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For more than a decade, Chillventa has been one of the most important events for everyone in the refrigeration, AC & ventilation and heat pump technology industry around the world.

Mitsubishi Electric also took part this year with a stand, where visitors had the opportunity to get information about the sustainable use of the increasingly green source of energy – electricity for all products in the heating, ventilation and air conditioning field.

For the first time, Mitsubishi Electric offered a guided tour of their stand, where every visitor within 20 minutes had the opportunity to get a focused overview of all the system solutions that were displayed on the stand.

This year, the main focus was on chillers, heat pumps and VRF systems. The newest model of the MSZ-AY domestic class air conditioner was also presented. It is expected to fit into our market extremely easy and quick, given its excellent features.

It has grown impressively since it was established in 2008. In 2022, 844 exhibitors and 30,773 visitors came to Nuremberg to attend the World’s Leading Exhibition for Refrigeration Technology. The success of the event impressed the professional world.

The very strong international make-up of the event (exhibitors from 43 countries and 56 % international visitors) also emphasizes the importance of Chillventa as a global trade fair.

• 94 % of exhibitors (measured by area) regard their participation at Chillventa as a success.
• 95 % of exhibitors made new business connections.
• 95 % of exhibitors expect their contacts to lead to post-show business.

 

Source:https://www.chillventa.de/; https://de.mitsubishielectric.com/de/news/releases/local/2022/0830-a/index.html

 Mitsubishi Electric Corporation announced that it has developed a new airflow-control technology that both visualizes and analyzes airflow from air-conditioning systems and temperature distribution for optimized room-wide comfort.

 The technology predicts airflows and temperatures, which vary according to the room shape and air-conditioning system layout, to determine how to minimize uneven temperatures and discomfort due to excessively strong airflow.

As such, the technology contributes both to occupant satisfaction and to building asset value. Mitsubishi Electric also expects to use its new solution to advise building owners and designers on how to enhance indoor layouts for increased comfort.

Key Features

1. Predicts airflow and temperature distribution to determine optimal conditions

• Computational fluid dynamics (CFD) is used to predict airflow and temperature distribution in out-of-the-way places, such as under desks or behind partitions, or due to other A/C units nearby.

• Using airflow and temperature distribution as comfort indices, ideal airflow angles and volumes are automatically determined and controlled for optimized room-wide comfort.

Conventionally, indoor airflow is controlled independently by each A/C unit using data from its built-in sensors. But depending on the room layout and/or position of each unit, airflow may not reach areas such as corners. Also, the operation of adjacent units can disrupt intended airflows. 

Mitsubishi Electric’s new technology, however, generates three-dimensional models using information on room and air-conditioning system layouts, and it also predicts airflow and temperature distribution using CFD analysis to test various conditions, including airflow angles/volumes and heat levels. From CFD analysis results, the technology selects the most ideal conditions and controls the A/C system’s actual operation.

As a result, the technology enables airflow to be optimized, including when multiple A/C units are operating in the same room. Airflow analysis enables the prediction of complex airflow and temperature distribution, which is used to determine ideal airflow volume and direction required to maximize room-wide comfort, including in spaces near the floor and behind obstacles. 

2. Generates models to visualize airflow, temperature distribution and ventilation effects

• Data required for airflow analysis, such as the locations of walls, floors, columns and A/C equipment, is extracted from building-information modeling (BIM) data to generate three-dimensional models.

• Airflow analysis is performed by virtually testing models incorporating different furniture, indoor units and ventilation system layouts to visualize airflow, temperature-distribution and ventilation effects.

Constructing indoor models for CFD requires time and effort, and experts capable of analyzing the resulting information are limited. In response, Mitsubishi Electric has developed technology to lighten this workload and to simplify the processes of determining ideal settings as well as visualize and display the results intuitively. The solution collects information on room, indoor units and ventilation system layouts using BIM data (method for centrally managing and utilizing building lifecycle information) and then generates three-dimensional room models for airflow analysis. Room, indoor units and ventilation system layouts can be changed easily on-screen and the model numbers of specific Mitsubishi Electric A/C systems can be entered from a database.

 

Source: https://www.mitsubishielectric.com/news/2022/0414.html

This year during the period 16.05 – 20.05, in the Training Center of Climacom in Sofia were held the Annual Technical Trainings for Installers and Service Technicians.

 

The main highlights of the training were:

-New models of air conditioners

-MSZ series – FT Ninja

-New Lossnay VL 250/350/500 recuperator

-Heat pumps ZUBADAN on R32 refrigerant

-Particularities in the construction of heating and cooling systems with heat pump systems.

 

Аll our partners go through the annual training in order to acquire the necessary knowledge and skills to work with Mitsubishi Electric air conditioning equipment.

All partners who participated in the training received a license for installation and service.

