A chilly evening can change the mood of a camping trip quickly. Before choosing a camping heater, however, check two things: where you can safely use it and how you will power it.
For a pitch with electric hook-up, an electric heater with adjustable heat settings may provide convenient extra warmth, provided the manufacturer permits your intended use. Without hook-up, a compatible portable power station can supply electricity, but heating uses substantial battery capacity.
This guide compares camping heater options, explains UK campsite power limits and shows how to estimate runtime with a Jackery portable power station.
Quick answer: Choose around your shelter, available electricity and planned heating time. Keep portable fuel-burning heaters outside tents and awnings. A heater supplements suitable clothing and sleeping equipment; it should not be the foundation of your overnight warmth plan.
Which Camping Heater Is Right for Your Trip?
The best camping heater depends on your setup. A family staying on an electric pitch has different options from a backpacker carrying everything on foot.
|
Camping setup |
Heating approach to consider |
Main limitation |
|
Tent or awning with electric hook-up |
An electric heater approved by its manufacturer for the intended environment, preferably with adjustable power |
The pitch’s total electrical limit includes every connected appliance |
|
Car camping without hook-up |
Short periods of electric heating powered by a compatible portable power station |
Battery capacity limits heating time |
|
Backpacking or wild camping |
Prioritise an appropriately rated sleeping bag, insulated mat and dry layers |
A heater and its energy supply add weight and complexity |
|
Caravan or campervan |
A correctly installed heating system, or an appropriate electric heater where permitted |
Installation, ventilation and electrical requirements vary |
|
Open outdoor seating area |
An outdoor-rated heater used exactly as instructed |
An outdoor heater must not be moved into a tent for extra warmth |
For off-grid trips, decide how long you need supplementary heat before choosing a battery. A brief warm-up while you are awake requires much less energy than continuous space heating.

Camping Heater Types Compared
“Camping heater” describes several different technologies. Fuel source and heating method are separate considerations: an infrared heater, for example, may be electric or fuel-burning.
|
Heater type |
Advantages |
Limitations and checks |
|
Electric fan or ceramic heater |
Compact designs, quick delivery of warm air and selectable heat settings on some models |
Fan noise, substantial electricity demand and clearance requirements |
|
Electric oil-filled radiator |
No fan noise and gradual heat release |
Usually heavier and slower to warm up; still uses significant electricity |
|
Electric radiant or infrared heater |
Direct warmth for people and objects within its heating area |
Hot surfaces and positioning requirements; check approved use carefully |
|
Portable gas heater |
Provides heat without mains electricity |
Combustion and carbon monoxide risks; use outdoors according to its instructions |
|
Installed diesel heater |
An option for suitably equipped vehicles |
Requires correct installation, exhaust routing, maintenance and an electrical supply |
|
Wood-burning tent stove |
Specialist heating for a compatible stove-ready shelter |
Requires a suitable flue system, clearances and specialist operating precautions |
Portable gas heaters are not an indoor substitute when your battery runs low. UK government guidance warns against taking gas heaters into tents, caravans or cabins, apart from correctly installed and maintained permanent fixtures. Opening a tent door does not turn an outdoor appliance into a tent-safe heater.
Electric Camping Heaters to Compare for UK Trips
Look beyond the highest wattage. A lower selectable setting can make a heater easier to accommodate within an electric hook-up limit and reduce battery demand.
The following comparison uses manufacturers’ published information rather than hands-on testing. Check the exact model’s instructions, UK electrical specification and current availability before buying.
|
Model |
Published heat settings |
Useful features |
Main consideration |
|
Outdoor Revolution Electric Eco Heater |
600W / 1,200W |
Compact format, oscillation and fan operation for warmer weather |
Even the 600W setting needs a meaningful energy budget off-grid |
|
Outdoor Revolution Portable PTC Ceramic Heater |
750W / 1,500W |
Oscillating airflow and a fan-only setting |
The 1,500W setting exceeds a 6A pitch’s theoretical supply at 230V |
|
Outwell Katla Camping Heater |
1,000W low heat setting |
An option to investigate where a 1,000W setting suits the available supply |
Its low setting already draws 1kW; check the manual for all modes and operating requirements |
Sources: Outdoor Revolution’s official product listings and the Outwell Katla instruction manual.
For a restricted electrical supply, compare the lowest usable heat settings first. For battery operation, also calculate how much energy that setting will consume over your intended heating period.
A lower-wattage heater is not automatically suitable for every tent. Manufacturer-approved use, stability, moisture protection and clearance from fabric remain essential.

