25W Brewing Heat Mat with Adjustable Heat Dial – 30cm

Keep your home brewing setup warm with this 25W brewing heat mat. The 30cm heat pad features an adjustable heat dial and includes a stick-on brewing thermometer, so you can monitor your brew and adjust the heat output during fermentation.

Use it with beer, wine, cider or kombucha brewing vessels when extra warmth is needed. It is designed for demijohns and 5-gallon beer fermenters; check your vessel's base dimensions and suitability before ordering.

Features and specifications

• Power: 25W.
• Pad size: 30cm.
• Heat adjustment: variable heat output controlled by a dial.
• Included: stick-on brewing thermometer for monitoring temperature.
• Brewing applications: beer, wine, cider and kombucha.
• Water exposure: splash-proof, not submersible.

Monitor your brew, then adjust the heat

Fermentation temperature affects yeast activity and flavour. Use the supplied thermometer to check your brew's temperature against the guidance for your yeast or recipe, then adjust the dial as needed. The dial adjusts heat output; it should not be treated as a precise digital temperature setting.

Check before ordering

Compare the 30cm pad size with your brewing vessel and check that your setup is suitable for a heat mat. Follow the supplied operating instructions, protect heat-sensitive surfaces and do not immerse the mat in liquid. If you are unsure whether it suits your vessel, contact Under Control Instruments before purchasing.