---
product_id: 328769504
title: "AB Brazed Plate Heat Exchanger Stainless Steel SS316L 3\"x8\" 26 Plates 3/4\" MPT 210,000 BTU/hr Hydronic Heating"
brand: "ab"
price: "$453.04"
currency: USD
in_stock: true
reviews_count: 5
category: "Ab"
url: https://www.desertcart.us/products/328769504-ab-brazed-plate-heat-exchanger-stainless-steel-ss316l-3x8-26
store_origin: US
region: United States of America
---

# 3/4" MPT ports for quick, leak-proof hookup 210,000 BTU/hr max heating power 316L stainless steel + 99.9% copper brazing AB Brazed Plate Heat Exchanger Stainless Steel SS316L 3"x8" 26 Plates 3/4" MPT 210,000 BTU/hr Hydronic Heating

**Brand:** ab
**Price:** $453.04
**Availability:** ✅ In Stock

## Summary

> 🔥 Elevate your heating game with precision-engineered power!

## Quick Answers

- **What is this?** AB Brazed Plate Heat Exchanger Stainless Steel SS316L 3"x8" 26 Plates 3/4" MPT 210,000 BTU/hr Hydronic Heating by ab
- **How much does it cost?** $453.04 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/328769504-ab-brazed-plate-heat-exchanger-stainless-steel-ss316l-3x8-26)

## Best For

- ab enthusiasts

## Why This Product

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

## Key Features

- • **Rugged Durability:** Premium 316L stainless steel and copper brazing ensure leak-proof performance under 482 PSI pressure.
- • **Versatile Application Range:** Perfect for floor heating, snow melting, solar heating, and even automotive oil cooling.
- • **Compact & Lightweight Design:** Sleek 3"x8" footprint fits seamlessly into modern hydronic and HVAC systems without bulk.
- • **Unmatched Thermal Efficiency:** 26 precision-engineered plates deliver rapid heat transfer with minimal energy loss.
- • **Effortless Installation & Maintenance:** Smooth threaded ports and pre-cleaned internals mean faster setup and long-term reliability.

## Overview

The AB Brazed Plate Heat Exchanger is a high-performance, compact unit crafted from corrosion-resistant 316L stainless steel and 99.9% copper brazing. Delivering up to 210,000 BTU/hr, it supports a wide range of hydronic heating applications with superior thermal efficiency, rugged durability, and easy installation. Ideal for professionals seeking reliable, energy-saving heat transfer solutions in residential or commercial settings.

## Description

Built with high quality stainless steel 316L and 99.9% copper, this model produces a counter-current flow to maximize heat efficiency. This product is highly efficient due to the corrugated plates which produce a high, turbulent flow in a true counter-current direction. With their compact size and reduced material content, they can be the most economical heat transfer choice. Product Information and Specifications Stainless Steel 316L/Copper 26 Plates Port Size: 3/4" MPT 180,000 – 210,000 Btu/hr Capacity Floor Heating Capacity: 210,000 Btu/hr Floor Heating GPM (Boiler = 180F / System = 100F-130F): 13.5 GPM / 13.5 GPM Domestic Hot Water Heating Capacity: 180,000 Btu/hr Domestic Hot Water Heating GPM (Boiler = 180F / Pipe 40F-140F): 12 GPM / 3.5 GPM Min. Operating Temp.: -256F Max. Operating Temp.: 482F Design Pressure: 435psi Test Pressure: 653psi Materials: Stainless Steel 316L, 99.9% Copper Dimensions: 3" x 8" Applications Domestic Hot Water Heating Central Heating Floor Heating Driveway Snow Melting Radiator Heating Heating and Cooling HVAC Installation Solar Heating

Review: I put this heat exchanger on my car to use as an engine oil cooler and it is working great so far. I am running the oil through one side of this heat exchanger and coolant through the other side. So far so good, the oil temp is staying within a couple of degrees of coolant temp and there are no leaks, so I am very pleased. The other thing I like about this heat exchanger is that it came with the ports covered to keep debris out during shipping. I flushed the heat exchanger out with acetone before I installed it to ensure that there was no debris or metal particles in it, and it was perfectly clean.
Review: The 30 plates exchanger does a really good job at heating our domestic hot water tank for our family of 4. Easy to install with PTFE teflon. Highly recommanded. Their customer service is also very good.