How to Choose a Heater for a Tent
Check the intended use
Read the instructions before relying on a retailer’s description. Confirm whether the heater is intended for the environment where you plan to use it, including any restrictions relating to tents, awnings, moisture or outdoor exposure.
An electric heater does not produce combustion exhaust during normal operation, but it still presents electrical, burn and fire risks.
Look for relevant protection features
Check for overheat protection, a stable base and, where specified, a tip-over cut-out. A thermostat and selectable heat settings can help you control operation.
These features provide additional protection; they do not make unattended use safe or override the manufacturer’s instructions.
Consider the usable space
The heater needs a stable position with the required clearance around it. In a small tent, maintaining that clearance from bedding, bags and fabric may be impractical.
Avoid choosing wattage from floor area alone. Wind, outside temperature, tent construction and ventilation all affect heat loss, so a household room-sizing rule cannot guarantee a comfortable tent temperature.
Balance portability and comfort
Consider the heater and its power source together. A compact fan heater may be easy to pack, while the battery needed to run it for several hours adds considerably more equipment.
For walk-in camping, investing in a suitable sleep system is usually more practical than carrying equipment to heat the surrounding air.
How to Power a Camping Heater
Using a UK electric hook-up
Before connecting a heater, ask the campsite for the pitch’s current limit and any appliance restrictions.
At a nominal 230V:
Theoretical total power = voltage × current
|
Pitch supply |
Theoretical total power |
Example implication |
|
6A |
1,380W |
A 1,500W heater alone exceeds this figure |
|
10A |
2,300W |
A 1,200W heater and a 1,500W kettle together exceed it |
|
16A |
3,680W |
Other appliances still count towards the total |
These figures describe the whole supply, not a dedicated allowance for your heater. Follow the campsite’s stated limit and the ratings of your connection equipment.
Use purpose-built camping hook-up equipment with appropriate protection. The Camping and Caravanning Club advises fully unrolling hook-up cables, keeping electrical equipment dry and off the ground, and checking the RCD as instructed.
Understanding heater energy consumption
Watts tell you how quickly a heater uses electricity. Watt-hours tell you how much energy it consumes over time.
Energy used (Wh) = power (W) × operating time (hours)
|
Continuous heater draw |
Energy for 30 minutes |
Energy for 1 hour |
Energy for 3 hours |
|
500W |
250Wh |
500Wh |
1,500Wh |
|
1,000W |
500Wh |
1,000Wh |
3,000Wh |
|
1,500W |
750Wh |
1,500Wh |
4,500Wh |
These calculations assume continuous operation at the stated power. A thermostat may reduce average consumption by cycling the heating element, but do not assume a particular saving without measuring your setup.
Can a battery power a camping heater?
Yes, provided the heater is compatible with the battery system’s AC output and other operating requirements.
Check two separate specifications:
- Continuous output in watts: whether the power station can supply the heater and any other connected devices.
- Capacity in watt-hours: how much energy is available and, consequently, how long operation may last.
A high output rating does not guarantee long runtime. A power station may comfortably supply a heater while exhausting its battery relatively quickly.
How Long Can a Jackery Run a Camping Heater?
Use the heater’s actual selected power setting to estimate runtime:
Estimated runtime = battery capacity × assumed usable proportion ÷ heater power
The table below assumes 85% of nominal battery capacity is available to the heater, allowing a simplified margin for conversion losses and system consumption. This is an illustrative planning assumption, not a measured efficiency figure or an official runtime guarantee.
|
Jackery model |
Battery capacity |
Rated AC output |
500W heater |
1,000W heater |
1,500W heater |
|
Explorer 1000 v2 |
1,070Wh |
1,500W |
1.82 hours |
0.91 hours |
0.61 hours |
|
Explorer 2000 v2 |
2,042Wh |
2,200W |
3.47 hours |
1.74 hours |
1.16 hours |
|
Explorer 3000 v2 |
3,072Wh |
3,600W |
5.22 hours |
2.61 hours |
1.74 hours |
Capacities and output ratings are from Jackery’s UK product pages. Runtime figures are calculated using the assumption above. Actual results vary with temperature, battery condition, selected setting, thermostat operation and other connected loads.
Explorer 1000 v2: brief supplementary heating
If your plan is a short period of low-power heating while preparing for bed or getting dressed in the morning, the Jackery Explorer 1000 v2 is an option to consider.
Budget separately for your lights, phone and other devices. A heater at the unit’s maximum continuous output leaves no rated output allowance for additional loads.
