Vaillant aroTHERM Split plus heat pump

aroTHERM Split plus is a split heat pump for small and medium homes, offered at 4, 6 and 8 kW. It suits houses with a limited garden or balcony and positions where noise matters.

Capacity: 4–8 kW
Energy class: A+++

The low sound level reduces friction in dense neighbourhoods where the outdoor unit sits close to a neighbour’s window. Its built-in magnetic filter catches metal particles in the system and extends pump life.

A highly corrosion-resistant coating is an advantage in coastal areas such as Lara and Konyaaltı, where sea air is a factor. After installation we review the operating curve with you through the first heating season.

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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 aroTHERM Split plus – technical data table
Property	Detail
Capacity	4–8 kW
Capacity options	4 · 6 · 8 kW
Refrigerant	R32
Type	Split, built-in magnetic filter
Seasonal heating efficiency	ηs 129–142% (55 °C profile)
Heating efficiency (COP)	COPd 4.32–4.68 (Tj +7 °C, 55 °C profile)
Sound power level	Indoor 41–42 dB(A) · outdoor 48 dB(A)
Bivalent temperature	-7 °C
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.

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.