--- product_id: 696649639 title: "4\"x12\"-20 plates" price: "$359.96" currency: USD in_stock: true reviews_count: 3 url: https://www.desertcart.us/products/696649639-4x12-20-plates store_origin: US region: United States of America --- # Fish bone plate design reduces pump energy 275,000 BTU/h capacity 316L stainless steel with copper brazing 4"x12"-20 plates **Price:** $359.96 **Availability:** ✅ In Stock ## Summary > 🔥 Heat smarter, not harder — power your space with precision! ## Quick Answers - **What is this?** 4"x12"-20 plates - **How much does it cost?** $359.96 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/696649639-4x12-20-plates) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Premium Durability:** 316L stainless steel brazed with copper ensures long-lasting strength under high pressure and temperature. - • **Energy-Smart Design:** Asymmetric fish bone plates create turbulence for superior heat transfer while cutting pump energy costs. - • **Certified Reliability:** UL-certified with a 1-year warranty—trusted performance you can count on. - • **Compact & Lightweight:** Sleek 12.2 x 4.4 x 3.2 inch form factor fits seamlessly into residential and commercial setups. - • **Unmatched Thermal Power:** 275,000 BTU/h capacity delivers rapid, efficient heating for any system. ## Overview The ALECOIL 4"x12"-20 Plates Brazed Plate Heat Exchanger combines high-grade 316L stainless steel and copper brazing to deliver 275,000 BTU/h capacity with exceptional thermal efficiency. Its innovative fish bone plate design maximizes heat transfer while minimizing energy consumption, making it ideal for residential and commercial water heating, floor heating, and industrial cooling applications. Compact, UL-certified, and backed by a 1-year warranty, it’s engineered for durability and cost-effective performance. ## Description Brazed Plate Heat Exchanger Visit the Store Brazed Plate Heat Exchanger Visit the Store Hot Water Hanging Unit Heater Visit the Store Hot Water Hanging Unit Heater About ALECOIL Our heat transfer product is well-recognized for quality construction, exact fit, and long-life operation. Our team of experts are skilled engineers and craftsmen who have the experience, capabilities, and facilities to turn your order quickly and efficiently. About ALECOIL Our heat transfer product is well-recognized for quality construction, exact fit, and long-life operation. Our team of experts are skilled engineers and craftsmen who have the experience, capabilities, and facilities to turn your order quickly and efficiently. Review: Trusted Brand - ALECOIL's reputation for quality is evident in this product. UL certification adds an extra layer of trust. Review: Well made, compact. - Using as a heat exchanger for a RV shower system, nice and compact. ## Features - 【EXCEPTIONAL PERFORMANCE】ALECOIL brazed plate heat exchanger is made of high quality 316L stainless steel and have been brazed together with copper in an oxygen-free furnace. This provides unparalleled strength to support the widest range of high-temperature and high-pressure applications. - 【SPECIAL PROCESS】Uses an asymmetric fish bone plate design that creates strong turbulences and moves the two media in opposite directions for superior heat transfer rates and efficiency. Fish bone plate design also reduces the pressure drop on the secondary side, making it possible to use a smaller pump and less electricity, lowering the overall cost of applications. - 【PARAMETER】Model: FHC028-20-4.5, 275,000 btu/h capacity, 5.7 sq.ft heat transfer area, 4"x12"-20 plates with 1" port. - 【APPLICATION】Provides the highest level of thermal efficiency and durability in a compact lightweight unit, this water heat exchanger is ideal for domestic water heating, floor heating, snow melting, wort chiller, outdoor wood furnaces, solar heating, zone heating systems, industrial oil cooling, residential and light commercial HVAC hydronic systems. - 【TRUSTED QUALITY】Our brazed plate heat exchanger series have been certificated by UL. ALECOIL also offer a 1-year warranty to cover manufacturing defects. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DQ4QCH4R | | Batteries Included? | No | | Batteries Required? | No | | Best Sellers Rank | #250,733 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #336 in Heaters & Heater Accessories | | Color | Silver | | Customer Reviews | 4.8 4.8 out of 5 stars (30) | | Date First Available | December 11, 2024 | | Included Components | Brazed Plate Heat Exchanger, Installation Manual | | Item Weight | 7.6 pounds | | Item model number | FHC028-20-4.5 | | Manufacturer | ALECOIL | | Part Number | FHC028-20-4.5 | | Product Dimensions | 12.2 x 4.4 x 3.2 inches | | Size | 4"X12"-20P | ## Images ![4"x12"-20 plates - Image 1](https://m.media-amazon.com/images/I/610wpU9TImL.jpg) ![4"x12"-20 plates - Image 2](https://m.media-amazon.com/images/I/71JOOfwbw3L.jpg) ![4"x12"-20 plates - Image 3](https://m.media-amazon.com/images/I/81F5qR-zSwL.jpg) ![4"x12"-20 plates - Image 4](https://m.media-amazon.com/images/I/81J2+hL5v2L.jpg) ![4"x12"-20 plates - Image 5](https://m.media-amazon.com/images/I/718uOK2WqoL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Trusted Brand *by E***L on January 31, 2026* ALECOIL's reputation for quality is evident in this product. UL certification adds an extra layer of trust. ### ⭐⭐⭐⭐⭐ Well made, compact. *by N***A on January 18, 2025* Using as a heat exchanger for a RV shower system, nice and compact. ### ⭐⭐⭐⭐⭐ Dimensions are exact *by J***N on January 18, 2025* Exactly as described. --- ## 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.us/products/696649639-4x12-20-plates](https://www.desertcart.us/products/696649639-4x12-20-plates) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-15*