Spike FLEX Heater

Spike FLEX Heater

The Spike FLEX Heater ensures gentle, consistent warmth during fermentation. Its built-in thermostat prevents overheating, promoting healthy yeast activity and even temperature distribution for better brewing results.

SKU: EQP8207

No reviews yet.

$71.50
Drop Shipped
Super Saver Shipping
Special Order
Free Shipping

Low Stock — Only 1 left

Need to heat your Flex during the long winter months? Want to make a Belgian ale with notes of pears, bananas, bubblegum, anise or even rose petals? No fear, Spike has the solution! Each Flex has its own sized heater and the wattage of each is carefully designed to match it. Spike also uses a built-in thermostat, which stops the heater from getting too warm. This means you get a gentle warming action when your beer drops below your desired temperature opposed to rapid heating which can overshoot or `cook` your wort.

Spikes heater attaches to the insulated FLEX jacket via Velcro. It is positioned near the bottom cone section of the fermenter where the coldest liquid is. This will give the most even temperature throughout your fermenter (happy yeast!).

Technical Features 

·         Built in 95F thermostat to prevent the heater from overheating your wort 

·         80 watts of power 

·         Durable silicone construction 

·         5` long cord

 

Note: Spike heaters were designed to keep the wort within normal fermentation temperatures. Yeast strains (like Kveik) that require higher temperatures (90F+) may require an additional heat source.

 

Pro Tip: If youre looking to ferment with Kveik yeast, we recommend taping the heater to the cone as it`ll help aid in heat transfer and provide for high fermentation temps.

Beer & Wine Hobby

Beer & Wine Hobby is America's oldest family-owned homebrew shop. We supply brewers and winemakers with the best ingredients, service and expert advice. Whether you are a beginner or an expert, we can help you find everything you need to make your next batch perfect.

Visit Us

Newsletter

Subscribe to get the latest deals and updates.

WARNING: If you are under 21 it is illegal for you to make or consume beer or wine in the United States. © 2026 Beer & Wine Hobby. All rights reserved.