Known for Reliability- Durability- Serviceability- Parts Availability
Quality construction - Therma Grow forced air heaters feature a 10 YEAR WARRANTY against heat chamber and case corrosion!
- Corrosion resistance
- Made to thrive in humid horticultural environments
- Designed for ease of maintenance and repair in the field
- Superior parts access from our customer service center
- 24 hour online access to service manuals and trouble shooting videos
- Phone technical support from our team of engineers on installation, sizing and advanced trouble shooting
Up to 20% better efficiency and proven heat chamber durability
With indirect fired heating 20% of the heat goes out the chimney. With L.B. White's full line of forced air heating solutions that heat goes into your green house and straight to the bottom line.
Our Therma Grow™ and Guardian® forced air direct fired heating solutions are the new standard for efficient, reliable heating for green houses. L.B. White's technical support team makes sure you get more than a great furnace, they help you create a complete heating solution to protect your investment.
Therma-Grow™-Forced-Air
Yields 20% better fuel efficiency
Therma Grow™ heaters are advanced, clean-burning, direct fired models that offer 20% better fuel efficiency than traditional heaters. So when comparing thermal conversion or seasonal (year-round) efficiency, the Therma Grow™ outperforms even the most advanced competitive products and it does so for less money.
Therma Grow™ heaters utilize exclusive, L.B. White Plant-Safe Technology™, the only green house heater certified to the stringent greenhouse emissions standards.
Therma Grow™ heaters carry an unheard of 10 year warranty on the heat chamber and case, and have completely enclosed and protected components, making for years of trouble-free heating. The design combines efficiency, advanced performance, and long component life to reduce energy and maintenance costs, and help grow profits. These units can be mounted either inside or outside; giving growers flexibility and the ability to free up grow space.
L.B. White is the pioneer in direct fired heaters and with 50 years of perfecting every aspect of our design which has led to our reputation for reliability, durability and serviceability.
When the fate of your plants is at stake…you want the rising star in Green House heating protecting your investment… L.B White.
Use the HEAT CALCULATOR or call our technical experts to help you select the correct size and quantity of heaters for your green houses.
Technical Support – 1-800-345-7200
Key features of the Therma Grow™ Green House Heaters include
- 10 YEAR WARRANTY against heat chamber and case corrosion
- Two output sizes, 120,000 Btuh and 220,000 Btuh
- Meet all OSHA emissions requirements for greenhouses.
- Plus models provide even greater heat management features including 2-stage temperature control and heating and air circulation modes.
- Dependable, fuel efficient hot surface ignition
- Quick response, on-demand heat
- Easy integration with building controls
- Only CSA approved certified greenhouse heater
- 100% test fired at our plant
Literature / Specifications
Therma Grow
Therma Grow Ventiliation
Certifications
Therma Grow CSA Certification
Owners Manual
Therma Grow HW 120
Therma Grow HW120 Plus
Therma Grow 220
Therma Grow 220 Plus
Troubleshooting & Maintenance Videos
Therma Grow T Stat Connection 2 Stage
Volt Meter Usage
