Sial Heaters in America - the best European Technology
High efficiency heating is on every grower's wish list. Sial heaters deliver amazing output and efficiency in a very small package. All units are designed for greenhouses, made of stainless steel inside and out. Fuel choices include bio-diesel, oil, natural gas, and propane.

Finned Heat Pipe

I-Fin™ and CopperAluminum systems


We have developed our line of I – Fin products specifically for application in greenhouses.

This is not a modified product from the general heating industry. Unfortunately, too many products like that are specified and installed in institutional greenhouses in research and teaching environments. Because of the aggressive environment of the greenhouse, those products tend to fail quickly. Not the case with I-fin, as we have designed it specifically for the application. This is what the research and teaching greenhouse community has been requesting for years.

I-Fin Performance Specifications (BTU/Hr/Ft)
  Tier @180°F AWT 200°F AWT
1 Tier 980 1220
2 Tier 1730 2150
3 Tier 2340 2920
AWT — Average Water Temperature
Ratings @65°F Entering Air Temperature

I-Fin Perimeter Finned Heat Pipe System

  • Attractive, and stays that way. It is completely non-ferrous— won’t rust, no paint is ever necessary.
  • Serviceable— protective cover is secure, but easy to remove.
  • Easy to install— special racking system for ease of mounting appropriate number of finned heat-pipe capacity.
  • High performance— open convecting design provides excellent greenhouse heating capacity.
  • Designed specifically for educational research and retail greenhouse environments.
  • Easy to specify for optimum performance and appearance.

Great in retail applications too!