# Fan Heaters

**Category Path**: Fans & Heaters > Electric Heaters > Fan Heaters

Shop industrial fan heaters at Tooled-Up. Browse Sealey electric, ceramic & PTC heaters from 2kW to 9kW. 240v & 415v models. Fast delivery on heating equipment.

About Fan Heaters Fan heaters are essential portable heating solutions designed to deliver fast, effective warmth to workshops, construction sites, warehouses, and commercial spaces. Unlike traditional convection heaters, fan heaters use an integrated fan to blow air across heated elements, rapidly distributing warmth throughout the workspace. This forced-air circulation makes them ideal for quickly raising temperatures in cold environments or providing localised heating exactly where it's needed most. Whether you're working through winter on a building site or maintaining comfortable temperatures in a garage, these robust heating units deliver immediate warmth when temperatures drop. Tooled-Up.com stocks a comprehensive range of industrial fan heaters from Sealey, offering robust, professional-grade heating equipment built to withstand demanding site conditions. From compact ceramic fan heaters perfect for smaller workshops to powerful 9kW three-phase industrial models capable of heating large commercial spaces, these units deliver reliable performance for tradespeople and industrial users. Available in both standard 240v single-phase and 415v three-phase configurations, fan heaters provide flexible heating solutions for diverse professional applications. Modern industrial fan heaters incorporate essential safety features including overheat protection, tip-over switches, and durable metal casings designed for professional use. Many models feature adjustable thermostats and multiple heat settings, allowing precise temperature control whilst managing running costs. With options ranging from portable ceramic PTC heaters to heavy-duty industrial units delivering up to 9kW output, professional fan heaters combine power, portability, and safety for demanding work environments. Jargon Buster kW Rating (Kilowatt) – The power output of the heater, indicating how much heat it generates. A 2kW heater suits small workshops, whilst 5kW+ models are designed for larger industrial spaces. Higher kW ratings mean faster heating but increased electricity consumption. Three-Phase (415v) – Industrial electrical supply providing higher power capacity than standard single-phase (240v) domestic electricity. Three-phase fan heaters are designed for commercial premises and construction sites with appropriate electrical infrastructure, offering superior heating performance for large areas. Ceramic Heating Element – Self-regulating heating technology using ceramic plates that heat up quickly and retain warmth efficiently. Ceramic elements are durable, long-lasting, and provide instant heat, making them ideal for professional applications. PTC Technology – Positive Temperature Coefficient heating elements that automatically regulate temperature as they warm up, reducing fire risk and improving energy efficiency. PTC fan heaters offer enhanced safety for unattended or continuous operation. Thermostat Control – Automatic temperature regulation that cycles the heater on and off to maintain desired warmth levels. Adjustable thermostats help manage energy consumption and prevent overheating in enclosed spaces. IP Rating – Ingress Protection rating indicating the unit's resistance to dust and moisture. Higher IP ratings are essential for construction sites and dusty workshop environments where fan heaters face harsh conditions. Who Uses Fan Heaters? Builders and construction workers requiring temporary heating on building sites, particularly during winter months or when working in unfinished structures Vehicle mechanics and automotive technicians maintaining comfortable temperatures in garages, workshops, and repair centres Warehouse and logistics managers providing supplementary heating in large storage facilities and distribution centres Facilities managers managing heating requirements across commercial premises, offices, and industrial units Agricultural workers and farmers protecting livestock, equipment, and stored materials from cold damage in barns and outbuildings Painters and decorators accelerating drying times and maintaining optimal working conditions for paint application Manufacturing and production facilities ensuring consistent temperatures for quality control and worker comfort Event organisers and marquee operators providing temporary heating for outdoor events and function spaces Plasterers and drywall specialists creating ideal conditions for materials to cure and set properly DIY enthusiasts and home workshop users heating garages, sheds, and hobby spaces during colder months How to Choose the Right Fan Heaters Power Output and Space Size: Calculate the required kW rating based on your workspace dimensions. As a general guide, you'll need approximately 100W per square metre for a well-insulated space, more for draughty or poorly insulated areas. A 2-3kW heater suits small workshops and garages, whilst 5kW+ industrial models are necessary for larger commercial spaces or outdoor construction sites. Electrical Supply: Determine whether you have single-phase (240v) or three-phase (415v) power available. Most domestic and small workshop locations use standard 240v supply, whilst larger industrial premises and construction sites often have three-phase infrastructure. Three-phase heaters offer greater power output but require appropriate electrical installation and