Indirect Steam-to-Water Heaters

The Aerco B+II Water Wizzard indirect DHW heaters are compact vertical cross-flow heat exchangers with concentric free-floating helical coils for maximum heat exchange efficiency and low maintenance.  They feature:

• Highly efficient – up to 99%, as the exclusive Loadalert control anticipates changes in energy demand and balances energy input to energy demand

• Accurate temperature control to within 2K even under fluctuating load.

• Space saving vertical design, eliminating storage requirements.

• Minimal energy losses with secondary fluid in the shell and small total surface areas.

• Automatic de-scaling through normal flexure of the free-floating helical coils.

• Automatic condensate sub-cooling and no steam traps required.

• 10-year warranty on the complete unit, with 20-year  warranty on the pressure vessel and integral demand anticipator.