Plastic Heat Exchanger District Heating 25 – 126 kW

Water-to-water heat exchangers with corrugated coiled tubes in cross-flow, made of stainless steel or titanium, stand out for their high energy efficiency at a relatively low material cost, especially compared with models with smooth coiled tubes. This is because the corrugated tube creates a larger exchange surface, which optimises heat transfer and reduces energy consumption.

These heat exchangers have a robust plastic shell that withstands high pressures and is highly corrosion-resistant, extending service life and reducing maintenance requirements. The individual components are sealed with silicone gaskets, ensuring a long service life for the entire heat exchanger. This combination of cost efficiency and quality makes the titanium version particularly attractive, not least for its resistance to aggressive media such as salt water. This plastic heat exchanger is therefore an excellent choice for demanding environments.

As with all coiled hose heat exchangers, these units must be integrated into the pool water circuit, either directly or via a bypass system, in order to function optimally. This makes them ideal for heating pools, spas and similar facilities. For applications such as district heating, where high pressure and corrosion resistance are critical, this plastic heat exchanger district heating is a reliable solution.

• Corrugated coiled tube heat exchangers, counterflow-controlled, for maximum heat transfer efficiency, resulting in lower operating costs and higher performance.
• Plastic shell (PP 30% FG) with a corrugated tube in either stainless steel AISI 316 or titanium, providing flexibility depending on the application requirements and the aggressiveness of the water environment.
• Higher energy efficiency compared with the smooth tube thanks to a larger exchange surface on the corrugated tube. This reduces operating costs and increases performance.
• Resistant to chlorinated water with corrugated tube in stainless steel, and resistant to seawater with corrugated tube in titanium, ensuring long-lasting durability in various water environments.
• Must be integrated directly into the pool water circuit or through a bypass system for optimal functionality and easy installation. These features make the unit an excellent plastic heat exchanger for district heating applications where corrosion and pressure resistance are essential.