Used Direct Gas Fired Hot Water Heaters up to 20 million BTUs per hour and 500 GPM capacity (equivalent to 600 boiler HP)

Heat city water up to 160° F in one pass, or boost warm water from a heat recovery system up to the desired process temperature.

Used Direct Gas Fired Hot Water Heaters by Ludell, Kemco, Quikwater and others. Capacities from 1 to 20 million BTUs/Hour and up to 500 GPM of water with 99% fuel efficiency - 20% to 30% more fuel efficient than steam boilers. Return on Investment (ROI) typically within 6 to 18 months.

• As small as 1 million BTU per hour
• High Efficiency Units up to 20 MM BTU per hour ~ 600 Boiler HP
• Can be combined with wastewater heat recovery exchangers
• Maxon burner and controls
• 20 to 1 turn down modulation
• Natural gas or propane
• Automatic controls