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Vaillant ecoTEC 46 Gas Condensing Boiler

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Product Range

Product Description

The Vaillant ecoTEC 46 Gas Commercial Boiler are an ideal choose for heating large commercial space and features a heating output of 46Kw. The ecoTEC 46 Gas Commercial Boiler is also a condensing boiler capable of capturing latent heat from the flue gases to improve energy efficiency and reduce fuel consumption, and so has earned a SEDBUK 'A' rating the highest official energy efficiency rating in the UK.

Key Features of the ecoTEC Gas Commercial Boiler:

  1. High-performance stainless steel main heat exchanger for optimum efficiency
  2. Internal condensate trap
  3. Air vent/air separator, a comprehensive air separator designed to effectively remove air and small dirt particles from the boiler which can then be removed and cleaned
  4. Shunt pump, 8m head pump matched to ensure the correct flow of water through the boiler, is quiet and has a low electricity consumption
  5. Comprehensive boiler display showing status and diagnostic information making commissioning, servicing and operation quick and simple
  6. Boiler connections, 1 1/4" internal female BSP flow and return, 1" gas valve and 19mm condensate connections
  7. Single electronic circuit board simplifying commissioning, servicing and operation
  8. Best in class emissions that are achieved by a fully modulating low NOx burner that automatically matches the heating output to the heating demand
  9. Fully compatible with Vaillant's range of intelligent eBUS controls
  10. Can be fitted with flue lengths up to 21m, capable of covering most applications


Vaillant ecoTEC 46 Gas Commercial Boiler Internal View

Vaillant ecoTEC 46 Gas Commercial Boiler Dimensions (mm)

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Customers Also Bought

  • Vokera Unica 32 HE Gas Combination Boiler

    The Vokera Unica HE Condensing Gas Combi Boiler is a mid range combi boiler from Vokera and is ideal for small to medium size properties with a single bathroom and a low demand for hot water. The Unica HE Gas Combi Boiler features standard piping which make this an ideal replacement for an existing Vokera boiler as the pipe work will not need to be altered helping to reduce installation time and cost.  Also the Compact HE Gas Combi Boiler is simple to commission, with only minimal adjustments needed to be made after installation and has an automatic modulation meaning the is no need to range rate the boiler which also contributes to making installation quick and easy. In addition the Compact HE Gas Combi Boiler also comes with anti-cycling controls preventing energy wastage from on/off cycling helping to reduce wear and improve efficiency. With an extremely high modulation range the Compact HE Gas Combi Boiler energy efficiency is further improved and helps toward the longevity of the boilers components.

    Vokera Unica 32HE Control Panel


    Key Features and Benefits:

    • 32Kw output
    • SEDBUK ‘A’ rated.
    • Low NOx - Class-5 performance.
    • Reduces running costs by up to 35% more than a conventional boiler.
    • Designed for easy installation. A pre-fixing jig and built-in filling loop allows the system to be connected and tested without the boiler needing to be in place. Automatic bypass and easy-fit condense connection as well as standard Vokèra pipework layout allows quick and simple replacement of older Vokèra boilers.
    • Simple commissioning, only minimal adjustments are required after installation and automatic modulation eliminates the need to range rate the boiler.
    • Extremely high modulation ratio, increasing efficiency and component longevity.
    • Hot water pre-heat provides instant hot water at any time.
    • Self-start programming protects the pump and motorised valve from sticking during long periods of inactivity.
    • Anti-cycling control prevents energy wasteful on/off cycling and prolonging the boiler life.
    • Built-in frost protection.
    • Intuitive control panel ensures that the users can easily operate and adjust the boiler.
    • "Autostop" function: Unica HE has the built-in disabling function (Autostop) that automatically changes the current operating mode, and moves it permanently into the standby mode. This automatic function will only operate after a pre-defined period of time has elapsed and if it has been activated during commissioning.
    • Built-in thermo-regulation to increase further fuel efficiency.
    • Can be converted to LPG with an optional LPG Kit.



     At boilers2go we recommend the Vokera Unica 32 HE Condensing Gas Combi Boiler for small to medium size properties with one bathroom and a low demand for hot water. Also the Unica 32 HE Gas Combi Boiler is a condensing boiler able to reclaim latent heat from the flue gases before they are lost to the atmosphere helping to reduce fuel consumption the user will benefit from as annual gas bills will be lower and their homes carbon footprint is reduced. This condensing capability has given the Unica 32 HE Gas Combi Boiler a high energy efficiency rating of 'A' on the SEDBUK scale, the highest official energy efficiency rating in the UK.

    Vokera Unica 32HE Internal View

    Vokera Unica 32HE Dimensions (mm)




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