Best Small Gas Heaters Deals Online in the UK (25 Deals Found)

Last Updated - 01/02/2026 Sort By:

Best Choice
BTGGG

New
BTGGG Portable Gas Heater 46cm Small Mini Gas Heater Indoor 4.2kw Infrared Heater Electric Ignition Mode with wheels com
🔥【3 Heating Modes & Low Noise】- The BTGGG calor gas heaters has 3 heating modes: Low-Medium-High, corresponding to 1400

£55.79 £61.99
BARGAINS-GALORE

New
Portable Gas Heater + 4 Butane Gas Bottles Canisters - For Outdoor Camping, Hiking, Fishing, Caravan & Skiing Trips - Em
✔️ COMPACT LIGHTWEIGHT - This 1.2kW portable gas heater is ideal for outdoor use when camping, caravanning, fishing, fes

£27.95
New
Portable LPG Propane Gas Space Heater Small Free-Standing 3.2 kW Piezo Ignition
Easy to Use Piezo Ignition. 3.2KW Heat Output. Tip-Over Protection: Automatically switches off if the heater is knocked

£39.99
Best Value
Straame

New
Straame Indoor Gas Heater 4.2KW – Portable, Compact, & Efficient Heating Solution for Home, Garage, and Office – Safe, A
Efficient & Powerful Heating: This indoor gas heater is designed to provide quick and reliable warmth for small to mediu

£49.99 £59.99
New
SMALL 4.2KW CALOR GAS PORTABLE CABINET HEATER FIRE BUTANE WITH REGULATOR & HOSE
The 4.2KW Portable Gas Infrared Heater allows you to heat an area of space quickly and efficiently. 1x Gas Cabinet Heate

£55.99
BTGGG

New
BTGGG Portable Gas Heater 46cm Small Mini Gas Heater Indoor 4.2kw Infrared Heater Electric Ignition Mode with wheels com
🔥【3 Heating Modes & Low Noise】- The BTGGG calor gas heaters has 3 heating modes: Low-Medium-High, corresponding to 1400

£61.99
Easy Shopping

New
Easy Shopping® 2 In 1 Portable Gas Heater & Stove with TWO Butane Gas Canisters 227g for Outdoor Indoor Home Office Room
Stay warm and comfortable during your outdoor adventures with our Portable Gas Heater, complete with TWO Butane Gas Cani

£25.99
New
Gas Space Heater Portable Piezo-Electric Ignition Cabinet Warmer with Regulator
The Gas Infrared Heater allows you to heat an area of space quickly and efficiently. 1x Gas Heater. Ignition: Piezoelect

£58.99
BARGAINS-GALORE

New
Portable Gas Heater + 8 Butane Gas Bottles Canisters - For Outdoor Camping, Hiking, Fishing, Caravan & Skiing Trips - Em
✔️ COMPACT LIGHTWEIGHT - This 1.2kW portable gas heater is ideal for outdoor use when camping, caravanning, fishing, fes

£35.95
New
Lifestyle Small 4.2Kw Portable Fire Calor Gas Cabinet Heater Red +Hose Regulator
The fire red cabinet heater is a butane gas burner with variable heat settings. This product also has a back support for

£104.95
Greenfields

New
Black Portable Gas Heater Outdoor Fishing Camping 1.3kW Butane Gas Heater - Compact And Lightweight Ceramic Burner - Aut
COMPACT AND LIGHTWEIGHT DESIGN: This portable gas heater is built for convenience on the go. Its compact size and lightw

£24.99
Generic

New
Portable Gas Heater, Outdoor Camping Heater, Mini Stainless Steel Camp Heater for Hiking Fishing Tent Picnic BBQ Travel
【Robust】Iron & Stainless Steel

£34.19
New
Portable Gas Heater indoor outdoor champing Compact Small + 4 GAS CANISTER
Portable Gas Heater + 4 GAS BOTTLE FREE.

£32.88
The Fellie

New
The Fellie Portable Gas Heater, Indoor Outdoor Adjustable 4.2KW Calor Gas Heaters with Wheels, Hose and Regulator, Small
【Practical & Energy Saving】With gas heater indoor, no electricity is required. Just connect a butane/LPG gas canisters u

£57.99 £61.99
New
Small 4.2Kw Portable Butane Fire Gas Cabinet Heater Mobile with Regulator Hose
The 4.2KW Portable Gas Infrared Heater allows you to heat an area of space quickly and efficiently. 1x Gas Cabinet Heate

£55.99
GASDEPOT

New
WARMGLOW Portable Gas Heater in Grey - 4.1KW Indoor with Oxygen Depletion Sensor & 3 Heating Settings - Butane Gas Heate
3 HEAT SETTINGS: With a range of 1.5KW - 4.1KW of heating power, our indoor heating unit is perfect for when temperature

£79.99
New
Portable Propane Gas Heater Small Freestanding Space Heater 3.2KW Piezo Ignition
Portable Stove Butane Gas Space Heater Mini Free-Standing 3.2KW Piezo Ignition. Valve or Piezo Ignition. ✔Your Partner i

£39.99
New
Indoor Small Desktop Gas Heater Portable Mini Heater Fishing Camping Warmer Xmas
This gas heater boasts powerful & efficient heat. And with a powerful output, this heater will swiftly banish the chill

£39.99
New
3.2 KW Portable Propane LPG Gas Heater Small Freestanding Stove Camping Fishing
Portable Stove Butane Gas Space Heater Mini Free-Standing 3.2KW Piezo Ignition. Powerful: 3.2 kW. ✔Your Partner in Winte

£39.99
New
Convenient Miniature Gas Heaters Set Small Personality Rechargeable Heaters
Features: Small portables gas Heaters, easy to carry and use. Compacts and light weight, black in color, using gas heati

£24.54
New
Outdoor Camping Small Gas Heaters Stove Cover Portable Warmer Heating Cover
You can not only use it for heating, but also boil water, make coffee, barbecue. Suitable for camping, picnics, hiking a

£15.77
New
Lifestyle Small 4.2Kw Portable Fire Calor Gas Cabinet Heater Cream + Regulator
The Cream cabinet heater is a butane gas burner with variable heat settings. This product also has a back support for th

£104.95
New
Portable Butane Gas Space Heater Small Butane Stove Camping Fish Piezo Ignition
Portable Stove Butane Gas Space Heater Mini Free-Standing 3.2KW Piezo Ignition. Valve or Piezo Ignition. Isle of Wight:

£39.99
New
MINI PORTABLE GAS HEATER camping for garage shed greenhouse cartridge Hottie
PORTABLE GAS HEATER. High performance portable heater. IDEAL FOR MILITARY, CAMPING, FISHING, SCOUTS ETC. Safety guard. B

£59.49
New
Indoor Small Desktop Gas Heater Portable Mini Heater Fishing Camping Heat Warmer
And with a powerful output, this heater will swiftly banish the chill and leave a cozy glow in the room. This gas heater

£39.99

25 Small Gas Heaters deals are available from: Amazon, eBay stores, starting from £15.77.
The biggest discount we found is 17% on Straame Indoor Gas Heater 4.2KW – Portable, Compact, & Efficient Heating Solution for Home, Garage, and Office – Safe, Adjustable, Energy-Efficient – Ideal for Small Spaces at Amazon.
The lowest price we found is £15.77 while the highest is £104.95.
Prices for the best Small Gas Heaters deals average at £48.33.
Last updated on February 1, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Small Gas Heaters.