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Thermo Heatingmat
Grow magic mushrooms the whole year round. The Thermo Mat heats your magic mushroom grow kit to 24°C. Now you can grow in winter, on cold nights and in cold rooms.
Originally designed to heat terrariums, this thermo mat is adapted to fit one Psilocybe cubensis grow kit.
Availability: In stock
€19.95
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Product Description
Details
A thermo mat uses electricity (230 V) to heat up. When touching the heating mat at full power, it reaches up to 35°C. A process called ‘diffusion’ spreads some of that heat, so the magic mushroom grow kit placed on top of the heating mat is warmed up to 24°C. This is the ideal temperature for Psilocybe cubensis mushrooms to fruit.
Always check the humidity of the grow kit when using a heatmat — water will evaporate quicker.
Which grow kits work with a thermo mat?
The active temperature of the thermo mat is 24°C, so it works with all Psilocybe cubensis grow kits:
When do you need a thermo mat?
The cubensis magic mushroom grow kits produce mushrooms only between 18°C and 29°C. Below 18°C, the mycelium in the grow kit goes into a dormant state and no mushrooms will form. The use of thermo mats is strongly recommended in:
- Autumn and winter
- Colder regions of the world
- Cellars and cool growing rooms
- Fluctuating temperatures (warm in the day, cold at night)
What do you need?
To use a thermo mat, all you need is:
- 230 V electricity. If this voltage is not available in your country, use a universal power adapter
- Accessories to elevate the thermo mat from a solid surface and create air space under the grow kit
How to use a thermo mat
Using a thermo mat is straightforward:
- Place the thermo mat on an elevated surface so that air can flow freely under the mat. Easy ways to elevate it:
- A pan coaster
- Shot glasses
- Corks
- Create some space on top of the mat to add an air layer between the grow kit and the mat.
- Place the grow kit on top of the mat. If the heat is too high, use the lid as a spacer to add extra distance from the heat source. The grow box should be inside the grow bag with micron filter.
- Plug the power plug into the socket and that’s it.
The thermo mat should not get wet.
The thermo mat can be switched on 24/7 as long as air can flow freely under it. This prevents heat build-up inside the mat.
Note: The instructions of the magic mushroom grow kits mention that the grow kit should be placed back in the carton box. Do not do this when you use the thermo mat.
Updated instructions: How to use the thermo heating mat
FAQ
How much electricity does a thermo mat use?
A thermo mat draws a small amount of power continuously. Running it 24/7 over a typical grow cycle adds only a few kWh to your electricity bill.
Can I leave the thermo mat on all the time?
Yes, as long as air can circulate freely under the mat and the grow kit does not overheat. Check the kit temperature regularly.
What if the grow kit gets too warm?
Increase the distance between the mat and the kit using the lid or a small spacer, and check the room temperature.
Additional Info
Additional Info
| Contents | No |
|---|---|
| Productcode | MCS.LBEQU-HMAT |
| Weight (KG) | 0.1500 |
| Origin | Netherlands |
| Sterile | No |
Customer Reviews
- Helps with quantity Review by Elmo
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I noticed that the heat helped me get more shrooms, i do suggest this :) (Posted on 2/12/2026)Rating - Multifunctional Review by Jollyroger
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It worked pretty well and always kept the perfect temperature.Rating
Approved (Posted on 2/10/2025) - Does what it's supposed to do Review by Paul
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The mat keeps the temperature next to the grow kits above 24 degrees. Currently I'm squeezing two kits side by side above the mat, balanced on a few little strips of wood (about 15mm thick) to allow for air circulation. Without the mat I doubt I would get results this time of year (winter) . But apparently they feel quite happy...Rating
The size is perfect for on kit, two is a bit of a squeeze, but it works... (Posted on 2/2/2025) - excellent Review by Bojan
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excellent (Posted on 1/2/2025)Rating - Too expencive Review by Tony
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Found same brand almost identical in size and wattage in zoo-shop for half the price. Also more sizes to choose from. (Posted on 5/7/2024)Rating - does the job well Review by MS
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Worked perfectly for me with 2 pencils. But bit expensive, therefore only 4 stars (Posted on 3/16/2024)Rating - Must have in colder climate Review by And123
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Very useful and work great. You need this if room temperature drop below 18 degrees celsiusRating
MMS customer service edit:
We completely agree but i would like to point out that for the best harvest you do not want your kit to get below 21 degrees. A heatmat makes sure you do not have to worry:)
(Posted on 3/4/2024) - 10/10 Review by L
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Nice (Posted on 3/4/2024)Rating - Works great but be careful Review by Augusto
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The product works great but be careful if your room temperature is already good enough. Used with a growth kit where it was warmer and it killed the mycelium.Rating
(Posted on 2/15/2024) - Works well Review by Andres
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It was really cold where I live and had it working for 2 weeks straight. No problems and got to the necessary temperature (Posted on 2/5/2024)Rating - Great help from support Review by Rebecca
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When using the heating mat for the first time I feel I did everything wrong but due to the fast response and help that I got via the email, it all worked out.Rating
I ended up with the biggest mushroom I have ever seen.
Very practical product for the winter :) (Posted on 2/3/2024) - works super Review by bruno
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Workes 24/7 ideal temperature! (Posted on 1/21/2024)Rating - Good product Review by Frank
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Works perfectly fine and is a must in wintertime. (Posted on 12/30/2023)Rating - Good Review by Lv
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Good (Posted on 12/14/2023)Rating - Very useful Review by Fireracer
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Very simple and solid. It took a bit to set the correct temperature using 2 pencils, the box lid and so on, but it definitely does the job! (Posted on 11/18/2023)Rating - it works Review by Ralfy
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I tried various ways and in the end just put the double folded towel between shroom box and heatmat. First impressive harvest on the way after a week of ambient temperature +/- 17C. (Posted on 3/3/2023)Rating - Good Review by Ana
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In time (Posted on 2/23/2023)Rating - big help Review by Björn
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I tried to grow with and without heat mat. Both works but I got a much bigger yield with the mat. (Posted on 12/6/2022)Rating - Perfect Review by Rimka
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Left on for over 2-3 days straight and caused no fire which I was really worried about, worked great during the cold nights! (Posted on 12/3/2022)Rating - all good Review by Marius
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good price :) (Posted on 11/22/2022)Rating
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