- Rates 40,000 to 220,000 BTU/HR
- Separated controls compartment
- Self-diagnostic ignition module
- 100% Parabolic aluminum reflectors
- Heavy duty couplings
- Direct spark ignition
- 24V direct wire for thermostat
- Jet stream burner
- Vented or unvented
Advanced Radiant Systems’ Single Stage Unitary Range (ES/ESH) offers an entry grade unitary system with the highest radiant outputs available. The Model ESH includes all of the features of the ES Model plus a potted module, sealed burner housing and heat-treated aluminized tube for harsh environments. Stainless Steel housing is available. CSA approved for outdoor use.