certification. Portability Requirements: Consider whether you need a lightweight portable unit for moving between locations or a more substantial fixed heater. Look for integrated carry handles, durable construction, and appropriate weight for your intended use. Industrial models typically feature robust metal casings that withstand site conditions but may be heavier than domestic alternatives. Safety Features: Prioritise models with overheat protection, automatic cut-off switches, and tip-over safety features, especially if the heater will be used in busy environments or left unattended. PTC ceramic heating elements offer enhanced safety through self-regulating temperature control, reducing fire risk in dusty or cluttered workshops. Control Options: Adjustable thermostats allow precise temperature management and help control running costs by preventing unnecessary heating. Multiple heat settings provide flexibility for different applications and seasons. Some industrial models include built-in timers for automated operation schedules. Running Costs: Higher wattage heaters consume more electricity, so balance heating power against energy efficiency. A 3kW heater running for one hour costs approximately 90p based on current industrial electricity rates. Consider whether intermittent heating or continuous lower-power operation better suits your requirements. Popular Accessories Extension leads and cable reels rated for high-wattage appliances to safely position heaters where needed Thermometers and temperature monitors for accurate workspace temperature measurement RCD adapters and circuit breakers providing additional electrical safety protection Heater stands and mounting brackets for secure positioning and improved air circulation Dust sheets and protective covers when heaters aren't in use on dusty sites Timer switches for automated heating schedules and energy management Carbon monoxide detectors for general workshop safety when using multiple heating sources Safety Information Always ensure adequate ventilation when operating fan heaters, particularly in enclosed spaces. Never cover fan heaters or position flammable materials nearby – maintain at least one metre clearance on all sides. Fan heaters should be placed on stable, level surfaces away from water sources and high-traffic areas where they might be knocked over. Regularly inspect power cables for damage and never use extension leads rated below the heater's power requirements. For industrial three-phase heaters, ensure installation and maintenance is carried out by qualified electricians in accordance with BS 7671 wiring regulations. The HSE recommends regular PAT testing for portable electrical heating equipment used in commercial environments. Never leave fan heaters unattended for extended periods unless they feature appropriate safety cut-offs and are designed for continuous operation. Turn heaters off before refuelling vehicles or using flammable substances in workshops. Ensure filters and air intakes are kept clean to prevent overheating and maintain efficient operation. Frequently Asked Questions What size fan heater do I need for my workshop? Calculate approximately 100 watts per square metre for well-insulated spaces, more for draughty areas. A typical single garage (3m x 6m = 18m²) requires around 2-3kW, whilst a double garage or small workshop needs 3-5kW. Browse the selection at Tooled-Up.com for larger industrial spaces that benefit from multiple heaters or high-output 5-9kW models. Consider ceiling height, insulation quality, and external temperatures when determining requirements. Can I run an industrial fan heater from a standard 13A socket? Yes, but only heaters rated up to 3kW (approximately 13A at 240v). Higher-output models typically require dedicated circuits or three-phase supply. A 2kW heater draws around 8.7A, whilst a 3kW unit draws approximately 13A – the maximum for standard UK domestic sockets. Always check your heater's amperage rating and ensure your electrical circuit can handle the load safely. Are fan heaters expensive to run? Running costs depend on wattage and usage duration. A 2kW heater costs approximately 60p per hour, whilst a 3kW model costs around 90p per hour based on typical commercial electricity rates. Using the thermostat effectively and only heating when necessary significantly reduces costs. Fan heaters provide fast warmth but aren't the most economical option for continuous all-day heating compared to permanently installed systems. What's the difference between ceramic and standard element fan heaters? Ceramic fan heaters use self-regulating PTC (Positive Temperature Coefficient) ceramic plates that heat rapidly and maintain consistent temperatures automatically. They're generally safer, more efficient, and longer-lasting than traditional wire element heaters. Ceramic elements respond quickly to thermostat demands and are less prone to failure. Standard element heaters are typically less expensive initially but may consume more energy and require more frequent replacement. Can industrial fan heaters be used outdoors? Industrial fan heaters can be used in semi-outdoor environments like open garages, covered construction sites, and marquees, but shouldn't be exposed to direct rain or moisture. Check the IP rating – higher ratings indicate better protection against dust and water ingress. Position heaters in sheltered areas and ensure electrical connections remain dry. For fully exposed outdoor locations, consider purpose-built outdoor heaters with appropriate weatherproofing certifications.

