500-liter hot water storage tank with high-performance heat exchanger for heat pumps | TEKE e.U

500-liter hot water storage tank with high-performance heat exchanger for heat pumps

The SUNEX FISH S15 500X is a vertical hot water storage tank with a 500-liter storage volume, specially designed for efficient domestic hot water preparation in conjunction with modern heat pumps. Thanks to the extra-large smooth-tube heat exchanger with a heating surface of 4.6 m², this storage tank is ideal for larger single-family and multi-family homes with high hot water demands. ✅ Your advantages at a glance Extra-large heat exchanger (4.6 m²): Maximum efficiency with heat pumps and high flow rates up to 2,580 l/h at 80/10/45°C. High-quality enameling according to DIN 4753 and magnesium sacrificial anode for reliable corrosion protection and hygienically pure drinking water. 50 mm rigid PUR foam insulation with a gray outer jacket for low heat loss and energy-efficient operation. Inspection opening (Ø125/180mm) for easy maintenance, inspection, and cleaning.

🏠 Areas of application

• Hot water preparation in single-family homes, Multi-family and two-family homes with high comfort requirements. Combination with air-to-water and brine-to-water heat pumps for energy-efficient domestic hot water heating. Integration into hybrid systems with other heat generators (e.g., condensing boilers), provided a suitable hydraulic concept is in place. 📊 Technical Data – Storage & Performance

  Storage volume:	500 liters
  Power coefficient NL:	47.4
  Constant output (80/10/45°C):	105 kW / 2,580 l/h
  Max. operating temperature storage:	95°C
  Max. Operating temperature heat exchanger: 110°C Max. operating pressure storage tank: 10 bar Max. operating pressure heat exchanger: 16 bar Test pressure storage tank: 15 bar Table Technical data – Design & Dimensions Storage Material: Steel S235JR, enamelled inside Heat Exchanger: Smooth tube heat exchanger made of steel pipe S235JR, surface area 4.6 m², capacity 21.9 liters Insulation: 50 mm CFC-free rigid polyurethane foam, replaceable gray jacket Storage Diameter without Insulation: 650 mm Diameter with Insulation: 757mm Storage height: approx. 1,783mm Diagonal: approx. 1,891mm Empty weight: approx. 225 kg ... Product specifications. Häufig gestellte Fragen Kunden kauften auch diese Produkte EINMAL TEKE IMMER TEKE Einfacher Versand Einfach versenden, Sicher bezahlen! Schneller Versand, sichere Zahlung, einfacher Einkauf, garantiert Freude! Einfache Rücksendung Stressfreie Rückgabe! Einfache Rückgabe bis zu 21 Tage lang! KOSTENLOSER VERSAND Kostenlos für Bestellungen ab 5000€ 24/7 Support schnelle und professionelle Unterstützung WÄHLEN SIE DAS LIEFERDATUM Flexible Liefertermine VERLÄNGERTE RÜCKGABE 21-tägiges Rückgaberecht 7% RABATT MIT DEM RABATTCODE „EKTSD2026“ AB EINEM EINKAUFSWERT VON 1200€ Subscribe to our emails Sign up for our newsletter to get the latest news about our company, your favorite products, and great deals. Your Email... Subscribe Your cart You have no items in your shopping cart. Continue shopping