Mitsubishi Electric Corporation announced that its environmental efforts related to supply chains have earned the company designation as a 2021 “Supplier engagement leader,” the highest ranking in the CDP Supplier Engagement program operated by CDP, an international non-governmental organization that supports environmental disclosure. This is the fifth year in which Mitsubishi Electric has earned a top ranking for excellent actions and strategies to reduce greenhouse gas emissions and climate-change risk throughout its supply chain.

Mitsubishi Electric also received a top “A List” designation in the 2021 Climate Change category.

Mitsubishi Electric’s environmental initiatives reflect the company’s Environmental Sustainability Vision 2050 policy, which declares to “protect the air, land, and water with our hearts and technologies to sustain a better future for all.”

In line with this policy, in June 2021, the company launched a new goal of net-zero CO2 emissions by 2050, by reducing greenhouse gases throughout company’s value chains, from development, design and procurement of raw materials and production through sales, distribution, use and disposal. Mitsubishi Electric aims to reduce environmental impact in terms of global value chains, energy-saving products and systems, and cutting-edge infrastructure, ultimately to realize decarbonization and more a sustainable global environment.

 

 

Source: https://www.mitsubishielectric.com/news/2022/0210.html

Mitsubishi Electric has launched a new commercial ventilation product to help improve indoor air quality in a multitude of situations including schools, restaurants, offices, shops, hotels and factories.

The LGH-RVS-E – which is suitable for installation in high humidity environments, is the latest product in the Lossnay range of commercial ventilation systems. It is specifically designed to simultaneously extract stale air from a building and provide a supply of fresh, filtered air. While doing this, the units simultaneously recover valuable heat energy for maximum efficiency.

As air quality within our buildings becomes an increasingly important focus, this new unit offers an efficient ventilation solution for a wider variety of environments. It is designed with a plastic heat exchanger rather than paper, and is also ideal for humid locations like bathrooms and wet rooms.

The LGH-RVS-E is also able to help address the full range of cooling and ventilation needs for spaces like offices and schools. The units are simple to interlock with Mitsubishi Electric’s Mr Slim and City Multi air conditioning systems, and easy installation makes it a perfect solution for those installing or specifying a ventilation for the first time.

Mitsubishi Electric’s Ventilation Product Manager, Hern Yau said “We’ve designed this unit to match the demand for improved indoor air, and this new Lossnay unit offers a solution that includes humid spaces and integrates easily with existing air conditioning systems”.

The LGH-RVS-E comes with a new generation of controls, with more flexible commissioning and two plug-and-play CO2 sensors.

With air quality an increasing concern, being able to see a simple traffic light system of CO2 levels can offer greater assurance and awareness for building occupants, and meet safety requirements – particularly for schools. The CO2 sensor can also help reduce installation costs, by taking its power from the fan unit rather than needing a separate power supply.

The units can also be integrated with Mitsubishi Electric’s AE-200E central control to offer touch-screen control of products, along with advanced features like energy monitoring and automated reporting.

Source:

 https://les.mitsubishielectric.co.uk/latest-news/new-energy-efficient-ventilation-system-includes-plug-and-play-co2-sensor

The packaged ‘plug & play’ solution is specifically designed to provide heating and hot water in residential apartments, and to capitalise on the significant sustainable energy efficiency that the next generation of heat networks offer. It also operates with a low quantity of low-GWP R32 refrigerant, to help keep environmental impact to a minimum.

“There are already renewable heating solutions for single homes, but this is one of the first truly low-carbon options available for multi-residential apartments”, said Alex Bagnell, Product Manager for Hydronics at Mitsubishi Electric.

“The next decade will see us continue to decarbonise home heating, in order to reach the net-zero target and low-carbon technology will play a pivotal role here. Ecodan Hydrodan, and particularly the use of water-to-water heating, is well placed to support this”.

The built environment contributes to 30% of all carbon emitted in the UK with heating residential homes accounting for 17% alone.

Ecodan Hydrodan units can be installed in individual apartments to deliver domestic hot water using an integrated storage tank, and low temperature hot water for heating. The units connect to a 5th generation ambient temperature heat network deployed throughout the building, to deliver renewable heating and hot water.

5th generation networks utilise ultra-low temperature, typically between 10-30°C, the use of such a low temperature means that multiple water source heat pumps can be used on the network. The heat pumps can use the network as a heat source or heat sink depending on the demand for heating or cooling. This means that the network can be used as an energy store to share rejected energy from cooling plant with the heat injection needs of heating plant. 

Ecodan Hydrodan upgrades heat energy from the water loop for use in each apartment. Each packaged unit offers a capacity range of between 1.1kW and 7.5kW with flow temperatures of up to 60°C. The 170-litre integrated tank includes variable PIC (Pressure Independent Control) Valve loop control, which allows the flow into the unit to change independently of the pressure in the system.