## Products

- [Sealey EH15001 Industrial Fan Heater](https://www.tooled-up.com/sealey-eh15001-industrial-fan-heater/prod/186928/) - £341.95
- [Sealey EH5001 Industrial Fan Heater](https://www.tooled-up.com/sealey-eh5001-industrial-fan-heater/prod/186929/) - £136.95
- [Sealey DEH10001 Industrial Fan Heater](https://www.tooled-up.com/sealey-deh10001-industrial-fan-heater/prod/498443/) - £265.95
- [Sealey DEH3001 Industrial Fan Heater](https://www.tooled-up.com/sealey-deh3001-industrial-fan-heater/prod/498445/) - £136.95
- [Sealey Industrial Fan Heater 9kW 415V 3ph](https://www.tooled-up.com/sealey-industrial-fan-heater-9kw-415v-3ph/prod/186930/) - £182.95
- [Sealey PEH9001 Industrial PTC Fan Heater](https://www.tooled-up.com/sealey-peh9001-industrial-ptc-fan-heater/prod/288568/) - £151.95
- [Sealey DEH5001 Industrial Fan Heater](https://www.tooled-up.com/sealey-deh5001-industrial-fan-heater/prod/498446/) - £174.95
- [Sealey DEH2001 Industrial Fan Heater](https://www.tooled-up.com/sealey-deh2001-industrial-fan-heater/prod/498444/) - £108.95
- [Sealey PEH3001 Industrial PTC Fan Heater](https://www.tooled-up.com/sealey-peh3001-industrial-ptc-fan-heater/prod/288566/) - £60.95
- [Sealey PEH5001 Industrial PTC Fan Heater](https://www.tooled-up.com/sealey-peh5001-industrial-ptc-fan-heater/prod/288567/) - £64.95
- [Sealey CH20 Industrial Ceramic Fan Heater](https://www.tooled-up.com/sealey-ch20-industrial-ceramic-fan-heater/prod/566403/) - £41.95
- [Sealey FH3000 Industrial Fan Heater](https://www.tooled-up.com/sealey-fh3000-industrial-fan-heater/prod/566427/) - £91.95
- [Sealey EH3001 Industrial Fan Heater](https://www.tooled-up.com/sealey-eh3001-industrial-fan-heater/prod/175481/) - £96.95
- [Sealey PEH2001 Industrial PTC Fan Heater](https://www.tooled-up.com/sealey-peh2001-industrial-ptc-fan-heater/prod/288565/) - £39.95
- [Sealey CH28 Industrial Ceramic Fan Heater](https://www.tooled-up.com/sealey-ch28-industrial-ceramic-fan-heater/prod/566404/) - £64.95
- [Sealey EH2001 Industrial Fan Heater](https://www.tooled-up.com/sealey-eh2001-industrial-fan-heater/prod/175480/) - £60.95
- [Sealey FH2010 Electric Fan Heater](https://www.tooled-up.com/sealey-fh2010-electric-fan-heater/prod/170625/) - £26.95

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**URL**: https://www.tooled-up.com/fan-heaters/cat/10003990/
