TESY EV 500L 75 HP Buffer Tank – High Surface Double Coil

TESY EV 500L 2x23 S 75 HP is the largest model in the range, designed for large private homes, restaurants, industrial facilities, hotels and professional heating systems. The two large-scale heat exchangers (2×23 S) provide exceptional heating speed and high efficiency, even when the heat source operates in low-temperature mode.

Key advantages

▪️ Maximum heat-exchanger surface area (2×23 S)

Delivers record performance and outstanding heat-pump efficiency.

▪️ Enlarged G1½ connections

Ensure minimal pressure drop even with large water volumes.

▪️ Full tank protection:

✔ CrystalTech PRO enamel
✔ two magnesium anodes
✔ corrosion-resistant welded construction

▪️ High-efficiency PU insulation

Ideal for large capacities, reducing heat loss throughout the entire day.

▪️ Energy efficiency and long service life

Engineered for intensive operation in large-scale engineering systems.

Technical specifications

▪️ Volume: 500 liters
▪️ Heat exchangers: 2×23 S (enlarged surface area)
▪️ Application: commercial and residential systems with high DHW consumption
▪️ Working pressure: 6 bar
▪️ Installation: floor-standing

Ideal use cases

TESY 500L 2x23 S 75 HP is a professional solution for facilities requiring large volumes of hot water and extremely fast heating cycles. It performs optimally with high-power heat pumps and condensing boilers, ensuring excellent efficiency and reliability.