Industries

Industries

Offices
Care Homes
Hotels
Schools
Manufacturing
IT Suites

Offices MJD are a leading supplier in the installation of all office air conditioning and ventilation systems. There is a need for air conditioning in todays commercial buildings as most modern buildings are completely air tight and filled with heat generating office equipment and lighting. To reduce the impact of the built environment MJD will provide you with heating, cooling, ventilation and control solutions that will match energy efficiency with complete flexibility of design and control. Our systems will be far more efficient than traditional methods of cooling and heating buildings, resulting in reduced running costs and lower carbon emissions. Our systems can simultaneously heat and cool different areas to balance energy use across any office space. We can even supply hot water from the same systems by reclaiming heat from areas that are being cooled.

• Variable Refrigerant Flow (VRF) or Variable Refrigerant Volume (VRV): These air conditioning systems are typically more suitable for larger offices. They have one or more condensing units which supply a multiple of indoor units.
• Ducted units: These air conditioning systems are ideal where a controlled airflow is paramount, providing controlled airflow through supply air diffusers, providing a draught free environment for the occupants. These systems offer diversity where internal offices changes occur.
• Multi split: Air conditioning for office areas, this comprises a single outdoor unit supplying up to four indoor systems.
• Wall mounted: Air conditioning systems are ideal for most one-off or single rooms including comms rooms.
• Ceiling cassette: These units are suspended from the ceiling and give a 4-way blow. They are very good at distributing air across large offices.
• Under ceiling: These air conditioning units are also suspended from the ceiling and give a powerful 1-way blow.

Care Homes MJD has built up a client base within the care home industry installing air conditioning, ventilation and heat reclaim ventilation systems. Most homes have an independent heating system providing heating via radiators or underfloor heating with our air conditioning systems being interlocked to prevent both systems running simultaneously. Air conditioning is normally installed with the cafes, dining rooms, lounges, cinema rooms, activity rooms, bars, hairdressers and the main comms room.

All communal areas are supplied with heat reclaim ventilation providing the correct amount of mount of fresh air, whilst extracting the right amount of stale air, in the most energy efficient way possible. All air conditioning and ventilation systems are connected to a state of the art monitoring system which can be viewed on line , giving the end user total control over the care home facility from any PC, tablet or hand held device. The systems are capable of providing the client with alerts if the systems produces a fault, enabling us to log on line to check and despatch an engineer ASAP to reduce any down time.

MJD provides service and maintenance contracts to care homes nationwide. The contracts are designed to suit the client’s needs and vary from annual to quarterly services. Services will include filter changes or cleaning, operational checks via our laptops, full operation tests on cooling and heating. Refrigerant charge checks and F gas certification. In the unlikely event of a system failure our Engineers are always on hand to attend site within a 24 hour time frame. Five to seven year warranties are offered on all new installation projects.

• Variable Refrigerant Flow (VRF) or Variable Refrigerant Volume (VRV): These air conditioning systems are typically more suitable for larger care home complexes. They have one or more condensing units which supply a multiple of indoor units.
• Multi split: Air conditioning for drug stores or medical rooms, this comprises of a single outdoor unit supplying up to four indoor systems.
• Ceiling cassette: These units are suspended from the ceiling and give a 4-way blow. Ideally these units would be installed in lounges and dining rooms.
• Wall mounted: Air conditioning systems are ideal for most one-off or single rooms, server/comms rooms and management offices.

Hotels MJD has built up a client base with many recognised hotel chains including Novotel, Ibis, Mercure and Village Hotels. We have been responsible for the supply and installation of energy efficient Mitsubishi Electric VRF Heat recovery systems along with Daikin VRV Heat recovery systems. Air conditioning has been introduced to the bedroom areas, providing simultaneous heating and cooling via ducted fan coil units installed within the bulkheads, providing heating and cooling through white linear grilles. Each room has its’s own individual controller enabling the room occupier to control his own temperature and fan speed all year round.

Air conditioning has also been introduced to public areas including the health clubs, restaurants, lobby’s, bar areas and various meeting rooms. All systems are monitored by centralised controllers managed by on the onsite facilities department.

Following each installation, the hotels are provided with a service contract to maintain the five to seven parts and labour warranty offered by MJD following any installation. MJD also offer a repair service on any original equipment that may have been installed, inclusive of all upgrades to the previous systems via our replacement technology inverter programme. Replacement technology allows us to utilise 100% of the original inter-connecting services.

