Best Sealey Heaters of 2025

Mohammed Clark Avatar
Mohammed Clark
Last Updated: 3 Feb 2025

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

Sealey offers a range of high-quality heaters suitable for both domestic and professional use. These heaters come in various sizes and types, including ceramic, fan, and oil-filled radiators. They are designed to provide efficient and effective heating, with features such as adjustable thermostats, timers, and overheat protection. Sealey heaters are easy to use and maintain, making them a reliable and convenient option for keeping any space warm and comfortable.

At a Glance: Our Top Picks

Sealey PEH2001 Industrial PTC Fan Heater Cover #TOP 1
Sealey PEH2001 Industrial PTC Fan Heater
ftb score rating icon 9.9
Sealey IR14 Infrared Cabinet Heater 2.8kW Cover #TOP 2
Sealey IR14 Infrared Cabinet Heater 2.8kW
ftb score rating icon 9.8
Sealey CH20 Portable Ceramic Fan Heater Cover #TOP 3
Sealey CH20 Portable Ceramic Fan Heater
ftb score rating icon 9.6

Top 10 Sealey Heaters

#TOP 1

Sealey PEH2001 Industrial PTC Fan Heater

PEH2001
Black
Sealey PEH2001 Industrial PTC Fan Heater Cover
Sealey Peh2001 Industrial Ptc Fan Heater 2000W/230V

The Sealey PEH2001 Heater is designed for quick and efficient heating in industrial settings. It uses PTC heat conducting ceramic elements, providing instant and odour-free warmth, which is particularly beneficial in work environments. The ambient room thermostat allows you to maintain a comfortable temperature effortlessly. With two heat settings and a fan-only option, you have the flexibility to choose the best heating solution for your needs. Additionally, it comes with a power cable and a 3-pin plug for easy setup.

What We Like
Instant, odour-free heat
Adjustable temperature control
Two heat settings available
Flexible fan-only option
Easy to set up

Sealey IR14 Infrared Cabinet Heater 2.8kW

IR14
Black
Sealey IR14 Infrared Cabinet Heater 2.8kW Cover
Sealey Infrared Cabinet Heater 1.4/2.8kW - IR14

The Sealey IR14 Heater is a powerful heating solution, delivering 2.8kW of warmth through two ruby halogen infrared elements. Its easy-to-use soft touch control panel and LED display make operation straightforward, allowing you to adjust the thermostat between 15-45°C for personalised comfort. You can also programme six heat settings with a shut-off timer, ensuring you have the perfect warmth when you need it, without wasting energy. This combination of features makes the Sealey IR14 an excellent choice for any workshop or workspace.

What We Like
Powerful 2.8kW heating
Easy-to-use control panel
Adjustable thermostat settings
Programmable timer function
#TOP 3

Sealey CH20 Portable Ceramic Fan Heater

CH20
Black
Sealey CH20 Portable Ceramic Fan Heater Cover
Sealey Industrial Ceramic Fan Heater 2000W - CH20

The Sealey CH20 Heater is a convenient portable heater designed for industrial use. With two heat settings, you can easily adjust the warmth to your preference, while the air movement setting provides ventilation without heat. The PTC heat conducting ceramic elements ensure you receive instant, odour-free warmth, making it perfect for immediate comfort. Additionally, the thermostat control helps maintain your desired ambient temperature, ensuring a consistent and pleasant environment.

What We Like
Instant, odour-free heat
Adjustable heat settings
Thermostat for temperature control
Portable and easy to use

Sealey 230V Propane Space Heater LP69C

LP69C
Sealey 230V Propane Space Heater LP69C Cover
Sealey Propane Space Heater 230V with Cordless Option 30,000-68,000Btu/hr (9-20kW) Space Warmer® - LP69C

The Sealey Propane Space Heater provides an effective output of 30,000-68,000 Btu/hr, heating areas up to 350m³, making it perfect for spaces without mains power. With the versatility of mains or cordless operation, you can position it wherever you need it most. The quick and easy ignition via a piezoelectric button ensures you can start it up without hassle. Additionally, it burns fuel completely, resulting in no odour or residue, allowing for a cleaner heating experience.

What We Like
High heating efficiency
Mains or cordless power
Quick ignition
No odour or residue
Safety features included
#TOP 5

Sealey LP170 Propane Heater with High Output

LP170
Black
Sealey LP170 Propane Heater with High Output Cover
Sealey Space Warmer 102,000-170,000Btu/hr (30-50kW) Propane Heater - LP170

The Sealey LP170 Heater boasts an impressive output of 102,000-170,000 Btu/hr, making it ideal for quickly heating large areas such as workshops or garages. With a variable fuel consumption of 2.18-3.63 kg/hr, you can efficiently manage your energy use. Safety is paramount, and this model features a solenoid valve to prevent gas leaks, ensuring peace of mind while in use. Additionally, the piezo ignition system allows for safe and easy lighting, so you can start warming your space without hassle.

