Zephaire - Air to Water Heat Exchangers

Zephaire Air to Water Heat Exchangers (unit heater/cooler) are designed for maximum utility, value, and unrivaled reliability in even the harshest of environments. Whether you're adding climate control for your garage, a commercial greenhouse, or augmenting the heating and cooling in your home, you'll find everything you need in one of our Zephaire Air to Water Heat Exchangers!

Zephaire - 1-1/2 to 3 Ton Wall-mounted Hydronic Air Handlers

These compact wall-mounted hydronic air handlers are ideal for replacing aging condo and apartment air handlers, as well as for new construction. With well-insulated, low air-leak, galvanized steel cabinets, these are design for efficient operation over a very long time. The blowers have multi-speed ECM motors for a wide range of air velocity and effective capacity. All units come with default electric heat kits, and offer a few different heat kit capacity options. These units come with our standard, 1 year limited warranty, and industry leading support!

Learn More!

Zephaire - Air-to-Water Heat Exchangers w/ Flange (Slab-Only)

These are the "flanged" version of our Zephaire Slab-Only Air-To-Water Heat Exchangers; the very same heat exchanger cores used in our Zephaire unit heaters/chillers. These slab-only units are ideal for customers seeking a DIY solution to augment an existing HVAC system, or as a replacement heat exchanger for aged or underperforming equipment. Please see the sizing chart for heat exchanger dimensions in order to choose the best fit for your applications!

Learn More!

Zephaire - Unit Heater/Cooler Air-to-water Heat Exchanger (Top-Port)

Zephaire - High Speed Unit Heater/Cooler Air-to-water Heat Exchanger

The Zephaire high speed hanging unit heater/cooler air-to-water heat exchanger (air handler / unit heater) has adjustable louvers and a generously powered single-speed fan to direct air flow exactly where you need it! Fan motor speed can be adjusted with a separate fan speed controller (rheostat), which is not included.

Learn More!

Zephaire - Air-to-Water Heat Exchangers (Slab-Only)

The Zephaire Slab-Only Air-To-Water Heat Exchangers are the very same heat exchangers used in our trusty Modine style units. These slab-only units are ideal for customers seeking a DIY solution to augment an existing HVAC system, or as a replacement heat exchanger for aged or underperforming equipment. Please see the sizing chart for heat exchanger dimensions in order to choose the best fit for your applications!

Learn More!

Zephaire - Unit Heater/Cooler Air-To-Water Heat Exchangers (Side-Port)

Zephaire - Unit Heater/Cooler Air-To-Water Heat Exchangers (Tube Side Front)

The Zephaire 2-speed hanging unit heater/cooler air-to-water heat exchanger has adjustable louvers and a generously powered 2-Speed (High/Low) fan to direct air flow exactly where you need it!

Learn More!