• Variable Refrigerant Flow (VRF) or Variable Refrigerant Volume (VRV): These air conditioning systems are typically more suitable for hotel bedrooms, function suites and communal areas. They have one or more condensing units which supply a multiple of indoor units.
• Ducted units: These units are fitted in ceiling voids within hotel bedrooms, leaving just the opening grill visible – an elegant solution where suspended ceilings are in place or plasterboard bulkheads.
• Ceiling cassette: These units are suspended from the ceiling and give a 4-way blow. Ideally these units would be installed in large open plan lounges, dining rooms, function suites and leisure centres.
• Wall mounted: Air conditioning systems are ideal for most one-off or single rooms, server/comms rooms and management offices.

Schools MJD are carrying out ongoing installations and service works in schools, nurseries and colleges, located in the home counties and London areas. Our installation works within the schools include classrooms, IT suites, assembly halls, library’s, gymnasiums and all staff areas. We can provide you with Business Management Systems and centralised controllers, which will enable you to control your climate from anywhere at any time. Choose between centrally or locally managed controls, set timer programmes and optimised energy consumption with our energy management tools.

That’s not all, our school air conditioning systems do more than just keep you cool in the summer, they can provide stable optimum working conditions throughout the year involving both heating, cooling, cleanliness and distribution of fresh air. Best of all, all our new air conditioning systems come with a manufacturers part and labour warranty, ranging from three to seven years.

• Variable Refrigerant Flow (VRF) or Variable Refrigerant Volume (VRV): These air conditioning systems are typically more suitable for larger school or college complexes. They have one or more condensing units which supply a multiple of indoor units.
• Multi split: Air conditioning for smaller classrooms or school offices, this comprises of a single outdoor unit supplying up to four indoor systems.
• Wall mounted: Air conditioning systems are ideal for most one-off or single classroom requirements server rooms or staff offices.
• Ceiling cassette: These units are suspended from the ceiling and give a 4-way blow. They are very good at distributing air across large classrooms within schools.
• Under ceiling: These air conditioning units are also suspended from the ceiling and give a powerful 1-way blow.
• Ducted units: These units are fitted in ceiling voids above school classrooms, leaving just the opening grill visible – an elegant solution where suspended ceilings are in place.
• Floor standing: These air conditioning units are much like large radiators and located on school classroom floors.
• Integral units: Designed for schools where there is planning permission or conservation areas. Such systems require no outdoor unit.

Manufacturing MJD has built up a client base within the manufacturing industry installing air conditioning, ventilation and heat reclaim ventilation systems. Our clients include ophthalmic surgical instrumentation manufacturers, plastic fabrications companies, dipslide manufacturers, drainage specialists, roofing manufactures, electronics manufacturers and many more. MJD can provide your manufacturing business with a wide range of air conditioning, ventilation and chiller systems to keep your occupants, engineers and machines at the desired temperature related to your products.

• Variable Refrigerant Flow (VRF) or Variable Refrigerant Volume (VRV): These air conditioning systems are typically more suitable for larger manufacturing workshops. They have one or more condensing units which supply a multiple of indoor units.
• Ducted units: These units are fitted in ceiling voids above workshops, leaving just the opening grille visible – an elegant solution where suspended ceilings are in place.
• Ceiling cassette: These units are suspended from the ceiling and give a 4-way blow. They are very good at distributing air across large offices.
• Heat Reclaim Ventilation: Providing workshops with fresh air, whilst simultaneously extracting stale air. The heat reclaim units also recover valuable heat energy to maximise energy efficiency, with total heat exchange. This will provide your workshop with the following benefits:
  • A healthy and better maintained workshop
  • Improved air quality for occupants
  • Improved comfort via the recovery of heat to incoming fresh air

IT Cooling MJD can provide you with a bespoke solution for your IT cooling requirements. We understand that complex IT environments are often characterised by variable cooling loads, which require a high cooling capacity at full load in order to allow the IT equipment to operate correctly when it is most needed. Our IT installations makes it possible to keep temperatures and humidity constant even with wide load variations, ensuring the correct room temperatures all year round.

We appreciate that both efficiency and reliability are paramount throughout all stages of the design and installation, enabling MJD to offer you a tailor made IT Cooling solution, providing you with the following benefits:

• DX or chilled water systems available
• Precise temperature and humidity control
• Inverter technology capacity control
• Automatic change over
• Close control of supply temperatures
• High Sensible Cooling
• Quick recovery following a power failure
• Easy to install – no service space required at the rear of the unit
• Remote monitoring