What We Like
High heating capacity
Safe gas operation
Easy ignition system
No odour or residue
Portable and easy to move
#TOP 6

Sealey Industrial Ceramic Fan Heater 2800W

CH28
Black
Sealey Industrial Ceramic Fan Heater 2800W Cover
Sealey Industrial Ceramic Fan Heater 2800W - CH28

The Sealey Ceramic Fan Heater offers a portable heating solution with two adjustable heat settings and a dedicated air movement option. With its PTC heat conducting ceramic elements, you will enjoy instant and odour-free warmth, perfect for various environments. The thermostat control helps you maintain your desired ambient temperature effortlessly. Additionally, the built-in overheating protection ensures your safety and that of your surroundings, providing peace of mind while you stay warm.

What We Like
Portable and easy to use
Instant, odour-free heat
Thermostat control for convenience
Overheating protection for safety
#TOP 7

Sealey LP14 Propane Heater with Stand

LP14
Multi Colour
Floor Standing
Sealey LP14 Propane Heater with Stand Cover
Sealey Space Warmer Propane Heater with Stand 15,354Btu/hr - LP14

The Sealey LP14 Heater is designed for effortless use, complete with a fixed regulator and gas hose for quick setup. The piezoelectric button igniter allows you to start heating your space swiftly, making it ideal for those chilly workshop days. With an effective output of 14,330Btu/hr, you can enjoy consistent warmth. Its self-standing tube frame and built-in handle ensure easy movement, so you can transport it wherever you need heat without hassle.

What We Like
Easy to use
Quick ignition
Effective heat output
Maneuverable design
#TOP 8

Sealey 10kW Industrial Fan Heater with Thermostat

DEH10001
Black
10kW
Sealey 10kW Industrial Fan Heater with Thermostat Cover
Industrial Fan Heater 10kW

The Sealey 10kW Fan Heater offers efficient temperature control with two heat settings and a thermostat, ensuring you can easily adjust the warmth to your preference. Its adjustable outlet louvre panels allow you to direct the airflow wherever it’s needed most, enhancing comfort in your workspace. Enjoy a totally dry heat that eliminates gas, fumes, and unpleasant smells, making it perfect for indoor use. With a powerful heating output of up to 10,000W, this heater ensures a consistently warm environment, ideal for both commercial and domestic settings.

What We Like
Two heat settings available
Adjustable air direction
Dry heat, no fumes
Powerful heating output
#TOP 9

Sealey Space Warmer Propane Heater 14,330Btu/hr

LP13
Multicoloured
Bottle Mounted
Sealey Space Warmer Propane Heater 14,330Btu/hr Cover
Sealey Space Warmer® Propane Heater 14,330Btu/hr - Bottle Mounting - LP13

The Sealey Propane Heater is a user-friendly ceramic plaque heater designed for quick and effective heating. With an impressive output of 14,330Btu/hr, it efficiently warms up your workspace or garage. The manual ignition system ensures easy start-up, allowing you to begin heating right away. Additionally, its mountable design fits securely onto a propane cylinder, making it a convenient option for various settings. You'll appreciate the straightforward setup and powerful performance this heater provides.

What We Like
Easy to use
Effective heating output
Simple manual ignition
Mountable design
#TOP 10

Sealey 2500W Oil Filled Radiator Heater

RD2500
White
Sealey 2500W Oil Filled Radiator Heater Cover
Sealey Rd2500 Oil Filled Radiator 2500W/230V 11 Element

The Sealey Oil Filled Radiator is ideal for various settings such as offices, homes, showrooms, and workshops. Its oil-filled design ensures efficient heat transfer, providing warmth where you need it most. With a safety tip-over switch, you can enjoy peace of mind knowing that safety is a priority. The full thermostatic heat control allows you to set your desired temperature, automatically cutting power once it is reached, ensuring energy efficiency. Additionally, its cleverly designed elements maximise the heated surface area, enhancing heat circulation throughout the room.

What We Like
Efficient heat transfer
Safety tip-over switch
Thermostatic heat control
Enhanced heat circulation
Mobile with castors
Buying Guide Image
Editor's Notes

During our Sealey heater research, we found 13 Sealey heater products and shortlisted 10 quality products. We collected and analyzed 4,908 customer reviews through our big data system to write the Sealey heaters list. We found that most customers choose Sealey heaters with an average price of £135.98.

The Sealey heaters are available for purchase. The top 10 picks range in price from a low of £39.00 to a high of £281.00, find the one that fits your budget. The seller of top 1 product has received honest feedback from 1,227 consumers with an average rating of 4.7.

Written by
Mohammed Clark Avatar

Mohammed Clark is an architect and a contractor. His architectural skills are not limited to designing the plan for structures alone, but it extends to aesthetics and home décor. Before establishing his firm, he worked under a construction firm for eight years. Mohammed has gathered enough experience from his time practicing as a professional architect and now has vast knowledge in home designs and aesthetics.