Explorer 2000 v2: more energy for evening use
For car campers who want longer low-power heating sessions alongside everyday electrical needs, the Jackery Explorer 2000 v2 provides a larger energy reserve.
Plan the trip’s total consumption first. Electricity used for heating cannot also be reserved for a cool box, lighting or the following morning.
Explorer 3000 v2: longer sessions or a larger camping setup
If you want more time at a low heater setting, or need a larger energy budget for several camping appliances, consider the Jackery Explorer 3000 v2.
Its additional capacity extends the planning estimate, but does not make continuous overnight space heating unlimited. Allow for the practicalities of transporting a larger power station.
What about solar charging?
Compatible solar panels can replenish a power station during daylight. Their contribution depends on sunlight, shading, positioning and weather.
Solar panels do not generate electricity at night. For an evening heating plan, start with the energy already stored in the battery rather than assuming tomorrow’s solar production will cover tonight’s use.
Camping Heater Safety Checklist
Before each trip:
- Read the heater and power-source instructions.
- Check the heater, plug and cable for damage.
- Confirm the intended operating environment and required clearances.
- Check your campsite’s electrical limits and rules.
- Plan a stable position away from bedding, fabric and walkways.
During use:
Never leave a camping heater unattended while it is operating.
- Switch off your portable heater before going to sleep or leaving the shelter.
- Keep clothing, towels and sleeping bags off the heater.
- Keep electrical connections dry and protect equipment as its instructions require.
- Maintain the shelter’s required ventilation.
- Stop using equipment that trips repeatedly, smells unusual or shows damage.
Keep portable combustion appliances outside tents and awnings. A carbon monoxide alarm or an oxygen-depletion sensor does not make an outdoor fuel-burning heater suitable for an enclosed sleeping space. UK camping guidance highlights the carbon monoxide risks associated with fuel-burning equipment.
How to Stay Warm Without a Heater
A suitable sleep system should provide your basic overnight warmth, whether or not you bring a heater.
Choose a sleeping bag with an appropriate comfort rating for the expected conditions. Add an insulated sleeping mat to reduce heat loss to the ground, and change into dry clothing before bed.
Keep sleeping equipment dry and maintain the tent’s ventilation to manage condensation. Avoid sealing vents in an attempt to trap heat.
If considering a heated blanket or mat, check that the manufacturer permits the intended camping use and follow its instructions on moisture, placement and sleeping. Calculate its energy consumption from the actual setting rather than assuming every heated accessory uses the same amount of power.
If the conditions exceed your equipment or experience, change your plans rather than depending on a portable heater to compensate.
FAQs
What type of heater can you use in a tent?
Consider an electric model only where its manufacturer permits the intended use and you can meet its positioning, clearance and electrical requirements. Avoid portable fuel-burning heaters inside tents. No heater is safe in every tent or operating situation.
Can you use a gas heater inside a tent?
Do not use a portable gas heater inside a tent or awning. Ventilation gaps, safety sensors and carbon monoxide alarms do not convert an outdoor heater into a suitable indoor appliance.
Can you leave a camping heater on while sleeping?
For the portable-heater setup described in this guide, switch it off before sleeping. Plan overnight warmth around your sleeping bag, mat and clothing. Permanently installed vehicle heating systems have their own operating instructions.
Are battery-powered camping heaters practical?
They can be practical for limited heating periods, but heating air requires substantial energy. Distinguish a heater with a built-in rechargeable battery from an AC heater powered by a separate portable power station. Compare actual wattage, battery capacity and expected runtime.
Can a Jackery Explorer 1000 power a heater?
Check the exact model. Explorer 1000, 1000 v2 and 1000 Plus are different products.
For the Explorer 1000 v2, verify that the heater and any other connected loads remain within its 1,500W rated output. Using this guide’s 85% planning assumption, a continuously drawing 500W heater would run for approximately 1.82 hours from a fully charged 1,070Wh battery.
Can solar panels run a camping heater overnight?
Solar panels cannot generate power at night. A charged battery can supply a compatible heater after dark, but runtime depends on stored energy and consumption. Daytime solar charging may help replenish that energy when conditions allow.
Choose Your Heater and Power Supply Together
Start with your shelter and campsite facilities, then compare heaters that meet those conditions. For electric pitches, manage the combined appliance load. For off-grid camping, calculate both output compatibility and runtime before selecting a power station.
With suitable sleeping equipment as your foundation, a carefully planned heater-and-power setup can add welcome comfort to a cold-weather trip.