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Product

Open-vented Electric Boiler

Product Features

  • • Compact, space-saving design without a built-in circulation pump or expansion tank
  • • Near-silent operation
  • • Comprehensive safety protection
  • • Stable and precise temperature control
  • • Certified to CE, ERP, UKCA, and NSF standards
Feature

Open-vented electric boilers feature a compact, wall-mounted design for space-saving installation.

Equipped with a patented cast aluminum heating element for high efficiency and durability.

Built-in double dry-burn protection, automatic anti-freeze, and fault detection ensure safe and reliable operation.

Designed for integration with external systems, requiring components for circulation, pressure, and expansion.

Touch controls with an LED display provide simple and intuitive operation.

Feature

This open-vented boiler heats water and circulates it through pipework to radiators or underfloor heating systems.

It provides efficient space heating and domestic hot water, with flexible integration into a wide range of existing systems. Built-in WiFi enables remote control, offering added convenience for modern residential and commercial applications.

Feature

Ideal for retrofitting older buildings using existing heating systems
Suitable for large residences requiring reliable and efficient heating
Perfect for properties with separate expansion and water storage systems, enabling flexible system design

Model No.TX-EB-05TX-EB-07TX-EB-09TX-EB-11TX-EB-13TX-EB-14TX-EB-16TX-EB-20TX-EB-23TX-EB-26
Max. Heat Output (KW)5.57.59.511131416202326
Boiler TypeOpen
Fuel TypeElectric
FunctionHeating Only
Pipe Entry   from Boilers  
bottom
Thermal Efficiency98%
Power Supply 220v/1/50hz / 380V/3/50hz380V/3/50hz
Current(A) ,220V/1/50hz23.932.741.347.856.562.6A



Breaker(A),220V/1/50hz324060608080



Wiring(mm²)220V/1/50hz46661212



Current(A) ,380V/3/50hz3*7.210.913.81618.820.923.22933.337.7
Breaker(A),380V/3/50hz16161632324040406060
Wiring(mm²)380V/3/50hz1.51.51.52.52.544466
Heating supply (℃ )
30-80ºC  (Radiator mode), 30-60ºC   (Floor heating mode)      
Reference Heating   Area( ㎡)507090110130140160200230260
Min water Pressure   ( Bar)0.5
Max water   Pressure  (Bar)3
Expansion Vessel   (L)5
Circulation Pumpwithout
ProtectionWith Frost Protection. Anti-electricity Protection ,Over-temp   protections
Display TypeTouch operation panel, white LED display,WIFI control by connecting   with the room thermostat
Suitable for Suitable for Underfloor Heating or Radiators Heating
Boiler Dimensions(mm)537*365*120
Packing dimension (mm)590*440*180

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