Propagation Heating Mats & Controllers

SunBlaster Heat Sheets gently warm your growing medium to accelerate germination and  

Warms root area approximately 10°F - 20°F over ambient temperature to improve germination process.

This helps gardeners have better success rates with seedlings and cuttings.

Perfect for one of our Double Thick or Quad Thick 1020  propagation trays.

This allows even warming of your entire tray. More consistent heating with fewer hot spots than other seedling heat mats.  

Heavy-duty construction makes these mat very durable, and work well in harsh environments.

The SunBlaster Seedling Heat Sheet warms the root area up to 20 degrees Fahrenheit (11 Celsius) over the ambient air temperature to improve germination and increase the success of seedlings and cuttings. Complete instructions printed right on the mat!


Specifications Item# 1400517
Mat Size 9" x 19.5" - 23 x 50 cm
Power Consumption 17 Watts
Warming Capacity 20F |  11C Above Ambient
Voltage 120V



Achieving the ideal temperature for your plants is crucial to grow strong, healthy plants as rapidly as possible. The SunBlaster Heat Sheet Digital Controller is designed to help you achieve the optimal growth conditions for all your plants to give you the best results possible.


Specifications Item# 1400520
Input 120V / 60Hz
Output 120V / 60Hz
Max Current 8.3 Amps
Maximum Wattage 1000 Watts
Low Setting 20°C / 68°F
High Setting 42°C / 108°F

SunBlaster Holdings ULC

Distribution Center

5543-275th Street

Langley . BC. Canada

Phone: 604-856-0429

SunBlaster Holdings ULC

Head Office

 200-2033 Gordon Drive

Kelowna . BC . Canada

Phone: 236-420-0242