10 Best Summer House Heater No Electric in The UK

Last updated on 01/07/2025

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Best Choice

9.7

Exceptional

Greened House

Greened House Diamond 500 Central Heating Kitchen Plinth Heater: Black Grille, Under cupboard heater

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Why We Love It

Efficient and cost-effective heating.
Smart control with low noise.
Saves cabinet space.

Main Highlights

EFFICIENT HEATING: Did you know that these Fan heaters are up to 24% more efficient than standard radiators, and because it runs off the central heating system, it is much cheaper to run than electric only heaters
BE IN CONTROL: Not only can the the fan convector automatically switches on and off with the central heating system, is has a low noise 2 speed fan to give you extra heat when you need it. The heater can also be run in manual so enabaling you to switch the heater on and off as required.
LEADING DESIGN: With its high end desigh the Plinth heater Fits under a 500 wide kitchen cabinet the spacesaver heater removes the need tor a conventional wall mounted radiator so offering you more cabinet space
TECHNICAL INFORMATION: For use with a wet central heating system, and a heat output of (0.9kW - 1.2kW). Supplies enough warmth to heat a 30 square metre room. Dimensions: 320mm wide; 97mm high. Depth of heater (including pipes at back) - 400mm. Grille dimensions: 500mm wide; 100mm high
WHATS INCLUDED : Heater unit, Front Grille & Fixings, 700mm flexible hoses with isolation valves and 1m power cord

DONYER POWER Outdoor Heaters for Garden Patio Heaters Halogen Heater 800W&2000W Electric Heater for Greenhouse Tent

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Why We Love It

Two efficient heating modes.
Fast, three-second warming.
Easy adjustable installation.

Main Highlights

※ 2 Heating Modes ：① 800W low heating; ② 2000W high heating
※ Real Fast：Rapid Heating get warm in 3 seconds.
※ Easy for installation：1m adjustable chain can disassemble and adjust the distance at any time and the most appropriate height for hanging is 70.9in to prevent children and pets from touching
※ Parameters：ΦA=42cm,2KGS,220-240V,50Hz,2000W, Heating scope: 65sq ft
※ For indoor and outdoor activities：Can be installed on indoor and outdoor ceilings, such as living room, garden, balcony, outdoor terrace and camping BBQ area；with UKCA/CE/GS/LVD/EMC/IP24 certificate

TABODD 10L LPG Propane Gas Water Heater, 20KW Instant Gas Water Burner Hot Water Heater with Stainless Steel Shower Head Kit Camping Shower Water Heater for Small House RVs Sailboats Cabins, White

Why We Love It

Endless hot water anytime.
Energy-saving summer/winter mode.
Portable for outdoor use.

Main Highlights

High Performance - Power: 20KW; Hot Water Output: 10L/min(2.64GPM); Gas Supply: LPG(Liquid Propane Gas); Anti-rust stainless steel case, high-temperature resistant copper water devices, ensure long time use & durability of this tankless water heater propane.
On-demand Endless Hot Water - Maximum power output 10L / min, get instant endless hot water easily wherever you are. No need to preheat before using RV camping water heater. As soon as you turn on the tap, the water ?ow with your desired temperature. Applicable water pressure is from 0.02-0.8 MPa pressure, low water pressure can make it work and enjoy instant hot water.
Summer/ Winter Mode - This gas instant water heater can also provide summer/winter mode to select for energy saving. Gas control knob: clockwise to increase gas supply. Water control knob: clockwise to get more hot water. Summer & winter knob: designed to save 40% energy(shut off 1/4 fire rows in summer).
Wall-Mounted Design - Portable design for carry on easily. It can bring a amazing hot shower for you when you are camping , to the beach, etc. Also you can wash your pets with this portable hot water heater in your garden.
Applications - Fast to heat, perfect for showering, pet washing, outdoor cleaning, camping and trip road etc. Provide you constant hot water, especially on winter or cold places. Instant endless hot water, ideal for camper, no electric hookup, trailer, RV, yacht. Enjoy a cozy showering at any time.

MYLEK Patio Heater 3000W - Electric Wall Mounted Outdoor Unit - Remote Control - IP65 Waterproof - Outside Aluminium Rustproof - Fast Heat-up Golden Tube, Gardens, Cafes, Restaurants 3KW

Why We Love It

Advanced Golden Tube technology.
Remote control convenience.
Three efficient heat settings.

