25W Brewing Heat Pad for Fermentation – 30cm Waterproof Electric Heating Mat for Glass & Plastic Fermenters, Increases Temp by 3-11°C, Auto Shut-Off Safety, Includes Stick-On Thermometer

• This easy to use heat pad is designed to keep your brew warm enough for a consistent fermentation at a low cost, as it is only 25 watt. It raises the temperature of 3-11℃ above the ambient temperature.
• The PVC surface is water proof (but the pad is not suitable to use in liquid). An internal temperature safety will shut off the power if the heat pad surface temperature is higher than 50 (+/- 5) ℃. There are two fire resistant cotton sheets beneath the PVC cover. The heating wire is double insulated. For illustration, see Pic 2 above.
• It is 30cm (12'') in diameter and is safe for use with both glass and plastic fermenters, carboys and buckets. It is easy to clean by wiping off and easy to store.
• Improve the quality of your beer and wine whilst reducing fermentation time with this electric heating pad. It is perfect to use if you need to keep your brew in a spare room, garage of cellar where the temperature is lower than the ideal for brewing. Please note that there is no temperature controller on the mat, so regular check is required to ensure the proper temperature being maintained.
• One free stick-on thermometer is included in the package. Please notice that the liquid temperature is about 0.5-1.5 ℃ lower than the temperature shown on the stick-on thermometer on the container.