--- product_id: 693928722 title: "Pool Heat Exchanger 18kBtu Titanium Tube PVC Shell for Swimming Pool Heat Pump Solar Spa Heating and Cooling" brand: "queleco" price: "$636.63" currency: USD in_stock: true category: "Queleco" url: https://www.desertcart.us/products/693928722-pool-heat-exchanger-18kbtu-titanium-tube-pvc-shell-for-swimming store_origin: US region: United States of America --- # 99.99% pure titanium tubes 18kBtu heating power Customizable dimensions & connectors Pool Heat Exchanger 18kBtu Titanium Tube PVC Shell for Swimming Pool Heat Pump Solar Spa Heating and Cooling **Brand:** queleco **Price:** $636.63 **Availability:** ✅ In Stock ## Summary > 🔥 Elevate your pool game with titanium-powered warmth! ## Quick Answers - **What is this?** Pool Heat Exchanger 18kBtu Titanium Tube PVC Shell for Swimming Pool Heat Pump Solar Spa Heating and Cooling by queleco - **How much does it cost?** $636.63 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/693928722-pool-heat-exchanger-18kbtu-titanium-tube-pvc-shell-for-swimming) ## Best For - queleco enthusiasts ## Why This Product - Trusted queleco brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Titanium Durability:** Crafted with 99.99% pure titanium tubes for superior corrosion resistance and longevity. - • **Tailored to Your Needs:** Customizable size and water connectors ensure a seamless fit for any pool setup. - • **Versatile Applications:** Ideal for pools, spas, solar heating, aquaculture, and even industrial heat recovery. - • **Robust Pressure Handling:** Withstands up to 87 PSI on the water side and 653 PSI on the refrigerant side for reliable performance. - • **Unmatched Heating Efficiency:** Delivers a powerful 18kBtu (5.3kW) capacity to keep your pool perfectly warm. ## Overview This Pool Heat Exchanger features a high-efficiency 18kBtu heating capacity with 99.99% pure titanium tubes housed in a durable PVC shell. Customizable dimensions and connectors make it adaptable to various pool and spa systems, while its robust pressure tolerance ensures reliable, long-lasting performance across multiple applications including solar heating and aquaculture. ## Description 18KBtu (5.3KW) titanium tube heat exchanger, swimming pool heat exchangerItem No.:QS053-TWInner Tube: Titanium Twisted TubeTube Size: Diameter 1/2"×197"Lenght (12.7×5,000mm)PVC Outer Shell: Diameter 4"×17" Height (110*430mm)Heating Capacity: 18KBtu (5.3KW)Water Flow: 11.01 USGPMGas In/Out: Diameter 1/2" (12.7mm)Water Inlet/Outlet: ID 1.5" (48.3mm) PVC unionType: VerticalWorking Condition:Water in 26°C(78.8°F), water out 28°C(82.4°F).The working temperature range on the water side is 3°C(37°F) to 35°C(95°F), with a pressure bearing capacity of 87 PSI, refrigerant side bearing 653 PSI.*Regarding to the water connector, if you need 50mm or other size please let us know. ## Features - 【Customizable】Our titanium heat exchangers can be customized in dimension, water connector, and heat exchange capacity. If you have any special requirements, please let us know. - 【Material】Our heat exchanger uses 99.99% pure titanium tubes as thermal conductors, has a longer service life compared to stainless steel and copper materials. Its anti-corrosion function will save you more costs for product repair and maintenance. - 【Parameter】Heating Capacity: 18 KBtu (5.3Kw)---base on water in 26°C(78.8°F), water out 28°C(82.4°F). The temperature range on the water side is 3°C(37°F) to 35°C(95°F),with a pressure bearing capacity of 87 PSI, refrigerant side bearing 653 PSI - 【Applications】Queleco pool heat exchanger perfect for Swimming Pool Heat Pump, Aquarium Chiller, Marine Refrigerant System, Solar Energy Heater, Spa Heating, Aquaculture, Pharmacy, Food industry, Electroplating Industry, Heat Recovery and so on. - 【Warranty】Our heat exchanger has a 1-year warranty. If you have any questions about the product, please feel free to contact us. ## Technical Specifications | Specification | Value | |---------------|-------| | Best Sellers Rank | #291,554 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #67 in Swimming Pool Heat Pumps | | Customer Reviews | 5.0 out of 5 stars 1 Review | ## Images ![Pool Heat Exchanger 18kBtu Titanium Tube PVC Shell for Swimming Pool Heat Pump Solar Spa Heating and Cooling - Image 1](https://m.media-amazon.com/images/I/51fC1Bg6esL.jpg) ![Pool Heat Exchanger 18kBtu Titanium Tube PVC Shell for Swimming Pool Heat Pump Solar Spa Heating and Cooling - Image 2](https://m.media-amazon.com/images/I/61PMxduswjL.jpg) ![Pool Heat Exchanger 18kBtu Titanium Tube PVC Shell for Swimming Pool Heat Pump Solar Spa Heating and Cooling - Image 3](https://m.media-amazon.com/images/I/61l3CpK8DsL.jpg) ![Pool Heat Exchanger 18kBtu Titanium Tube PVC Shell for Swimming Pool Heat Pump Solar Spa Heating and Cooling - Image 4](https://m.media-amazon.com/images/I/61dviFdaw3L.jpg) ![Pool Heat Exchanger 18kBtu Titanium Tube PVC Shell for Swimming Pool Heat Pump Solar Spa Heating and Cooling - Image 5](https://m.media-amazon.com/images/I/71DVKw7E2qL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - QUELECO Pool Heat Exchanger 18kBtu Titanium Tube PVC Shell for Swimming Pool Heat Pump Solar Spa Heating and Cooling - Intex Solar Pool Cover for 18' x 9' Rectangular Frame Outdoor Swimming Pools with Carrying Storage Bag, (Pool Cover Only), Blue - Intex Deluxe 800 GPH+ Wall-Mounted Swimming Pool Surface Automatic Skimmer --- ## 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/693928722-pool-heat-exchanger-18kbtu-titanium-tube-pvc-shell-for-swimming](https://www.desertcart.us/products/693928722-pool-heat-exchanger-18kbtu-titanium-tube-pvc-shell-for-swimming) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-06*