Hydronic Unit Heaters

HHD Main

HHD Series

Hot Dawg® H₂O Low Profile Hydronic Unit Heater

1 Model Size: Approx. 8.9 TO 66.3 MBH

Sleek, low-profile design, engineered to efficiently heat using hot water from an existing boiler system, ground source heat pump, or water heater.

Steam/Hot Water
HCH Front Right

HCH Series

Lodronic™ Low-Temperature Hydronic Unit Heater

6 Model Sizes: 22 TO 195 MBH

Engineered to integrate with high-efficiency boilers, geothermal systems, or air-to-water heat pumps, offering compact size, high output and reduced energy use.

Steam/Hot Water
HSB-HC thumbnail_front left 600×600

HSB/HC Series

Horizontal Hydronic Unit Heater

13 Model Sizes: 18 TO 340 MBH

Lightweight construction for easy, low-cost installation. Designed for long heat throw and uniform heat delivery in commercial/industrial spaces.

Steam/Hot Water
V-VN Hydronic Unit Heater

V/VN Series

Vertical Hydronic Unit Heater

15 Model Sizes: 42 TO 952 MBH

Powerful, efficient heating designed specifically for expansive spaces with high ceilings and obstructions.

Steam/Hot Water
Cabinet_unit_2

C/CW Series

Hydronic Cabinet Unit Heater

8 Model Sizes: 250 TO 1,430 CFM

Quiet and efficient heating, along with optional cooling, available in architecturally styled cabinet configurations for commercial spaces.

Steam/Hot Water
Modern glass office buildings with landscaped walkways and trees under a clear blue sky.

Find Your Space

From warehouses and greenhouses to garages and classrooms, Modine delivers reliable comfort wherever it’s needed. Explore how our HVAC solutions are built to perform in the spaces you work, live, and grow.