ecoTEC sustain 34kW combi

ecoTEC sustain 34kW combi

The ecoTEC sustain range of combination boilers feature a high-quality stainless steel heat exchanger, designed with front access for ease of service, resulting in less time and money spent on repairs and ensuring your tenants’ peace of mind.

The range features 24, 28 and 34kW combination models to suit all types of tenant properties. Where a specification requires a system or open vent boiler, ecoFIT pure products can be used.

At Vaillant we are working towards low carbon solutions today. As part of the HyDeploy project, Vaillant boilers have been tested with up to 20% hydrogen blended with Natural Gas, however we are currently undergoing many tests to each of our boilers to validate their compatibility with up to 20% hydrogen.

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  • Compact dimensions: 720mm (H) x 440mm (W) x 338mm (D) – For flexible siting options (ecoTEC sustain is the same size as ecoTEC pro)
  • High-quality heat exchanger – Stainless steel heat exchanger designed for long life and easy maintenance
  • Removable side panels and push-fit flue system – For improved accessibility and ease of installation
  • Modulating low NOx burner and fan – Lower emissions to fulfill social housing green credentials
  • Recognised Grundfos high-efficiency pump – Modulating high-torque pump uses low energy to deliver a balanced output to meet the boiler demand, helping to reduce energy consumption
  • New condensate trap with safety back-up – Removable from the base of the appliance for easy install and maintenance
  • Large illuminated blue on black LED display – Easy-to-read boiler display wherever it is sited with simple fault code identifications
  • Compatible with aroTHERM air-to-water heat pump hybrid system – Making the perfect entry into renewable systems
  • Familiar footprint and flue position – Makes replacing an existing ecoTEC pro with an ecoTEC sustain quicker and easier; compatible with all existing Vaillant flue components
  • Controls compatibility – The wide range of Vaillant room thermostats, wired and wireless controls including the vSMART™ app-based control with weather compensation to lower running costs for tenants
  • ErP ‘A’ rated product – Suitable for both refurbishment and new build with lower running costs to reduce tenant heating bills