Plastic Heat Exchanger District Heating 25 – 126 kW

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

These heat exchangers have a robust plastic shell that withstands high pressures and is highly corrosion-resistant, which extends the lifespan and reduces maintenance needs. The individual components are sealed with silicone gaskets, ensuring a long lifespan for the entire heat exchanger. This combination of cost-effectiveness and quality makes the titanium version particularly attractive, not least for its resistance to aggressive media such as saltwater. This plastic heat exchanger is thus an excellent choice for demanding environments.

Like all coiled hose heat exchangers, these units must be integrated into the pool water circuit, either directly or via a bypass system, to function optimally. This makes them ideal for heating pools, spas, and similar installations. For applications such as district heating, where high pressure and corrosion resistance are critical, this plastic heat exchanger for 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's requirements and the aggressiveness of the water environment.
• Higher energy efficiency compared to the smooth tube thanks to a larger exchange surface on the corrugated tube. This reduces operating costs and increases performance.
• Chlorine water resistant with corrugated tube in stainless steel, and seawater resistant with corrugated tube in titanium, ensuring long-term durability in various water environments.
• Must be integrated directly into the pool's water circuit or through a bypass system for optimal functionality and easy installation. These properties make the unit an excellent plastic heat exchanger for district heating applications where corrosion and pressure resistance are decisive.