Industrial electric heating in St Albans and Herts, for big, hard-to-heat spaces.
Churches, village halls, warehouses and workshops are expensive to heat. SEG installs radiant and warm-air electric heating that heats people and spaces, controlled sensibly and wired safely.

Who it’s for
- Churches and community buildings replacing old or failing heating.
- Warehouses and workshops that need targeted, zoned heating.
- Facilities teams working to a budget and a timescale.
What’s included
- Heat-loss and layout guidance for the space
- Infrared radiant and warm-air heaters, with timers, thermostats and zoning
- Supply upgrades and distribution to carry the load
- Integration with solar PV and battery storage where it makes sense
- Testing, certification and a user handover


How it works
We visit, discuss how the space is used and size a scheme.
Positions, controls and electrical supply are agreed.
Heaters, controls and wiring are installed with minimal disruption.
Testing, certificates and user guidance.
Industrial electric heating: the detail
Efficient, Electric Heating Systems for Industrial & Commercial Spaces
Why Choose Industrial Electric Heating in St Albans and Hertfordshire?
Industrial electric heating in Hertfordshire is an ideal solution for large-scale environments that need reliable and cost-effective heating. With the ability to quickly and efficiently heat large areas, electric heating systems are perfect for warehouses, factories, and workshops where performance is crucial.
Our systems are designed to ensure optimal energy use, keeping operational costs low while providing consistent and effective heating. Unlike traditional heating systems, electric heating is highly versatile and requires less maintenance, making it the perfect choice for industrial and commercial spaces.
Types of Industrial Electric Heating Systems
SEGplc offers a variety of industrial electric heating in Hertfordshire systems to suit different commercial and industrial needs. Our systems include:
- Infrared Heating : Ideal for large, open areas, infrared heating provides instant warmth with minimal energy loss. It’s perfect for spaces where traditional heating systems might struggle to provide uniform heat.
- Radiant Panels : These efficient panels distribute heat evenly across a space, providing comfortable warmth without the need for bulky equipment.
- Fan-Assisted Units : These units offer effective heating for larger areas by circulating warm air throughout the space, ensuring that every corner of the room benefits from even heating.
- Electric Convection Heaters: These heaters are perfect for smaller spaces or areas that need a more discreet, wall-mounted solution.
Benefits of Industrial Electric Heating in Hertfordshire
Choosing industrial electric heating in Hertfordshire offers several advantages for your commercial or industrial property:
- Energy Efficiency : Electric heating systems are highly efficient, converting almost all electrical energy into heat, making them a cost-effective choice.
- Reduced Maintenance : Unlike traditional heating systems, electric heating requires minimal maintenance, saving you time and money on upkeep.
- Environmentally Friendly : By switching to electric heating, you can reduce your carbon footprint and contribute to a cleaner, greener environment.
- Zoned Control : With systems like infrared heating, you can heat only the areas in use, reducing energy waste and lowering heating costs.
- Quick and Effective Heating : Our systems provide fast and efficient heating, ensuring that your industrial space remains comfortable and productive throughout the day.
Industrial Electric Heating Installations at The Specialist Electrical Group Ltd
At SEGplc, we are committed to delivering high-quality industrial electric heating in Hertfordshire. Our expert engineers are experienced in installing and maintaining a wide range of electric heating solutions. Whether you need a complete system for a new build or an upgrade to an existing heating system, we are here to help.
We ensure that every installation is carried out according to the latest electrical and building regulations, providing you with peace of mind that your heating system is both safe and compliant.
Why Choose SEGplc for Your The Specialist Electrical Group Ltd in England and Wales
For over 20 years, SEGplc has been providing reliable, efficient, and high-quality electrical services, including industrial electric heating in Hertfordshire. We take pride in offering tailored solutions to meet the unique needs of each client, ensuring that your heating system is designed for optimal performance and efficiency.
We are fully certified by NICEIC, CHAS, and other leading bodies, guaranteeing that every installation we carry out meets the highest safety and quality standards. As a trusted local business, SEGplc is committed to providing excellent customer service and long-term solutions for all your industrial heating needs.
Book Your Industrial Electric Heating in Hertfordshire Today
If you need industrial electric heating in Hertfordshire, contact SEGplc today for a free consultation and quote. Our expert team is here to help you select and install the best heating system for your industrial space, ensuring efficiency and reliability.
Call 0345 3 822 833 or enquire online to request a quote or discuss your industrial heating requirements.
Which electric heating suits a large space?
Heating a warehouse, workshop, church or factory floor is different from heating a house. The air volume is huge, ceilings are high and doors open often, so warming all the air is wasteful. The usual options are:
| Option | How it works | Suits |
|---|---|---|
| Radiant (infrared) heaters | Warm people, floors and objects directly, not the air | High ceilings, churches, warehouses, workshops, areas with draughts or open doors |
| Electric panel or wall heaters | Heat a room or zone by warming the air | Offices, welfare areas, smaller spaces |
| Warm-air heaters | Heat and circulate the air | Enclosed spaces needing quick, even warmth |
Radiant heaters are often the best fit for hard-to-heat spaces, because the heat lands where people work rather than rising to the roof. They also respond quickly, so zones can be switched on only when needed.
Example: St Bartholomew Church, St Albans
An underperforming electric underfloor system left this church cold. We replaced it with radiant heaters from BM Thermic, upgraded the fuseboards, fitted contactors to handle the switching load, ran high-level galvanised steel trunking, and set up time-controlled switching and remote control through Heatmiser. Read the full St Bartholomew Church heating case study.
What we need to design electric heating
- The floor area, ceiling height and how well the building is insulated.
- How it is used: working hours, occupancy and how often doors open.
- The electrical supply and spare capacity. Heating is a large load, and may need a supply upgrade.
- Controls: zoning, timers, thermostats and remote access.
Electric heating is efficient at the point of use, but a unit of electricity usually costs more than a unit of gas. It tends to win where you heat people and zones rather than the whole building, or where you pair it with solar PV. We will say honestly when something else is the better answer.
Where we provide this
SEG’s head office and van base is in Chiswell Green, St Albans. We provide this service for homes and businesses across Hertfordshire, Bedfordshire, Buckinghamshire and North and West London, with the closest and most frequent work around St Albans, Harpenden, Hemel Hempstead and Watford.
Questions we’re asked
Is electric heating expensive to run?
It depends on the building, how it is used and the controls. Radiant heating heats people and surfaces directly, which suits intermittent use. We will talk you through running costs before you commit.
Can it be combined with solar?
Often, yes. Where the building is occupied in the daytime, solar generation can offset a useful part of the load.
Do you service heating we did not install?
We can review existing installations and quote for repairs or replacement.
What is the best heating for a warehouse or workshop?
For high, draughty spaces, radiant infrared heaters are often a good fit because they warm people and surfaces directly rather than all the air. The right answer depends on the building, how it is used and the electrical supply.
Is electric heating cheaper to run than gas?
Not per unit of energy, because electricity usually costs more than gas. It can still cost less overall when well controlled, because you heat only the zones and times you need. Pairing it with solar PV helps.
Do I need a bigger electrical supply for electric heating?
Often you do, because heating is a large load. We assess the supply and any capacity upgrade at design stage.
Do you service and repair electric heating?
We install, control and maintain the electrical side of the systems we design. Tell us what you have and we will say what we can do.
Need it done by a date?
Tell us the deadline. We’ll tell you honestly whether we can hit it — and we usually can.

