Radex Water Heat Exchanger
Radex Water Heat Exchanger

Radex Water Heat Exchanger

Regular price$404.81
Shipping calculated at checkout.


PART# 00-RAD1 / 00-RAD2

The Radex Radiator Hot Water Forced Air Heater is designed to efficiently use the waste water heat produced by a water cooled engine, or a hot water system, to generate air heat.

Their quality stainless steel construction minimizes maintenance and is highly resistant to corrosion. Simply connect to a circulating source of hot water and a low voltage power supply and it delivers an endless supply of temperate heat. You could also use the wasted energy from your engines coolant to provide dry, clean cabin heat. Ideal for a variety of applications including boats, RVs, trucks or cars.

  • Efficient Heat Utilization: The Radex Radiator Hot Water Forced Air Heater efficiently converts waste water heat from a water-cooled engine or hot water system into warm air. This sustainable approach to heating provides a constant supply of temperate heat.
  • Sturdy Stainless Steel Build: Constructed with high-quality stainless steel, this heater is both durable and corrosion-resistant, requiring minimal maintenance.
  • Simple Setup: Installation is a breeze. Connect it to a circulating hot water source and a low-voltage power supply for uninterrupted heating.
  • Versatile Energy Source: Harness the wasted energy from your engine's coolant to create a dry and clean cabin heat, adding to its practicality.
  • Wide Range of Applications: Perfect for various settings including boats, RVs, trucks, and cars, providing versatile heating solutions.
  • Mounting Options: Choose between side mount or frame mount based on your installation preferences.
  • Single Fan Configuration: Equipped with a high-efficiency 12v fan, ensuring effective heat distribution.
  • Specifications for Single Water Heat Exchanger:
    • Width: 10.25″
    • Height: 7″
    • Depth: 5″
    • Weight: 7 lbs
    • BTU: 12000 (Based on 100-degree temperature rise)
  • Specifications for Double Water Heat Exchanger:
    • Width: 16.75″
    • Height: 7″
    • Depth: 5″
    • Weight: 10 lbs
    • BTU: 24000 (Based on 100-degree temperature rise)

The Radex Water Heat Exchanger efficiently converts waste water heat into a continuous supply of warmth. Its robust stainless steel construction guarantees longevity and low maintenance. Enjoy efficient heating in various applications with this reliable solution.

Radex Radiator Installation & Operating Manual

Radex Information Sheet

Please expect up to 5 business days for processing and shipping.

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From Our Customers


We installed a Mediterranean oven in 2009 and it has also been problem free. Their customer service is top notch.1


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The solid fuel stove has kept me warm in the winter for years, and kept the boat dry.

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Six stars if I could!
Extremely helpful, truly experts in their field. It was a pleasure to deal with the Dickinson Stove company.


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