--- product_id: 76956009 title: "AB Plate Heat Exchanger, 3\"x8\" 20 Plates Water To Water Heat Exchanger, Copper/SS316L Stainless Steel Brazed Plate Heat Exchanger For Floor Heating, Water Heating, Snow Melting" brand: "ab" price: "6973296₫" currency: VND in_stock: true reviews_count: 13 category: "Ab" url: https://www.desertcart.vn/products/76956009-ab-plate-heat-exchanger-3x8-20-plates-water-to-water store_origin: VN region: Vietnam --- # 435 PSI max pressure resistance 180,000 BTU max heat transfer 316L stainless steel + 99.9% copper brazing AB Plate Heat Exchanger, 3"x8" 20 Plates Water To Water Heat Exchanger, Copper/SS316L Stainless Steel Brazed Plate Heat Exchanger For Floor Heating, Water Heating, Snow Melting **Brand:** ab **Price:** 6973296₫ **Availability:** ✅ In Stock ## Summary > 🔥 Elevate your heating game with precision-engineered power! ## Quick Answers - **What is this?** AB Plate Heat Exchanger, 3"x8" 20 Plates Water To Water Heat Exchanger, Copper/SS316L Stainless Steel Brazed Plate Heat Exchanger For Floor Heating, Water Heating, Snow Melting by ab - **How much does it cost?** 6973296₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/76956009-ab-plate-heat-exchanger-3x8-20-plates-water-to-water) ## 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 - • **Built to Endure:** Premium 316L stainless steel and copper brazing ensure leak-proof durability under extreme conditions. - • **Eco-Smart Design:** Maximizes heat transfer with zero electricity or oxygen consumption—save energy effortlessly. - • **Versatile Heat Master:** Perfect for floor heating, snow melting, oil cooling, and solar thermal systems. - • **Plug & Play Efficiency:** Smooth threaded connections enable quick, flexible installation without fuss. - • **Unmatched Thermal Power:** Delivers up to 180k BTU/hr for rapid, efficient heating. ## Overview The AB Plate Heat Exchanger is a compact, high-performance water-to-water heat exchanger featuring 20 brazed plates made from 316L stainless steel and 99.9% copper. It delivers up to 180,000 BTU/hr capacity, withstands pressures up to 435 PSI, and operates efficiently without electricity. Ideal for floor heating, snow melting, and oil cooling applications, it combines rugged durability with easy installation and energy-saving operation. ## Description AB Plate Heat Exchanger, 3"x8" 20 Plates Water To Water Heat Exchanger, Copper/SS316L Stainless Steel Brazed Plate Heat Exchanger For Floor Heating, Water Heating, Snow Melting - desertcart.com Review: Great oil cooler - 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: aun no lo instale, pero se ve muy bien. ## 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】130,000 - 180,000 BTU CAPACITY: Depending on the application, this product can produce 130kBtu to 180kBtu per hour. 20 PLATES; 3"x8", 3/4" MPT: 20 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 | B073ZND46C | | Best Sellers Rank | #229,940 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #273 in Heaters & Heater Accessories | | Brand Name | AB | | Capacity | 316 Liters | | Color | Copper | | Customer Reviews | 4.7 4.7 out of 5 stars (239) | | Efficiency | Highly Efficient | | Is Electric | No | | Item Depth | 8 inches | | Item Dimensions W x H | 3"W x 8"H | | Item Weight | 3.5 Pounds | | Manufacturer | AB | | Manufacturer Part Number | BL14-20D | | Material Type | 99.9% Copper, Stainless Steel 316L | | Maximum Pressure | 435 Pound per Square Inch | | Maximum Temperature | 482 Degrees Fahrenheit | | Model Number | BL14-20D | | Mount Type | Floor | | Power Source | wood | | Style Name | Indoor Installation | ## Product Details - **Brand:** AB - **Capacity:** 316 Liters - **Color:** Copper - **Power Source:** wood - **Product Dimensions:** 3"W x 8"H ## Images ![AB Plate Heat Exchanger, 3"x8" 20 Plates Water To Water Heat Exchanger, Copper/SS316L Stainless Steel Brazed Plate Heat Exchanger For Floor Heating, Water Heating, Snow Melting - Image 1](https://m.media-amazon.com/images/I/71pCKSW8nqL.jpg) ## Available Options This product comes in different **Model** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great oil cooler *by J***F on January 9, 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 M***L on March 26, 2026* aun no lo instale, pero se ve muy bien. ### ⭐⭐⭐⭐⭐ Well worth the money *by K***R on October 23, 2019* Purchased this heat exchanger to heat the water going into the hot water heater. The exchanger works very well as our wood burner is normally set at 180 degrees. The 26 plate exchanger is a bit much though for our family of 3. The water from the water heater get extremely hot. When the boiler is heating the water for the water heater, the furnace does not get as hot as when the hot water from the boiler is going straight to the furnace. The heat exchanger is easy to install. Our hot water heater has not used any electricity since the heat exchanger has been installed. Well worth the money. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/76956009-ab-plate-heat-exchanger-3x8-20-plates-water-to-water](https://www.desertcart.vn/products/76956009-ab-plate-heat-exchanger-3x8-20-plates-water-to-water) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-06-03*