## Features

- 【Premium Quality】Our plate heat exchanger is made of high quality 316L stainless steel which are brazed together by 99.9% copper at the edges for a reliable and rugged part to form a durable, integral piece that can resist leakage and withstand high pressure and temperature.
- 【Convenient For Use And Energy Saving】Smooth Thread makes a easy, quick, flexible hookup. Highly conductive and super-thin stainless steel plates make good performance and economy for heating transfer and cooling without electricity consumption and oxygen consumption.
- 【Product Parameter】180,000 - 210,000 BTU CAPACITY: Depending on the application, this product can produce 180kBtu to 210kBtu per hour. 26 PLATES; 3"x8", 3/4" MPT: 26 brazed plates work to efficiently heat water for your application.
- 【Multiple Applications】AB water heat exchanger offers the highest level of thermal efficiency and durability in a compact & lightweight unit, perfect for domestic water heating, Floor Heating, Snow Melting, District or Zone Heating Systems, Outdoor Wood Furnaces, Hydraulic and Lube Oil Coolers, Radiator Heating, Hydronic Heating, Solar Heating, Wood Boiler.
- 【100% Satisfaction Service】 Our heat exchanger comes with a 1-year warranty to cover manufacturer defects. And we provide 100% satisfaction service as well as best premium quality product, if you have any problem about the product, please contact us freely.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B073ZNN2RW |
| ASIN  | B073ZNN2RW |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #102,142 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #60 in Central Heating Systems & Accessories |
| Color | pink |
| Customer Reviews | 4.6 4.6 out of 5 stars (118) |
| Customer reviews | 4.6 4.6 out of 5 stars (118) |
| Date First Available | 26 December 2017 |
| Date First Available  | 26 December 2017 |
| Flow Rate | 12 Gallons Per Minute |
| Installation Method | Surface-Mounted |
| Is Discontinued By Manufacturer  | No |
| Item Package Quantity | 1 |
| Item Weight | 1.63 Kilograms |
| Item model number | BL14-26D |
| Item model number  | BL14-26D |
| Manufacturer | AB |
| Manufacturer  | AB |
| Material | 99.9% Copper, Stainless Steel 316L |
| Maximum Pressure | 482 Pound per Square Inch |
| Measurement System | English/Standard |
| Part number | BL14-26D |
| Plug Profile | Protruding |
| Power source type | Hydraulic-Powered |
| Product Dimensions | 20.32 x 7.62 x 6.86 cm; 1.63 kg |
| Product Dimensions  | 20.32 x 7.62 x 6.86 cm; 1.63 kg |
| Shape | Rctangular |
| Size | BL14-26D |
| Special Features | Lightweight |
| Style | Indoor Installation |

## Product Details

- **Brand:** AB
- **Capacity:** 316 Liters
- **Power source:** Hydraulic-Powered
- **Product dimensions:** 7.6W x 20.3H centimeters
- **Special features:** Lightweight

## Images

![AB Brazed Plate Heat Exchanger Stainless Steel SS316L 3"x8" 26 Plates 3/4" MPT 210,000 BTU/hr Hydronic Heating - Image 1](https://m.media-amazon.com/images/I/71NS9LdyWvL.jpg)
![AB Brazed Plate Heat Exchanger Stainless Steel SS316L 3"x8" 26 Plates 3/4" MPT 210,000 BTU/hr Hydronic Heating - Image 2](https://m.media-amazon.com/images/I/71dcGTFAeuL.jpg)
![AB Brazed Plate Heat Exchanger Stainless Steel SS316L 3"x8" 26 Plates 3/4" MPT 210,000 BTU/hr Hydronic Heating - Image 3](https://m.media-amazon.com/images/I/71KARsgQ0lL.jpg)
![AB Brazed Plate Heat Exchanger Stainless Steel SS316L 3"x8" 26 Plates 3/4" MPT 210,000 BTU/hr Hydronic Heating - Image 4](https://m.media-amazon.com/images/I/71ecOBDpLiL.jpg)
![AB Brazed Plate Heat Exchanger Stainless Steel SS316L 3"x8" 26 Plates 3/4" MPT 210,000 BTU/hr Hydronic Heating - Image 5](https://m.media-amazon.com/images/I/71RJPjjoDCL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***F on 9 January 2020*

I put this heat exchanger on my car to use as an engine oil cooler and it is working great so far. I am running the oil through one side of this heat exchanger and coolant through the other side. So far so good, the oil temp is staying within a couple of degrees of coolant temp and there are no leaks, so I am very pleased. The other thing I like about this heat exchanger is that it came with the ports covered to keep debris out during shipping. I flushed the heat exchanger out with acetone before I installed it to ensure that there was no debris or metal particles in it, and it was perfectly clean.

### ⭐⭐⭐⭐⭐ Review
*by E***E on 29 January 2026*

The 30 plates exchanger does a really good job at heating our domestic hot water tank for our family of 4. Easy to install with PTFE teflon. Highly recommanded. Their customer service is also very good.

### ⭐⭐⭐⭐⭐ Review
*by T***T on 6 February 2025*

By putting in a larger unit I increased my hot water considerably

## Frequently Bought Together

- Brazed Plate Heat Exchanger Stainless Steel SS316L 3"x8" 26 Plates 3/4" MPT 210,000 BTU/hr Hydronic Heating
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-17*