Commercial high efficiency Direct Gas Water Heaters

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Eco Heating Systems offers an extensive line of direct-fired water heaters used mostly by professional installers, contractors and project engineers for almost every type of commercial installation.
Based on the condensing boiler technology, our water heaters are specifically designed to deal with greater hot water demands of larger properties like hospitals, hotels, big laundries and public facilities.
Comprising of 7 models with capacities from *5 kW to **0 kW, Eco Heating Systems water heaters are mostly installed in combination with one of our storage tanks which are equipped with our patented water injection system allowing one to tap continuous warm water from the system with very short recovery times.

~~Advantages and Standard Options at a glance:

      Fan-assisted wall-hung condensing boilers for Water Heating: *6,0 to **4,0 kW (*0/*0ºC)

      Unique capacities in a single wall-hung boiler: *0, **0, **0, **0 and **0 kW

      Suitable for tap-water

         o        PH 6,5 - 7,5

         o        Water hardness max. **5 ppm (CaCo3)

         o        Total dissolved solids + water hardness < **5 ppm

      High-Efficiency: treturn: *0C, Input: *0% Efficiency: **7.6 **8.2%, Max. Efficiency ≈**9,5%

      Robust, reliable and durable

      Twin stainless steel heat exchanger from a specialized manufacturer

      Premix burner for clean combustion

      Low emission levels: Class 5 ( NOx:<*5mg/kWh (RAL*1)

      Wide modulation range: 1:4

      Ideal for cascade installations of up to *2 boilers

      Built-in Cascade controller for up to *2 boilers

      Space-saving design: **0kW in 1,*5m²

      Quick and easy installation

      Quiet operation: ≈*5dbA

      VFC Remote Fault&Run Indication

      Built-in ***0V DC control connection

      Built-in Open-Therm connection

      Double NTC probe for optimum temperature control

      Suitable for BMS systems

      Anti-Legionella Protection

      Anti-Frost Protection

      Pump Anti-Block Protection

      Compatible with all flue systems: room-dependent closed systems / parallel concentric connections

      Easy maintenance: All components are accessible from the front

      2 years warranty