Gas Unit Heaters – Natural Gas or LPG Gas
Output Range – 13 kW to 73 kW
Gas Unit Heaters from Flexiheat UK provide a cost effective and efficient warm air heating solution for industrial and commercial buildings. They have been designed in conjunction with installers, consultants and end users in mind, to provide the perfect solution to your warm air heating needs. The “FHATX” unit heater series are suitable for indoor installation and thanks to the closed combustion chamber and atmospheric burner, the “FHATX” gas fired unit heaters achieve up to 95% efficiency, and fully comply with the ERP regulations for air heaters that came into force on the 1st January 2021 – known as ErP Lot 21 – 2021, which now requires warm air heaters that provide warmth and comfort for personnel to have a seasonal efficiency of 78% as a minimum, as well as reduced NOx emission levels for gas at 70mg/kWh, to help minimise the impact of global warming .
A gas unit heater is a perfect solution for Gas Warm Air Heating for warehouse heating, factory heating, or a workshop heater for example. They can be wall mounted , or suspended at high level from the ceiling in high ceilings buildings, saving valuable floor space, that can be put to better use in any industrial and commercial large spaces.
With our range of gas fired highly energy efficient industrial suspended heaters being suited to both industrial and commercial installation as the installed cost is very low on these units.Installation time is also very quick and cost effective too.
In the summer period , you can use the devices in a ventilation mode. This ventilation only mode, will move the air around the location, and help with lowering humidity levels etc.
Gas Fired Unit Heaters – The Range
This gas unit heater range have efficiency ratings that fulfil the UK Part L Building Regulations’ minimum heater efficiency performance requirements, as well as being ErP 2021 approved.
The combustion chamber and heat exchanger combination are designed and manufactured to combine thermal efficiency with long performance service life.
We can offer the following –
The FHATX-H Range – which comprises of 5 models with Axial fan for horizontal blowing. These models offer outputs ranging from 13 kW to 73 kW
The FHATX-C Range – which comprises of 5 models with Centrifugal fan for ducted applications. These models offer outputs ranging from 13 kW to 73 kW. Ducted applications allow you to place these industrial suspended heaters wherever you require, with the centrifugal fan pushing the heated air to the desired location via a duct system.
The FHATX-V Range – which comprises of 5 models with high efficiency and are suitable for vertical mounting applications -i.e. blowing warm air downwards. These models offer outputs ranging from 13kw to 73 kW and are ideal for commercial applications.
All units can be used in a room sealed configuration, with the air for combustion being taken from the exterior of the building being heated.
This range of gas fired heaters are easy to maintain, as the heater function controls, gas valve, and burner assembly are all accessible through a full-width door on these warm air unit heater range
Industrial Suspended Heaters – Applications
These suspended gas heaters are suitable for industrial and commercial applications, such as –
- Warehouse Heating
- Car Garage Heating , both the Workshop and the Showroom areas
- Factory Heating
- Agricultural Heating
- Sport Hall Heating
- Garden Centre Heating
- Greenhouse Heating
- Aircraft Hanger Heating
- Distribution Centres
- Horticultural Heating
- Rail Sheds
- Industrial Manufacturing Heating
- Showroom Heating
Performances and Dimensions of the “FHATX” Suspended Gas Heaters – ERP Rated as per EU ErP Lot 21 – 2021
- Atmospheric burner, with 2 stages – Hi / Low for the best efficiency, and to keep your fuel costs minimal
- 2 mm thick heat exchanger with seamless pipe
- 4 – route heat exchanger
- Compact device
- Ventilation only facility
- Automatic security system
- Horizontal heat exchanger
- Pilot wired card
- Regulation of several devices with only one thermostat
- Colour white
Gas Fired Heaters – Customer Benefits
- Thermal efficiency of 92% on high fire or 95 % on low fire
- Efficient heat exchanger, long life service
- Maximum use of combustion energy
- Rapid and easy installation
- Efficient air distribution
- Safe use
- Low height of the suspended gas device, useful for buildings with low ceilings and large areas.
The standard range are an axial fan ,with two stage burners in mains natural gas or LPG .
We also do a gas fired condensing unit heater range, which has higher efficiencies of up to 106%, as a condensing unit heater recovers some of the latent heat from the combustion gases thus a stainless steel heat exchanger along with a stainless steel combustion chamber are used.
This means that condensate produced when a condensing unit heater is in operation, which has to be drained away from the unit and go into a drain which adds to the installation time and cost of a condensing unit heater.
We have a dedicated webpage on these high efficiency gas fired unit heater range here – condensing unit heater
This range of gas heaters have three mounting options:
• Swivelling console
For mounting on walls, consisting of 2 plates and 2 lateral supports. The heater can be placed on top of the console or suspended from it. The device can be swivelled horizontally through 180° for placement in corners of the building . This bracket is available for all models except the 75 & 95 models
• Wall Mounting Brackets
For wall mounting, consisting of two steel brackets. The heater can be placed on top of both supports and can also be suspended from them. Suitable for all heater models.
For suspension from the ceiling. On top of each heater are M8 fastening points in which threaded rod , or threaded eyelets can be inserted. Thus you can suspend the units from chain or rod depending on your preference.
Room Sealed Unit Heaters – Versatile Flue Installations