Thermocouple for Hamoki Hob / Cooker HKS-4S / HKS-6S
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Replacement thermocouple for the Hamoki HKS-4S (4 burner) and HKS-6S (6 burner) gas hob and cooker. The thermocouple senses the pilot or burner flame and signals the gas valve to stay open — when it fails, the burner shuts off or will not stay lit. Replacing the thermocouple restores safe flame sensing and reliable ignition control.
Specifications
Technical Data
| Manufacturer | Hamoki |
| Part Type | Thermocouple / Flame Sensing Element |
| Function | Senses burner flame and signals gas valve to remain open |
| Primary Fit | Hamoki HKS-4S, HKS-6S (4 & 6 burner hob / cooker) |
| Output | Millivolt (mV) |
| Condition | New |
| Supplied Without | Fixings and ancillary parts unless stated |
Compatible Equipment
| Brand | Equipment Type | Model Numbers |
|---|---|---|
| Hamoki | Gas hob / cooker (4 burner) | HKS-4S |
| Hamoki | Gas hob / cooker (6 burner) | HKS-6S |
What Is Included
- 1 x thermocouple for the Hamoki HKS-4S / HKS-6S hob and cooker
Not included: fixings and ancillary parts.
Frequently Asked Questions
Will this thermocouple fit my Hamoki HKS-4S or HKS-6S cooker?
Yes. This is the correct replacement thermocouple for the Hamoki HKS-4S (4 burner) and HKS-6S (6 burner) gas hob and cooker.
What does the thermocouple do?
It senses the burner flame and generates a small millivolt signal that holds the gas valve open. If the flame goes out, the signal stops and the valve closes, preventing unburned gas from escaping.
What causes a thermocouple to fail?
Thermocouples degrade over time from repeated thermal cycling. Common symptoms include the burner not staying lit, the flame cutting out shortly after ignition, or the hob failing to light at all.
What is included in the box?
One thermocouple for the Hamoki HKS-4S / HKS-6S. Fixings and ancillary parts are not included.
Who should fit this part?
This is a gas-system component and must be fitted by a Gas Safe registered engineer, with the gas supply isolated and a soundness check carried out afterwards.
Why LaunchCatering
LaunchCatering is a UK-based supplier of commercial catering equipment spare parts. This thermocouple is model-matched to the Hamoki HKS-4S and HKS-6S gas hob and cooker, so you order the correct part with no guesswork. Stocked in the UK and supplied to professional kitchens, takeaways and catering businesses across the country.
Product Summary
The Hamoki HKS-4S / HKS-6S thermocouple senses the burner flame and signals the gas valve to remain open on the Hamoki 4 and 6 burner gas hob and cooker. Supplied new by LaunchCatering, a UK-based catering spare parts supplier, and must be fitted by a Gas Safe registered engineer.
No technical specifications available for this product.
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