Vaillant flexoTHERM / flexoCOMPACT exclusive multi-source heat pump

flexoTHERM exclusive is a versatile system in which the same appliance can be configured as a ground, water or air source heat pump. It suits villas with suitable land, projects that can afford ground loops, and investors looking for a long-life solution.

Capacity: 5–19 kW

In a ground source setup the unit works independently of the outside air temperature, so efficiency stays steadier all year. Five outputs between 5 kW and 19 kW cover scales from a single home to a multi-storey building.

On the flexoCOMPACT exclusive the hot water cylinder is integrated into the case, so no separate cylinder space is needed in the plant room. As these are project-based systems, we prefer to review the architectural and mechanical drawings before the survey.

Request a quote for this product Official product page

Opens vaillant.com.tr in a new tab.

Technical data

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

Vaillant flexoTHERM / flexoCOMPACT exclusive – technical data table
Property	Detail
Capacity	5–19 kW
Capacity options	5 · 8 · 11 · 15 · 19 kW
Heat source	Ground · water · air
Type	Multi-source heat pump
Energy class	An energy label is not required for this product group.

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.

Vaillant aroTHERM plus monobloc heat pump
- 4–15 kW
An air source monobloc heat pump range: no refrigerant pipework is run indoors, which keeps installation simple. It uses R290 natural refrigerant with a GWP of 3. Flow temperatures of up to 75 °C mean it can also work with existing radiator systems.
Vaillant aroTHERM pro monobloc heat pump
- 5–15 kW
A compact single fan monobloc heat pump. FSF technology reduces the clearance required around the unit, so it fits narrow gardens and terraces. It keeps A+++ efficiency even at a 55 °C system flow temperature and reaches up to 70 °C for radiator systems.
Vaillant aroTHERM pure split heat pump
- 6–10 kW
A split heat pump using R32 refrigerant, with separate outdoor and indoor units. The indoor unit with integrated cylinder stores up to 250 litres of hot water at 40 °C, enough for a family of four. Heating and hot water are covered by a single system.