Diamond H Controls – Regulators and Sensors

Info & Product Examples

Since acquiring the Diamond H brand of electric thermostats and regulators in 2014, Nibe Element group have re-established production of the standard products whilst also investing in longer term product development. Heatrod are pleased to be able to offer these original parts within our product range.

Energy Regulators 4xER & Electric Thermostats ET5x

The 40ER Series low profile energy regulators have been designed to meet the demands of modern cooking appliances where controls compartment space is limited.


EnergyRegulator- 4xER20Series

Diamond-H energy regulators are manufactured to a high performance specification with an ambient temperature rating of 125°C.

Typical applications are for both domestic and commercial cooking equipment and accessories such as knobs and dials are also available to complement the controls.




Along with the 4xER energy regulator range, Heatrod can also supply the popular ET5x range of electric thermostats.

The ET50 Series low profile thermostats have been designed to meet the demands of modern cooking appliances where control compartment space is limited.

Thermostat - ET5x Series

Thermostat – ET5x Series

Our standard temperature ranges are 45 – 320°C and 45 -110°C. Other temperature ranges can be supplied upon request.


Both 4xER and ET5x ranges of regulators and thermostats are manufactured to Diamond H original designs with all the existing approvals remain in place so that you can be assured these are the best quality original fit products that Diamond H customers have come to expect.



Please see PDF for further technical details and contact us if you would like to enquire about ordering parts.

Download PDF Document