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Vaillant climaVAIR multi VAM1-050A2NO Dual-Zone Inverter Outdoor Unit 5.0kW
Vaillant

Vaillant climaVAIR multi VAM1-050A2NO Dual-Zone Inverter Outdoor Unit 5.0kW

In StockEnergy A++

Available to order — dispatched on the lead time shown below.

£1,313.430

Trade pricing available — apply or sign in for your trade rate

3-5 working days
UK-Wide Delivery
Free UK mainland delivery on in-stock units
🇪🇺 EU Delivery available
Dispatched in 3–7 working days, then 5–10 working days EU transit
Orders under €150 ship VAT-paid at checkout (IOSS, no charges on delivery). Orders of €150 or more ship DDU — import VAT and customs duty are collected by the courier on delivery.

Retail prices include VAT.

Delivering high-efficiency multi-room air conditioning, the Vaillant climaVAIR multi VAM1-050A2NO is a 5.0kW (18,000 BTU) dual-zone outdoor condenser engineered to manage two separate indoor environments with custom temperature requirements. Boasting an A++ cooling rating (SEER 7.20) and A+ heating performance (SCOP 4.20), it pairs seamlessly with Vaillant pro, plus, console, or ceiling cassette units. The variable-speed DC twin-rotary inverter compressor adjusts motor speed in real time according to load, cutting energy waste significantly compared with traditional systems. Its durable outdoor casing features anti-rust treated heat exchanger fins designed specifically to resist adverse UK weather conditions. Backed by Vaillant's comprehensive 5-year warranty, professional installation by an accredited F-Gas refrigeration technician is required.

1

Need it installed?

We'll match you with a local HVAC engineer.

Smart-home ready

Connects natively with the systems below — control by app or voice.

Amazon AlexaGoogle HomeiOS / Android App
  • Free UK mainland delivery on in-stock units
  • Manufacturer warranty included
  • 14-day returns

Cooling Capacity

18,000 BTU

Energy Rating

A++

Recommended Room

Up to 55 m² total across 2 rooms

Technical documents & videos

More from Vaillant →
All Vaillant catalogues and rangesMissing a document? Ask our team and we will send it over.

Full Specifications

Cooling Capacity18,000 BTU
Recommended Room SizeUp to 55 m² total across 2 rooms
Energy RatingA++
Smart HomeAmazon Alexa, Google Home, iOS / Android App
Noise Level—
CategorySplit System AC
SKUVAM1-050A2NO

Physical dimensions

Exact dimensions for this model are being confirmed with Vaillant — ask us and we will send the cut sheet with mounting and clearance figures.

Description

Delivering high-efficiency multi-room air conditioning, the Vaillant climaVAIR multi VAM1-050A2NO is a 5.0kW (18,000 BTU) dual-zone outdoor condenser engineered to manage two separate indoor environments with custom temperature requirements. Boasting an A++ cooling rating (SEER 7.20) and A+ heating performance (SCOP 4.20), it pairs seamlessly with Vaillant pro, plus, console, or ceiling cassette units. The variable-speed DC twin-rotary inverter compressor adjusts motor speed in real time according to load, cutting energy waste significantly compared with traditional systems. Its durable outdoor casing features anti-rust treated heat exchanger fins designed specifically to resist adverse UK weather conditions. Backed by Vaillant's comprehensive 5-year warranty, professional installation by an accredited F-Gas refrigeration technician is required.

Compare similar units

Side-by-side specs for other split system ac in a similar BTU range.

This Unit
Vaillant climaVAIR multi VAM1-050A2NO Dual-Zone Inverter Outdoor Unit 5.0kW

Vaillant

Vaillant climaVAIR multi VAM1-050A2NO Dual-Zone Inverter Outdoor Unit 5.0kW

TCL 18000 BTU Smart A++ Wall Mounted Split Air Conditioner with Heat Pump

TCL

TCL 18000 BTU Smart A++ Wall Mounted Split Air Conditioner with Heat Pump

Midea Comfee 18000 BTU Smart A++ Wall Mounted Split Air Conditioner with Heat Pump