Main Highlights

GOLDEN TUBE TECHNOLOGY: Designed with advanced Golden Tube technology to provide a powerful, efficient, direct and effective heat level quickly - the heat is directed immediately towards users for instant heat making them feel comfortable and cosy. Rustproof Aluminium housing with high rated aluminium heat reflectors so heat is not wasted.
WALL OR CEILING MOUNTED WITH REMOTE CONTROLS: Supplied with two handy remote controls with fitted batteries so the units are ready to use. Keep one remote control safe as a spare so you never need to worry if one is misplaced. Wall or Ceiling mounted with all brackets and fittings supplied along with picture by picture fitting instructions.
IMPRESSIVE 3 HEAT SETTINGS: Choose between an impressive 3 heat settings 1000W, 2000 or 3000W without having to move from your chair. With the heaters golden tube heat technology it can supply instant heat to wider areas than normal heaters and with its impressive waterproof rating of IP65 you can feel safe and secure that it can be used outdoors on patios, cafes, restaurants and more.
FEATURE PACKED: 2 X Remote Controls / Rustproof Aluminium Housing / High Rated Aluminium Reflector / 3 x Heating Levels 1000W,2000W,3000W / Waterproof Rated IP65 / Wall Brackets & Fixings Included / Golden Tube Heating Element Offering Direct Instant Heat / Weight 2.8kgs / Dimentions Length 95cm by Depth 15cm by Height 10cm.
UK CUSTOMER SERVICE & TWO YEAR WARRANTY: With Mylek's excellent UK customer service support and parts and replacement delivery service, fully certified to CE/UKCA requirements, two year warranty you can be sure you will be supported and your unit will be kept running for many years to come.

Dreo 16 Inch Space Heater, 1800W Silent Ceramic Electric Heater Low Energy, 3-Mode 3-Speed, Overheating & Tip-Over Protection, 12H Timer, 70° Oscillation, for Home, Solaris Slim H3

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Why We Love It

Enhanced safety features.
Rapid heating performance.
Whisper-quiet operation.

Main Highlights

Multiple Safety Features: Made of V0 flame-retardant materials with multiple safety features including built-in smart tip-over protection, overheat protection, 12-hour timer, 24-hour automatic power off without interaction, V0 flame retardant 2-prong plug, and sturdy 1.80m long flat power cord. Safe and worry-free all-day use
Fast Heating: Powerful 1800W PTC ceramic heating allows this space heater to heat up in seconds, suitable for warming up spaces in the home including bedrooms, basements, garages, living rooms, and can also be used in offices, dorms, hot yoga studios, etc
Quiet Heating: 34dB - almost as quiet as a library. The fan wheel uses oblique airflow technology, which effectively reduces wind noise and makes the room heater 12% quieter than traditional electric heaters. Calm airflow lets you sleep soundly and work undisturbed during the cold winter
Uniform Heating: The exclusive trackball system helps create smooth and quiet oscillation. The 70° wide-angle oscillation, with a lifespan of over 750,000 cycles, boosts heating coverage by 20%, which helps distribute the warm air more evenly towards the room's corners
Energy Efficiency: Save on energy bills and live more sustainably. With a built-in precise temperature sensor, the smart ECO mode adjusts the working mode independently (with a low of 900W, Middle of 1100W and high of 1800W) based on the ambient temperature

LightHouse 2kW Greenhouse Space Heater with Temperature Control Quiet Fan and Heater for Garden Workshop, Garage, Warehouse, Green

Why We Love It

Reliable and user-friendly heater.
Offers regulated heating control.
Variable fan settings available.

Main Highlights

This greenhouse heater with thermostat provides a stable environment for plant growth. Benefit from consistent temperatures that give your hydroponic plants the best chance to thrive.
🌳 Garden Shed & Greenhouse Heating: Not just a space heater, but also a greenhouse heater that maintains optimal conditions for your garden shed. Keep your plants and tools in good shape all year round.
🔥 Energy Efficient Heating: Choose from three modes—fan only, half power (1KW), or full power (2KW) to suit your needs. Whether you need a low wattage heater or a full-power workshop heater, we've got you covered.
🌡️ Smart Temperature Control: Thermostatically controlled for precise temperature management. Maintains a range from 0°C to 85°C, making it an excellent choice for greenhouse heater.
🛠️ Durable and Quiet heater fan: Made from stainless steel and coated with protection oil. Operates quietly, it’s unobtrusive whether you’re using it as a garage heater or room heater.

SABYDICAR 16 inch Tower Fan,Quiet bladeless Fan with Remote Control Household Energy-Saving air Purifier Fan Desktop Electric Fan for Summer, Bedroom, Office, 90 Degree Rotating,Easy Operation

Why We Love It

Safe for kids and pets.
Energy efficient, saves you money.
Quiet operation for peaceful sleep.

Main Highlights

Safe for children:Bladeless tower fan,no blade design.No fast-spinning blades means safe for kids/pets.Uniform air flow will not produce unpleasant feeling to your children.
Energy saving,money saving:The bladeless fan's electricity consumes half the energy of a conventional fan, work life is longer.Less loss means longer service life. It can be recycled use throughout the year, saving you money.
Summer cooling fan:16° inclined shape air outlet,with maximum wind speed and maximum 550L/S air volume.Continuous air circulation makes you feel comfortable and cool.
Easy operation by remote control:5m dintance range remote control,remote control precisely adjust airflow power with multi- speeds setting and head shaking 90 degrees.Fan can be programmed to turn off after preset intervals ranging from 30/60/90/120 minutes.
Slient operation and easy cleaning:Noise below 48dB.Streamlined air channels for reduced airflow turbulence, lower decibel make it more quieter to let people have a good sleep.No need to disassemble can be easily cleaned with a damp cloth.

