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Our services

Air conditioning and refrigeration – fully looked after

From the first advice through installation to ongoing servicing. For private households and businesses, cleanly executed and honestly invoiced.

Installation

Professional planning and fitting of new systems – split units, multisplit systems and more, matched to your rooms.

Servicing

Regular inspection and care. A serviced system runs more efficiently, lasts longer and uses less electricity.

Repair

Fast resolution of faults. We find the cause and get your system running again without delay.

Filter replacement

Replacing clogged filters for healthy, clean indoor air and the full efficiency of your system.

System check

Inspection of every component – cooling, heating, controls and tightness – so everything works reliably.

Commercial refrigeration

Cooling for businesses, restaurants and commercial premises. We look after your refrigeration plant competently and reliably.

Our units

Equipment we supply

A selection of proven wall-mounted units from LG and Mitsubishi Electric – the right solution for every room. We are happy to advise which model suits you.

LG DUALCOOL wall-mounted air conditioning unit
LG Electronics

DUALCOOL wall unit

Fast cooling, smart comfort and durable quality for any room.

  • Fast cooling & heating (A++): reaches the target temperature in record time, with very low consumption.
  • Whisper quiet: optimised airflow for extremely quiet operation – ideal for bedrooms.
  • App control included: integrated Wi-Fi lets you control it easily from your phone or tablet.
  • Durable and dependable: Gold Fin™ coating protects against corrosion for a long service life.
The right output for your room
  • S09ECSmaller rooms such as bedrooms or a home office
  • S12ECStandard living rooms or medium-sized offices
  • S18ECLarge, open living areas
  • S24ECVery large rooms or commercial spaces
LG ARTCOOL Gallery wall-mounted air conditioning unit
LG Electronics

ARTCOOL Gallery wall unit

Distinctive picture-frame design, first-class comfort and smart efficiency.

  • Exclusive design: disguised as a stylish picture frame – the front image can be swapped at any time.
  • 3D airflow: distributes air evenly in three directions – gentle and free of draughts.
  • Fast cooling & heating (A++): modern inverter technology, economical and environmentally considerate.
  • App control included: operate it from anywhere via the LG ThinQ app.
The right output for your room
  • WZ09AWSmaller rooms, home office or studio
  • WZ12AWStylish living rooms, kitchens or medium-sized offices
  • WZ18AWGenerous living areas or open-plan rooms
Mitsubishi Electric AY series wall-mounted air conditioning unit
Mitsubishi Electric

AY series wall unit (Advanced)

Premium comfort, top energy efficiency and whisper-quiet operation.

  • Top energy efficiency (A+++): first-class cooling and heating output with minimal consumption.
  • Ultra quiet (from 18 dB): practically silent in silent mode – maximum sleeping comfort.
  • Smart app control: control it conveniently while out and about via the Wi-Fi module (MELCloud).
  • Refined matt design: pure white indoor unit that reflects no light – elegant in any room.
  • Healthy, comfortable air: effective filter against dust, pollen and odours – ideal for allergy sufferers.
The right output for your room
  • AY25Smaller rooms, children’s rooms or a home office
  • AY35Larger living rooms, kitchens or medium-sized offices
Mitsubishi Electric HR series wall-mounted air conditioning unit
Mitsubishi Electric

HR series wall unit (Basic)

Compact, dependable and perfect for the essentials of a comfortable climate.

  • Cooling & heating: dependable cooling in summer, efficient supplementary heating in winter.
  • Whisper quiet: optimised power-saving mode for quiet operation – restful nights.
  • Smart app control: operate it conveniently while away via the integrated Wi-Fi module.
  • High energy efficiency (A++): economical thanks to modern inverter technology.
  • Compact design: understated, pure white indoor unit – harmonious in any interior.
The right output for your room
  • HR25Smaller rooms, children’s rooms or a home office
  • HR35Living rooms, kitchens or medium-sized offices

Not sure which unit fits? Get in touch – we are happy to advise.

Guide

Which system suits you?

What do air conditioners have in common with fridges? A permanently installed split system works like a refrigerator: a refrigerant circulates in a cooling circuit between the indoor and outdoor units. Heat is drawn out of the room, the refrigerant absorbs it and releases it again at the outdoor unit – through evaporation at the indoor unit and compression at the outdoor unit.
Diagram of a monosplit system: one indoor unit, one outdoor unit
For single rooms

1. Monosplit system

One indoor unit is connected to one outdoor unit by refrigerant lines. Ideal when you want to condition one specific room – a bedroom, an office or a loft conversion. Installation is straightforward, the space required is small and operation is pleasantly quiet.

Advantages: simple installation thanks to short pipe runs, lower purchase cost and particularly quiet operation – ideal when only individual rooms need cooling as required.

Diagram of a multisplit system: several indoor units on one outdoor unit
For several rooms

2. Multisplit system

Works like a monosplit system, but several indoor units – from two to five – are connected to a single outdoor unit. Ideal for a whole flat or several offices. Each room can be set individually while only one outdoor unit is needed on the facade or balcony.

Possible indoor units:

Wall unit 4-way cassette Ducted unit Floor-standing unit

Advantages: space-saving because only one outdoor unit is required, and individual control of each room – ideal for flats, single-family homes or smaller commercial units.

Diagram of a VRF system: many indoor units on one outdoor unit
For large commercial buildings

3. VRF system

For large office buildings, hotels or commercial properties with many rooms we recommend VRF systems (Variable Refrigerant Flow). They serve up to 64 indoor units from one outdoor unit and offer the greatest flexibility in air conditioning.

Ask us whether a VRF system would be suitable for your building.

Guide

Types of air conditioning unit

A few useful explanations of what we mean by „air conditioning“.

Portable units

Portable units are mobile and compact and normally vent the warm exhaust air out of a window through a hose. They are usually not very efficient and are better suited as a stopgap than for permanent use. ALAZMEH therefore does not supply portable units.

Wall units

Wall units are the best-known form of air conditioning. They are fixed permanently to the wall, usually just below the ceiling. Modern units have a plain, timeless design with a slim profile and so fit into any room.

Cassette units

Cassette units are recessed into suspended ceilings and are invisible apart from the air outlets. They are used particularly in offices, retail spaces, restaurants and hotels – distributing air evenly and unobtrusively through the room. Retrofitting is usually straightforward as well.

Floor-standing units

Floor-standing units sit at the edge of the room like a sideboard and cool through upward-facing air outlets. They suit rooms where wall or ceiling mounting is not possible or not wanted.

For large buildings

VRF and VRV systems in detail

For larger buildings a single system is often not enough – this is where VRF systems come in. VRF stands for „Variable Refrigerant Flow“ and VRV for „Variable Refrigerant Volume“; both describe the same technology (VRV is Daikin’s brand name). A powerful outdoor unit serves numerous indoor units and continuously adjusts the refrigerant volume to actual demand.

One system, many rooms

Up to 64 indoor units can be connected to a VRF system, each individually controllable. Ideal for buildings with many zones.

Output matched to demand

The system always delivers exactly as much output as each room currently needs. That noticeably reduces power consumption at part load.

Heat and cool at the same time

Systems with heat recovery cool one room and use the recovered heat to warm another at the same time – particularly efficient.

Ideal for commercial use

Office buildings, hotels, retail spaces, medical practices and larger residential properties – wherever many rooms need central, flexible climate control.

We are happy to work out with you whether a VRF or VRV system makes sense for your building.

Request advice
Who we work for

Private and commercial

Private clients

Comfortable temperatures in flats and houses – cool in summer, warm in spring and autumn.

Advice on the right system

Clean installation with no hassle for you

Servicing as you wish

Business & trade

Dependable cooling for offices, shops, restaurants and commercial premises – so the business keeps running.

Air conditioning and refrigeration plant

Service contracts available

Fast response when faults occur

Tell us what you need

We advise you with no obligation and put together a suitable quotation.