Without venting, the heat the unit removes is pushed straight back into the tent. A 1,000-2,000 BTU unit is enough for a two to four person tent at night.

Will a camping air conditioner run from a battery?

Compact DC models can run from a 12 V or 24 V battery bank through a suitable inverter. AC units generally need a campsite hook-up or a small generator, because start-up current is several times the running current.

How many BTU do I need for a caravan?

A well-insulated caravan usually needs 4,000-7,000 BTU and a larger motorhome 7,000-12,000 BTU. Add capacity for an unshaded roof and for daytime use.

Does the unit have to sit outside?

No. The unit stays inside the space and only the exhaust duct goes outside. Keep the duct run as short as is practical.

Can we order these units under our own brand?

Yes. Both the compact camping units and the caravan-range models are available for private label, with your carton, rating label and manual.

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