Mylek Tubular Heater 90W - 710mm - Low Energy Tube - Built in Thermostat And Mounting Brackets Greenhouse, Garage, Caravan (71cm, 90W)

Why We Love It

Energy-efficient and cost-effective heating.
Versatile for various locations.
Built-in safety features.

Main Highlights

MYLEK THERMOSTAT TUBULAR HEATERS: Perfect design for applications that require safe, energy-saving low-cost heating and low wattage background heating for localised frost protection or as window de-misters
LOCATIONS: Perfect for use in greenhouses, garages, sheds, kennels, portable buildings, summerhouses, conservatories, walk-in wardrobes, lofts, caravans and more
FEATURES: Easy to adjust thermostat with built in auto reset safety cut-out and IP44 waterproof rating makes this one of the safest tubular heaters on the market. Along with its discreet easy to fix brackets that can be either wall or floor mounted
ADDED EXTRAS & 2 YEAR WARRANTY: The Mylek Tubular Heaters are fully CE/UKCA certified and RoHS compliant to the highest UK standards. Also comes with a handy two year warranty
SPECIFICATION: Heating Power (Btu/hr) 308 - Heating Power (Kcal/hr) 78 - Wattage 90W - Consumption (kW/hr) 0.05~0.09 - Thermostat (℃) 90 - Heating Area (m2) 5 - Input (V/Hz) 220~240V/50~60Hz - Dimentions including wall/floor bracket (mm) Length 710 X Width 100 X Depth 103 - IP44 Water Protection Rated - Weight 0.87kgs

Dimplex ECOT1FT Tubular Heater - 1 Foot Tube with Built in Thermostat - Mounting Brackets Included

29% OffFree Shipping

Why We Love It

Compact for easy transportation.
Decent output power.
Fits any small spaces.

Main Highlights

Ideal for background heat and frost protection
Thermostatic control for energy efficiency
Discreet wall mounting brackets with reversible cable entry
IPX4 rated: splash resistant and fitted with British standard plug and 1.5m cable
Brought to you by Glen Dimplex Group, the trusted name for energy efficient electrical heating, ventilation and cooling for over 70 years 1 year guarantee included

Russell Hobbs Space Heater in Black & Silver 1500W Portable Oscillating Ceramic Electric Heater, Low Energy Digital Display, 4 Modes, 24hr Auto Timer, Overheat Protection, RHCH2001S

25% OffFree Shipping

Why We Love It

Variable temperature options available.
Convenient touch control and remote.
Efficient oscillating heat distribution.

Main Highlights

1.5kW MAXIMUM HEAT OUTPUT – Choose from variable temperatures of 5°C to 36°C and 4 modes to completely satisfy your needs during cold spells and winter months – High/Low/ECO/Fan Only
TOUCH CONTROL AND REMOTE – Change the settings easily with the touch controls and LED display or use the remote to find a temperature perfect for you without leaving the sofa
OSCILLATING FEATURE – The oscillating feature provides even heat distribution to warm up the whole room
AUTO ON AND AUTO OFF TIMER – Fall asleep all snuggled up with the 24-hour auto on and auto off timer, safely switching the heater off at a preset time
15M2 ROOM SIZE – This heater is ideal for your small to medium rooms, put it in a bedroom or home office up to 15m2 to get the space nice and toasty

8.7

Excellent

Save 25%

We scanned 1997 products

We reviewed these offers relevant to the Summer House Heater No Electric within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Greened House, DONYER POWER, TABODD, MYLEK, Dreo, LightHouse, SABYDICAR, Dimplex, Russell Hobbs, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Summer House Heater No Electric in the market, we considered we took a deep dive into 9986 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is Greened House Diamond 500 Central Heating Kitchen Plinth Heater: Black Grille, Under cupboard heater. We love many things about this product by Greened House. What sets it apart from the competition is Efficient and cost-effective heating. , Smart control with low noise. , Saves cabinet space.
The best value product for most shoppers and where user satisfaction is continuously the highest is DONYER POWER Outdoor Heaters for Garden Patio Heaters Halogen Heater 800W&2000W Electric Heater for Greenhouse Tent by DONYER POWER based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Summer House Heater No Electric and the best cost-to-value ratio is Dimplex ECOT1FT Tubular Heater - 1 Foot Tube with Built in Thermostat - Mounting Brackets Includedat Dimplex with a 29% discount.
Our list of the best Summer House Heater No Electric is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Summer House Heater No Electric in The UK

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We scanned 1997 products

We concluded that: