Oxyplumb Commercial · Oxfordshire & the Cotswolds

Mitsubishi Electric air conditioning in Oxfordshire

From a single office to a commercial refurbishment, we install and service Mitsubishi Electric air conditioning across Oxfordshire. We’ll help you make sense of the options and plan the work around your building.

Request a Mitsubishi Electric quotation Call 01993 259029

Choosing your system

Visible units or a discreet finish? Let’s work through the options.

Offices do not all have the same ceilings, room sizes or working patterns. The right installation needs to suit those differences. With Mitsubishi Electric equipment, we can discuss the layout you want, the access available and how the system will be maintained once the room is back in use.

The range, explained

Explore Mitsubishi Electric air-conditioning systems.

Mr Slim offers several indoor-unit styles for commercial heating and cooling. The important choice is not just a model name: it is how the equipment fits your ceiling, room layout and daily use.

Ceiling cassette

Mr Slim four-way cassettes

A four-way cassette sits within a suitable ceiling and keeps the walls available for shelving, glazing or displays. The Mr Slim family includes standard and compact 600 × 600 cassette systems. Selected configurations offer an optional 3D i-see sensor; we’ll identify the actual panel and features in your proposal.

Recessed indoor unit for suitable ceiling layouts.
Compact cassette options for modular ceilings.
Air direction and seating positions considered together.

Mr Slim four-way cassettes · manufacturer details

Wall mounted

Mr Slim wall-mounted units

Where there is no ceiling void, a wall unit can make the installation more straightforward. Position still matters: a convenient patch of wall is not always the best place for airflow. We’ll look at desks, customer seating, doorways and the route to the outdoor unit.

Visible high-wall indoor equipment.
Useful where a recessed cassette is impractical.
Controls and drainage included in the planning discussion.

Mr Slim wall-mounted units · manufacturer details

Concealed ducted

Mr Slim concealed ducted systems

The indoor equipment can sit out of sight above the ceiling, with air delivered through grilles. This gives a more discreet finish, but it needs space for the unit, ductwork and access panels. We’ll discuss those requirements with your fit-out team before the ceiling is closed.

Concealed equipment with visible supply and return grilles.
Heating and cooling for suitable commercial layouts.
Duct design and access are part of the installation.

Mr Slim concealed ducted systems · manufacturer details

Ceiling suspended

Mr Slim ceiling-suspended units

A suspended unit mounts beneath the ceiling instead of being recessed into it. It is another option when wall space is limited or the ceiling cannot accommodate a cassette. We’ll consider headroom, the direction of the air and how safely the unit can be reached for servicing.

Designed for direct suspension below a ceiling.
No recessed cassette panel needed.
Unit support and service access checked on site.

Mr Slim ceiling-suspended units · manufacturer details

We’ll confirm the current model, availability, accessories and warranty terms in your proposal. Output and suitability depend on the selected equipment and system design.

A useful starting point

Which approach fits your premises?

You do not need to arrive with a model number. Tell us what the building needs and we’ll help you work through the options.

Mitsubishi Electric: options to discuss at your site assessment
Range / arrangement	Worth considering for	What we’ll check with you
Mr Slim four-way cassettes	Offices and retail with suspended ceilings	Ceiling void, panel size and service opening
Mr Slim wall-mounted units	Smaller commercial rooms and retrofit work	Wall space, airflow and condensate route
Mr Slim concealed ducted systems	Refurbishments where a discreet finish matters	Available void, duct routes and future cleaning access
Mr Slim ceiling-suspended units	Spaces without a suitable recessed ceiling	Headroom, mounting structure and airflow reach

Designed around your building

Need more than a single split system?

Mitsubishi Electric also offers M Series, multi-split and City Multi ranges. Tell us how many rooms you need to serve and whether they run on different schedules. We can discuss the right starting point for an assessment; larger VRF projects need their own design and scope rather than a like-for-like assumption.

Get help choosing your system

New equipment & upgrades

Mitsubishi Electric installation and replacement

If you are changing the office layout, adding meeting rooms or replacing older equipment, it is worth reviewing the system rather than repeating the old arrangement. We’ll discuss how each room is used and any areas that struggle with temperature control. Existing pipework, power supplies and controls need assessing before we decide what can be retained.

New installations and replacement Mitsubishi Electric systems.
Cassette, wall-mounted and ducted options considered for the space.
Outdoor-unit position, service clearances and pipe routes reviewed.
Installation coordinated with ceiling works, fit-out contractors and occupied areas.

Plan your installation

Keep your business comfortable

Servicing your Mitsubishi Electric air conditioning

Oxyplumb air-conditioning work: equipment access is part of planning the visit.

A building with several units is easier to look after when the equipment and its locations are clearly recorded. Send us the model numbers, room list and any service history you have. We can discuss a one-off service or a planned arrangement for your Mitsubishi Electric installation, with the scope and access agreed in advance.

Review the equipment list, controls and any reported comfort problems.
Agree cleaning and inspection work appropriate to the installed units.
Consider drainage, airflow and system operation during the visit.
Explain findings and discuss any follow-up investigation or repair separately.

Service frequency depends on the manufacturer’s guidance, operating hours and the environment. We’ll explain what is included and agree any repair work or replacement parts with you separately.

Arrange a service enquiry

Your local commercial team

Tell us what you need. We’ll help with the next step.

We work across Oxfordshire and the Cotswolds, including Oxford, Witney, Carterton and the surrounding areas. Send your postcode, the rooms involved and any equipment photographs. You do not need a finished specification to start the conversation.

Check our service areas Meet Oxyplumb

Useful to know

Your Mitsubishi Electric questions.

Is Mitsubishi Electric the same as Mitsubishi Heavy Industries?

They are different manufacturers. This page covers Mitsubishi Electric. If you are unsure which equipment you have, send a photograph of the unit’s identification label and we’ll check before arranging the work.

Can you replace an older Mr Slim unit without changing everything?

Possibly, but compatibility needs checking. The indoor and outdoor models, refrigerant, pipework and controls all matter. We assess the existing arrangement before agreeing what can stay and what needs replacing.

What will my quotation include?

We’ll set out the agreed equipment or service scope, access arrangements and any exclusions. For an installation, ask us about controls, commissioning, handover and the warranty terms for the specified system. These depend on the equipment and proposal.

Go a little deeper

Mitsubishi Electric brochures & product information.

Explore the manufacturer’s own range guides, then ask us how the options apply to your premises. We’ll help you turn the technical detail into a practical proposal.

Independent customer feedback

The right equipment. A team you can trust.

There is more to your project than choosing a manufacturer. See what customers say about Oxyplumb, then discuss the installation or servicing with our commercial team.

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Let’s get started

Talk to us about Mitsubishi Electric air conditioning.

New installation, replacement or servicing — tell us about your premises.

Send your enquiry

Oxfordshire & the Cotswolds

Your Mitsubishi Electric system, supported locally

Oxyplumb Commercial can help with Mitsubishi Electric air-conditioning installation and servicing across Oxfordshire and the Cotswolds. Send the installed model numbers if you need a service, or room details if you are planning a new Mitsubishi Electric system.

Where we can help

Oxfordshire

The Cotswolds

See all areas we cover

Let’s talk about your building

Not sure where to start?

Share your site postcode, equipment photographs and the work you need. We’ll confirm the scope and visit arrangements with you.

Discuss your local project

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Mitsubishi Electric air conditioning in Oxfordshire

Visible units or a discreet finish? Let’s work through the options.