Vaillant ecoTEC exclusive 36 multi-condensing combi boiler

ecoTEC exclusive 36 is Vaillant’s top combi with Multi Condensing technology, condensing on domestic hot water as well as on heating. It suits large households and duplex flats with high hot water consumption.

Capacity: 25 / 36 kW
Energy class: A

Standard boilers condense only in the heating circuit, while this model also condenses while producing hot water; the manufacturer states up to 8% extra efficiency. With 36 kW of hot water output and an XXL load profile, the flow holds up even with two taps running.

The integrated Grundfos GoBalance pump balances the system hydraulically on its own, reducing the problem of some radiators staying cold. When we recommend this appliance we also review the pipe sizing and radiator layout with you.

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Technical data

Figures come from the manufacturer’s official product page and technical documents; they can vary by model and output.

Vaillant ecoTEC exclusive 36 – technical data table
Property	Detail
Capacity	25 / 36 kW
Heating output	25 kW
Hot water output	36 kW
Hot water flow rate	17.6 L/min
Hot water load profile	XXL
Seasonal heating efficiency	ηs 94% (class A)
Water heating efficiency	91%
Annual energy consumption	11,952 kWh/year
NOx emissions	24 mg/kWh
Sound power level	44 dB(A), indoor
Energy class	A

Source: Vaillant official product page, product information sheet (ErP) and installation/maintenance manuals. Values with a stated measuring condition apply under the test conditions of that standard.

What Devka Doğalgaz does for this product

We do not just sell the appliance; our own team handles every step from selection to the annual service.

Choosing the right output

We size the appliance to your floor area, household size and hot water demand during a free survey.
Sale and installation

We invoice the appliance as an authorised dealer and carry out the pipework and flue to standard.
Commissioning

We do the first start-up, register the warranty and show you how to use the appliance on site.
Authorised service

We remind you when the annual service is due and give priority appointments across Antalya.

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