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INKBIRD Waterproof Seedling Heat Mat, Durable Warm Hydroponic Heating Pad for Plant Germination&Indoor Home Gardening, 10"x20.75", MET Standard US Version Only

  • Upgraded Heating Film: The professional heat mat is quipped with upgraded heating film, provides gentle and warm heats for the plant germination, maintains the temperature of the root area between 86℉-104℉ when the ambient temperature is around 68℉. The upgraded heating film is solid and stable, it will never scorch your plants.

  • Stable&Flexible: The strong heating film and the flexible construction offers more uniform heating and the radiate far-infrared light wave making the heat source softer and evenly, perfect for seed starting and home gardening. The mat is soft and can be stored as a roll, no crease will be left when unfolding it. It will be great to use in conjunction with INKBIRD thermostats.

  • Perfect Size: The 10" x 20.75" heating mat is slightly bigger than other mats on the market, ideal for standard 1020 trays. The mat only runs at 20 Watts, which saves electricity for you.

  • Waterproof&Easy Cleaning: The heating pad is rated to IP67 waterproof, proofed against splashes, showers and sprays. It will be convenient to clean the heating pad by rinsing and wiping.

  • Safe&Durable: The MET certificated seeding mat adopts the high temperature resistant thickening material, reinforced power cord, and latest heating film, can withstand damp greenhouse environments and safe to use both indoor and outdoor. INKBIRD will provide 1 year warranty and lifetime consultation service, please feel free to contact us at any time!


Model: INK-HM20w
Size: 10”x20.75”
Weight: 366g/12.91oz
Power: 20W
Waterproof Grade: IP67
Warranty: 12 months



1.Do not immerse in any corrosive liquid.
2.Do not use the device in excess of its output rating. Overloaded outputs above rating may result in a risk of fire or injury.
3.Do not use the mat if damaged or modified.
4.Do not disassemble the mat.
5.Do not expose the mat to fire.



Inkbird will provide 1 year warranty and lifetime service for all customers!
Please feel free to contact us at anytime if you meet problems, we will reply in 24 hours.