Contemporary UK living room with a discreet wall-mounted air-conditioning unit

AUX comfort, professionally installed

Discover AUX air conditioning

Smart, comfortable heating and cooling for modern UK homes.

Green Tech Energy Solutions specialises in professional AUX air-conditioning installation, helping homeowners create a more comfortable home all year round.

Green Tech Energy Solutions specialises in AUX air conditioning and currently installs AUX systems only.

1986

AUX Group established

40,000+

employees globally

Global scale

International HVAC manufacturer

UK support

UK-based customer support

Registration

Warranty cover for eligible products

Comfort, considered

Why are more homeowners considering AUX?

AUX brings together intelligent control, thoughtful airflow and refined residential design — all selected around the way you live.

01

Year-round comfort

Suitable AUX systems cool in summer and provide additional warmth when the temperature drops.

02

Smart technology

Selected systems offer Wi-Fi control, giving you convenient access from your phone.

03

Quiet comfort

Selected systems include low-noise and sleep modes designed for calm living spaces.

04

Advanced airflow

4D airflow on selected systems helps distribute air vertically and horizontally around the room.

05

Inverter technology

The system can adjust its output as conditions change to maintain your chosen temperature efficiently.

06

Modern design

A considered range of clean, contemporary indoor units for different styles of home.

The AUX story

Built on decades of HVAC experience

Established in 1986, AUX Group has grown into an international business with more than 40,000 employees. AUX UK provides official distribution and UK-based customer support.

Company information sourced from official AUX UK and AUX Group pages.

Selection of contemporary AUX indoor unit designs

40,000+

global employees

Inside the system

Engineered for modern homes

Technology should make your home feel simpler, not more complicated. The exact features available depend on the selected AUX model.

Official AUX Type C wall-mounted indoor unit

Inverter

Responsive output that adapts as room conditions change.

4D airflow

Vertical and horizontal air movement on selected systems.

Quiet operation

Low-noise settings on selected systems for restful spaces.

Smart control

Wi-Fi control is available on selected models.

Easy-care functions

Helpful maintenance features vary by selected model.

Heating & cooling

Comfort through warmer days and cooler months.

Official AUX Q-Series indoor unitOfficial AUX Freedom indoor unit

Beyond summer

More than just cooling

A professionally designed system can support the different moments and rooms that make up life at home.

Summer days

Summer days

A cooler, calmer living space when the weather warms up.

Better sleep

Better sleep

More control over bedroom comfort on warm nights.

Working from home

Working from home

A comfortable environment that helps you focus.

Colder months

Colder months

Suitable systems can provide additional warmth when needed.

Everyday living

Everyday living

One considered system for comfort throughout the year.

In real homes

See how AUX fits your space

From contemporary open-plan rooms to period properties and quiet bedrooms, placement is designed around the room.

Family relaxing beneath a wall-mounted AUX unit
Open-plan living
AUX unit in a renovated British period home
Period home
Family in a comfortable bedroom with AUX air conditioning
Bedroom comfort
Professional engineer working on an AUX indoor unit
Careful installation

Independent feedback

Read verified customer feedback

We will never invent or rewrite a customer review. Follow the link to see AUX UK's current independent feedback directly on Trustpilot.

4.8

rating when checked

43 reviews

Live source may update

See customer feedback

Added peace of mind

Warranty coverage is available on eligible AUX products, subject to registration and the manufacturer's current terms. We confirm the cover that applies to your proposed system before you proceed.

Visit official warranty registration
AUX air conditioning in a British period-property living room

A straightforward answer

Not heard of AUX before? Here’s what you should know.

Some air-conditioning names are already familiar in UK homes. AUX may be new to you, but the manufacturer itself is not new.

AUX Group was established in 1986 and has built a global business with more than 40,000 employees. Its residential systems bring together heating, cooling, intelligent controls and modern design.

Green Tech focuses on AUX so we can explain the product clearly, assess your home carefully and install the right AUX solution professionally.

Green Tech Energy Solutions specialises in AUX air conditioning and currently installs AUX systems only.

Why Green Tech chooses AUX

Confidence built through specialisation

Rather than presenting a long list of manufacturers, we focus on understanding your home and specifying an appropriate AUX system.

  • A considered home assessment
  • A clear system recommendation
  • Professional, tidy installation
  • Testing and commissioning
  • Support after installation
Engineer commissioning an AUX wall-mounted unit in a modern home

Assessment-led design

We’ll design the system around your home

You don’t need to know which AUX model you need. That’s what the home assessment is for.

Room size
Layout
Windows
Insulation
Heat load
Number of rooms
How each room is used
Indoor unit position
Outdoor unit position

A clear process

How it works

01

Book your assessment

Tell us which rooms you want to make more comfortable.

02

We visit your home

We assess the space, layout, usage and practical positioning.

03

Your AUX solution

We recommend an appropriate AUX system for your property.

04

Clear quotation

You receive a written quotation with no obligation to proceed.

Please note before booking

Green Tech installs AUX only.

Please do not book expecting a quotation for Daikin, Mitsubishi Electric, LG, Panasonic or another manufacturer. If you are open to discovering AUX and want to know whether it suits your home, we would be pleased to assess it.

Free, no obligation

Is AUX right for you?

Share a few details and we’ll arrange a free home assessment. This enquiry is specifically for homeowners happy to consider AUX.

Green Tech Energy Solutions specialises in AUX air conditioning and currently installs AUX systems only.

Are you happy to consider AUX?

What are you looking for?
When would you like it installed?

AUX systems only. Alternative brands are not offered through this service.

Useful answers

AUX, explained

Family enjoying a comfortable living room with AUX air conditioning

Your home, properly considered

Ready to discover AUX?

If you are open to AUX, let’s explore the right heating and cooling solution for your home.

Book your free assessment

Green Tech installs AUX air conditioning only

Book free AUX assessment