---
product_id: 111483159
title: "8x8 Water to Air Heat Exchanger Hot Water Coil Outdoor Wood Furnace"
brand: "outdoor furnace supply"
price: "€ 102.57"
currency: EUR
in_stock: true
reviews_count: 6
category: "Outdoor Furnace Supply"
url: https://www.desertcart.ie/products/111483159-8x8-water-to-air-heat-exchanger-hot-water-coil-outdoor
store_origin: IE
region: Ireland
---

# 1" seamless copper connections 38,000 BTU heat output Limited Lifetime Warranty 8x8 Water to Air Heat Exchanger Hot Water Coil Outdoor Wood Furnace

**Brand:** outdoor furnace supply
**Price:** € 102.57
**Availability:** ✅ In Stock

## Summary

> 🔥 Turn your outdoor wood furnace into a powerhouse of home comfort!

## Quick Answers

- **What is this?** 8x8 Water to Air Heat Exchanger Hot Water Coil Outdoor Wood Furnace by outdoor furnace supply
- **How much does it cost?** € 102.57 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/111483159-8x8-water-to-air-heat-exchanger-hot-water-coil-outdoor)

## Best For

- outdoor furnace supply enthusiasts

## Why This Product

- Trusted outdoor furnace supply brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Robust & Leak-Proof Design:** Lead-free soldered joints and rigorous pressure testing guarantee a leak-free, maintenance-light experience.
- • **Effortless Heat Integration:** Seamlessly transfers outdoor wood furnace heat into your existing forced air system for cozy, efficient warmth.
- • **Premium Copper & Aluminum Build:** Durable 3/8" seamless copper tubes paired with high-efficiency aluminum fins ensure maximum heat exchange and longevity.
- • **Trusted Performance & Peace of Mind:** Backed by a Limited Lifetime Warranty, this heat exchanger is engineered for reliability and long-term satisfaction.
- • **Optimized Packaging for Safe Delivery:** Double-wall boxes, styrofoam cushioning, and metal port protectors ensure your coil arrives flawless and ready to perform.

## Overview

The 8x8 Water to Air Heat Exchanger Hot Water Coil is a high-performance unit designed to integrate outdoor wood furnace heat into your forced air system. Featuring 1" seamless copper connections, aluminum fins, and a robust 3-row tube design, it delivers up to 38,000 BTU with 180°F water and 800 CFM airflow. Packaged with care to prevent damage and backed by a Limited Lifetime Warranty, it offers a reliable, leak-proof solution for efficient home heating.

## Description

This unit is a Water to Air Heat Exchanger for use in your hot air plenum of your existing forced air furnace. This unit is most commonly used in conjuction with an outside wood furnace to transfer heat into your existing forced air system. It can also be used with any other source of hot water such as a boiler to create hot air. This exchanger is for use with ANY outdoor wood stove and also features quality aluminum fins with seamless copper tubes.Features & BenefitsThese exchangers use Lead-Free solder and can be used with potable waterOur coils are packaged the best possible way to minimize shipping damage The coils fit snuggly in the boxes to minimize movement within the box There are strips of styrofoam all the way around the manifold to prevent damage if dropped The entire coil is packaged in a double wall, cardboard box These are also packaged with metal port protectors over the inlet/outlet ports to protect them from shipping damage Product SpecificationsFinned Area: 8" x 8"Overall Dimensions: 8-1/4" x 10" x 3-1/2" thickOverall Dimesions (including Copper Manifold): 8-1/4" x 13" x 3-1/2" thickRows of Tubes: 3 (3/8" Seamless Copper)Inlet/Outlet: 1" Copper SweatRating: 175 psig/350°FFin Spacing: 12/inchPerformance Data38,000 BTU with 180°F Entering Water Temp., 10 GPM and 800 CFM (air flow)We do our best to offer a high quality product that will not be damaged during shipping and you will not have to return due to manufacturers defects such as leaking.We stand behind the exchangers with a Limited Lifetime Warranty against manufacturer defects .A free copy of the written warranty is available upon request.

Review: Very Well packaging. Love It!!! - Very Well packaging. Love It!!!
Review: Works as they should and no leaks - I’ve purchased 2 of these for a diy water heater and they have worked great. I started by twsting each one for leaks and pressure tested them and they both worked perfectly.

## Features

- 1" Copper Connections

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07JHLWM1B |
| Best Sellers Rank | #301,428 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #969 in Heaters & Heater Accessories |
| Date First Available | March 17, 2015 |
| Manufacturer | Outdoor Furnace Supply |
| Package Dimensions | 15 x 10 x 5 inches |

## Images

![8x8 Water to Air Heat Exchanger Hot Water Coil Outdoor Wood Furnace - Image 1](https://m.media-amazon.com/images/I/617hlDYBjFL.jpg)

## Questions & Answers

**Q: Can this unit be plumbed into a compressed air system as a aftercooler for a air compressor?  max air psi would be under 200.**
A: These units are not made for compressed air applications, but we have heard of customers using them for compressed air.

**Q: How much does it weigh?**
A: These weigh around 3 lbs ea.

**Q: What is the liquid coolant capacity of this unit?**
A: It would be about 1 gallon.

**Q: Can this also be used as a chiller?**
A: Yes, overtime as the same water is being cycle through it.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very Well packaging. Love It!!!
*by C***U on October 19, 2025*

Very Well packaging. Love It!!!

### ⭐⭐⭐⭐⭐ Works as they should and no leaks
*by B***2 on August 17, 2025*

I’ve purchased 2 of these for a diy water heater and they have worked great. I started by twsting each one for leaks and pressure tested them and they both worked perfectly.

### ⭐⭐⭐⭐⭐ Works great.
*by S***H on February 16, 2025*

This is much more heat exchanger capacity than I needed but it still does the job.

## Frequently Bought Together

- 8x8 Water to Air Heat Exchanger Hot Water Coil Outdoor Wood Furnace
- Auto Dynasty (Pack of 1) Universal 7 Inches High Performance Electric Slim Radiator Cooling Fan with Mounting Kit, 12V, Black

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-08*