Midea

Midea Comfee 18000 BTU Smart A++ Wall Mounted Split Air Conditioner with Heat Pump

LG DualCool Pro A++ 18000 BTU Smart Wall Mounted Split Air Conditioner with Heat Pump

LG

LG DualCool Pro A++ 18000 BTU Smart Wall Mounted Split Air Conditioner with Heat Pump

Cooling Capacity
18,000 BTU
18,000 BTU
18,000 BTU
18,000 BTU
Room Size
Up to 55 m² total across 2 rooms
—
—
—
Energy Rating
A++
A++
A++
A++
Heating Capable
Yes (heat pump)
Yes (heat pump)
Yes (heat pump)
Yes (heat pump)
Smart Home
Amazon Alexa, Google Home, iOS / Android App
Yes
Yes
Yes
Stock
In Stock
In Stock
In Stock
In Stock
Price inc VAT
£1,313.43
£659.97
£548.90
£933.90

Common questions about the Vaillant climaVAIR multi VAM1-050A2NO Dual-Zone Inverter Outdoor Unit 5.0kW

How many BTU is the Vaillant climaVAIR multi VAM1-050A2NO Dual-Zone Inverter Outdoor Unit 5.0kW?

The Vaillant climaVAIR multi VAM1-050A2NO Dual-Zone Inverter Outdoor Unit 5.0kW has a cooling capacity of 18,000 BTU, suitable for Up to 55 m² total across 2 rooms.

What room size is the Vaillant climaVAIR multi VAM1-050A2NO Dual-Zone Inverter Outdoor Unit 5.0kW suitable for?

The Vaillant climaVAIR multi VAM1-050A2NO Dual-Zone Inverter Outdoor Unit 5.0kW is recommended for rooms Up to 55 m² total across 2 rooms.

Can I install the Vaillant climaVAIR multi VAM1-050A2NO Dual-Zone Inverter Outdoor Unit 5.0kW myself?

No — this unit requires professional installation by a qualified F-gas engineer. Use our Find an Installer service to get matched with a local HVAC professional.

Is the Vaillant climaVAIR multi VAM1-050A2NO Dual-Zone Inverter Outdoor Unit 5.0kW smart-home compatible?

Yes — the Vaillant climaVAIR multi VAM1-050A2NO Dual-Zone Inverter Outdoor Unit 5.0kW supports Amazon Alexa, Google Home, iOS / Android App for app and voice control.

How long does delivery of the Vaillant climaVAIR multi VAM1-050A2NO Dual-Zone Inverter Outdoor Unit 5.0kW take?

This unit is 3-5 working days. Delivery is then 1–2 working days to most UK mainland addresses, and 3–6 working days into the EU.

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Annual energy savings estimate

How much this A++-rated unit could save versus a standard C-rated model, based on your usage.

This unit

146 kWh/yr

EER 13

Standard model

237 kWh/yr

EER 8

Est. saving

£24.65

91 kWh/yr less

Estimate based on the unit's energy-rating efficiency factor and cooling capacity (18,000 BTU). Actual savings vary with room size, climate and usage patterns.

Winter heating cost: this AC vs electric heaters

This unit reverses to heat your room in winter. Based on its 6 kW heat output used 5 hrs/day over a 150-day UK heating season at £0.27/kWh.

Electric heater / season

£1134

This AC / season

£378

You save / season

£756

~67% less electricity

Heating methodElectricity / seasonCost / seasonEfficiencySummer cooling
This heat-pump AC1399 kWh£378Up to 300%
Plug-in electric heater4198 kWh£1134100%
Electric storage heater4198 kWh£1134100%

Heat output estimated from this unit's 19,100 BTU/hr rating. A heat pump moves heat (COP ≈ 3), so it uses about a third of the electricity of a direct-electric heater for the same warmth. Actual savings vary with room size, insulation, tariff and usage. See the full comparison →

Share your savings

This heat-pump AC costs only £378/season to heat a room vs £1134 for an electric heater - that's £756 saved. https://stockool.store/products/vaillant-climavair-multi-vam1-050a2no-dual-zone-inverter-outdoor-unit-5-0kw

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