Cobrex Semi-Instantaneous and Storage
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- Steam water heater
- Up to 7000 MBH
- 150 - 1000 gallon tanks
Cobrex® steam water heaters utilize a double-wall, copper-tube, counter-flow heat exchanger to provide moderate to large amounts of domestic hot water from steam. The heat exchanger is external to the tank and requires exceptionally little floor space to remove the exchanger, if necessary. Heat exchanger and tank are connected with factory-assembled piping. Electronic operating control is Modbus connectable to a building automation system. No steam control valve is necessary when inlet steam pressure is 15 psi or less.
Features and Benefits
- No steam control valve required at ≥15 psi steam
- Precise accurate temperature control +/- 4°F
- Fully packaged, factory piped and skid mounted
- Easy, clean-in-place maintenance
- 100% copper and brass, double-wall, shell-and-tube, non-ferrous heat exchanger with single-pass, counterflow design
- Redundant dual heat exchangers available
AquaPLEX Corrosion Protection
- Highly durable AquaPLEX® engineered duplex stainless steel storage tank
- Corrosion-resistant in potable water at any temperature
- Highly resistant to chloride stress corrosion cracking
- No lining required
- Non-ferrous, removable tank connections
- No anode rods required or used
Warranty
- 25-year AquaPLEX tank warranty (15 years full, 10 years prorated)
- Three-year heat exchanger warranty
- One-year parts warranty
- First-year service policy (freight and labor coverage)
- Long-life service policy (optional)
Certifications
- Tank is ASME, section IV, part HLW stamped and National Board Registered
- Heat exchanger is ASME section VIII, part 1 stamped and National Board Registered
- Control panel is UL panel shop labeled
Technical Documents
Technical Documents
Select a Model
Select options below to identify the UPC, Order Code, and Repair Kit for a specific Cobrex Semi-Instantaneous and Storage