VonVVer 28kW Pool Heat Exchanger Stainless Steel, 28,000 Btu/h Pond Heater

• [ High-Efficiency 28kW / 28kBtu/h Heating ] - This swimming pool heat exchanger delivers rapid and efficient heating with a 28kW (28,000 Btu/H) output, effectively transferring heat between separate water circuits to warm your pool water quickly based on the inlet temperature difference.
• [ Durable 304 Stainless Steel Construction ] - Built from polished and sanded 304 stainless steel, this pool heater is corrosion-resistant and built to last, making it a reliable choice for both chlorinated freshwater and saltwater pools, spas, and outdoor ponds.
• [ Optimized Flow with Reverse Port Design ] - Featuring a unique reverse inlet/outlet configuration on opposite sides, this heat exchanger optimizes water flow dynamics to maximize heat transfer efficiency between the separate pool water and boiler water circuits.
• [ Compact & Flexible Installation ] - With compact dimensions of 5x19 inches (13x48 cm) and the ability to be mounted either vertically or horizontally, this unit saves valuable space and can be easily integrated into your existing pool equipment setup.
• [ Energy-Saving & Reliable Operation ] - The innovative internal bellows design ensures high-velocity flow for efficient thermal transfer, maximizing energy use from your boiler or solar source. Its purely mechanical operation requires no electrical connection, ensuring reliable and economical performance.

Specification Color: Silver Assembly Required: Yes Material: 304 Stainless Steel Process: Polishing, Sanding Power: 28kW Output: 28kBtu/h Pressure Test: 2.5kg/cm³ Pool Water Circuit: 10bar Hot Water Circuit: 5bar Pressure Bearing: 2.5kg/5.51lbs Pool Water Flow: 150L/40gal/min Hot Water Flow: 18L/4.75gal/min Max Pressure: 4kg/cm³ Max Temp: 120℃/248 °F Applicable Pool Volume: 150m³/5297.2ft³ Product Size(D*L):13.4*29.2cm/5.28*11.5in Total Width:16cm/6.3in Each Side Port Size: 5cm/2in Top Port Size: 3.8cm/1.5in Gross Weight: 3.5kg/7.72lbs Package Size: 35*20*20cm/13.78*7.87*7.87in Package Included 1* Swimming Pool Heat Exchanger 1* English Manual Notes 2. Please read the instruction manual and label completely before installation and use, and pay particular attention to the safety instructions included. 3. Maximum chloride in water below 140°F (60°C) is 300 mg/L. Reduce this limit at higher temperatures. Exceeding it or direct chlorinator feed can cause pitting in stainless steel. For high-chloride water, use a titanium heat exchanger. 4. Please note that the heat exchanger should always be installed in reverse flow and should be installed downstream of the filter and pump equipment. It must be an auxiliary equipment for boiler water and take usual precautions to prevent air lock. 5. People must not be in the water while the heat exchanger is working. 6. Please do not put 2 heat exchangers into a swimming pool at the same time. 7. The product requires a heating circuit to work properly and a thermostat circuit to ensure a continuous thermostatic effect.