Open Coil Heaters
Open coil furnace and air heaters manufactured at Al Jadaf, Dubai, for ovens, furnaces and space heating appliances. The exposed coil heats air rapidly and efficiently. Built to your dimensions, voltage and wattage, from a sample, a drawing or a specification.

Exposed
Coil in the airflow
Rapid
Fast, efficient air heating
Furnaces
Ovens & space heating
Tested
Before delivery
Open coil heaters made in Dubai
Exposed coils for rapid air heating
An open coil heater uses a resistance coil that is exposed directly to the air, held on insulators rather than sealed in a tube. With nothing between the coil and the air, it heats quickly and transfers heat efficiently.
Anchor Marine Engineering manufactures open coil furnace heaters at its Al Jadaf workshop. They heat air rapidly with high efficiency and are common in ovens, furnaces and space heating appliances.
Each heater is built to your dimensions, coil layout, voltage and wattage, from one replacement to bulk supply, and tested before delivery.
Open coil heating elements are used in open coil air heaters and open coil duct heaters for air and space heating, and as furnace heating elements.
At a glance
- Product
- Open coil furnace and air heaters
- Design
- Resistance coil exposed to the air
- Used in
- Ovens, furnaces and space heating appliances
- Built to
- Your dimensions, coil layout, voltage and wattage
- Where
- Manufactured at Al Jadaf, Dubai; supplied across the UAE
- Experience
- In business at Al Jadaf, Dubai, since 1995

Design
Why an open coil heats so quickly
The coil gives up its heat straight to the air around it, so it responds fast. The coil is wound and laid out on its frame to suit the oven, furnace or appliance it goes into.
- Resistance coil exposed to the air
- Heats air rapidly
- Coil layout set by the equipment
- Matched to your old element if required
Applications
Where open coil heaters are used
Fast, efficient heating of air.
- 01
Furnaces
Open coil furnace heaters.
- 02
Ovens
Elements for industrial ovens.
- 03
Space heating
Elements for space heating appliances.
- 04
Replacement elements
New coils matched to the one that failed.
Built to order
What we need to build your open coil heater
There is no fixed catalogue size. Each heater is made to the specification of the equipment it is for, or matched to a sample of the old one.
| Detail | Why it matters |
|---|---|
| Voltage & wattage | Sets the heat output |
| Dimensions | The frame or space the coil fits into |
| Coil layout | Spiral, straight runs or the pattern of your sample |
| Terminals & mounting | How the heater connects and is fixed |
| Application | Furnace, oven or space heating appliance |
| Controls | Thermostat or temperature control panel, if required |
How to order
From your sample to a tested coil
- 01
Send your requirement
The old coil as a sample, a drawing, or the dimensions and heating requirement.
- 02
Confirm the design
Voltage, wattage, dimensions, coil layout and terminals agreed with you.
- 03
Quotation
Quoted per order, depending on the specification and quantity.
- 04
Manufacture
Made at our Al Jadaf workshop, from a single unit to bulk supply.
- 05
Test & deliver
Every element is tested before delivery.
FAQ
Open coil heater questions
Not covered here? Call +971 56 278 5002 or email info@anchormarineeng.ae.
What is an open coil heater?
It is a heater whose resistance coil is exposed directly to the air instead of being sealed in a tube. It heats air rapidly and efficiently.
Where are open coil heaters used?
We manufacture open coil furnace heaters for ovens, furnaces and space heating appliances.
Do you make open coil air heaters in the UAE?
Yes. We manufacture them at our workshop at Al Jadaf, Dubai, and supply them across the UAE.
Should I use an open coil or a finned tubular heater?
Open coil elements suit ovens, furnaces and space heating where rapid heating is wanted. Finned tubular elements keep the coil sealed in a tube and suit ducts, HVAC and drying systems.
Do you make open coil duct heaters?
Yes. We make open coil duct heaters for air ducts, built to the duct size, voltage and wattage.
Request a quote
Need an open coil heater made?
Send the old coil, a drawing or the dimensions. We will confirm the design and prepare a quotation.
What to send us
- Sample, drawing or photo of the old coil
- Voltage and wattage
- Dimensions and coil layout
- Terminals and mounting
- Application: furnace, oven or space heating
- Quantity and required date