All connections for the heat network, mains cold water, DHW (Domestic Hot Water) and LTHW (Low Temperature Hot Water) circuit are fitted at the top of the unit for simple installation. Ecodan Hydrodan is also compatible with UFH (Underfloor Heating Systems), radiators, fan coils and fan assisted radiators, and offers both single and twin zone control.

The unit incorporates an easily removed heat pump module containing the compressor, refrigerant to water heat exchanger, loop to refrigerant plate heat exchanger and water circulating pump.

The heat pump module makes maintenance and even repair simple, and operates at ultra-low noise output, meaning there is no disturbance for occupants in apartment buildings. Its highly efficient heating and hot water production and advanced, internet-based controls can help keep running costs down for owners.

Source: https://les.mitsubishielectric.co.uk/latest-news/mitsubishi-electric-launches-low-carbon-heat-pump-for-multi-residential-sector

Mitsubishi Electric Corporation announced that the international nonprofit CDP has once again given Mitsubishi Electric its highest “A List” ranking for climate-change activities. The top rating recognize the environmental focus of Mitsubishi Electric’s commercial activities and goals as well as the company’s timely and appropriate information disclosure. Mitsubishi Electric has been named to the A List five different years in the climate-change category.

Mitsubishi Electric’s environmental initiatives reflect the company’s Environmental Sustainability Vision 2050 policy, which declares to “protect the air, land, and water with our hearts and technologies to sustain a better future for all.” The policy is designed to reduce environmental impact in terms of global value chains, energy-saving products and systems, and infrastructure, ultimately to realize decarbonization and more a sustainable global environment.

Source: MITSUBISHI ELECTRIC News Releases Mitsubishi Electric Again Named to CDP’s Climate “A List”

The Mitsubishi Electric MA-E100R-E air purifier quickly and reliably purifies the air, regardless of the size of the room you are in. Especially suitable for doctors’ offices, restaurants and classrooms.

Its intelligent functions scan the environment, detect the presence of people and direct the airflow to the relevant areas of the room. The MA-E100R-E air purifier reaches all areas of the room, thanks to its rotation function that changes direction up to 90 °.

In addition, the model has a highly efficient PM2.5 sensor that captures substances in the air and optimizes purification. The MA-E100R-E air purifier filters and deodorizes the air in the room, neutralizing the main pollutants in the air. Also, the model has a high fresh air supply rate of 612m3 / h.

The MA-E100R-E air purifier has four filters:

• Self-cleaning pre-filter that isolates and traps large particles by collecting them in a special container.
• HEPA filter on two levels for higher efficiency, which can remove more than 99% of particles up to 0.1µ and up to 99.97% of particles up to 0.3µ
• Activated carbon filter that purifies and deodorizes the air, eliminating up to 99% formaldehyde, VOC (volatile organic compounds), ammonia and benzene. The active carbon filter is easy to clean, easy to maintain, has a long service life and always ensures maximum productivity.
• Platinum catalytic filter with deodorizing effect.

In addition toits great features and unprecedented efficiency, the model has a design specifically designed to take up minimal space in the room.

See the full product range:

 https://test.climacom.bg/en/products/air-purifiers

The MA-E85R-E air purifier from Mitsubishi Electric will provide you with a fast cleaning of the air in the room.

Extremely suitable for private households, it has an intelligent search function that helps detect the contaminated area to clean it perfectly, thanks to the movable vanes that direct the air flow in five directions. Also, the model offers a high speed of fresh air supply of 508m3/h.

The MA-E85R-E air purifier has three filters + a platinum catalytic filter, which has a deodorizing effect:

• The self-cleaning pre-filter blocks and traps large particles by collecting them in a special container.

• High efficiency HEPA filter captures over 99% of airborne particles up to 0.1µ, such as viruses, allergens, dust and bacteria.

• The activated carbon filter makes it possible to wash, purify and deodorize the air, eliminating up to 99% formaldehyde, VOC (volatile organic compounds), ammonia and benzene.

In addition to great features and exceptional efficiency, the model has a compact and clean design.

The front panel is made of high-quality steel and the control panel is located on top, to provide quick and easy access to all functions.

See the full product range:

https://test.climacom.bg/en/products/air-purifiers

Third top ranking for Mitsubishi Electric, including climate change and water categories, received in 2020 evaluations.

Mitsubishi Electric Corporation announced that its environmental efforts related to supply chains have earned the company selection to the 2020 “Supplier engagement leaderboard,” the highest ranking in the CDP Supplier Engagement program operated by CDP, an international non-governmental organization that supports environmental disclosure.

This is the fourth year in which Mitsubishi Electric has earned a top ranking for excellent actions and strategies to reduce greenhouse gas emissions and climate-change risk throughout its supply chain.

Mitsubishi Electric’s Environmental Commitment

Mitsubishi Electric’s Environmental Vision 2021 policy emphasizes creating a low-carbon, recycling-based society and respecting biodiversity. Also, Mitsubishi’s Environmental Sustainability Vision 2050 announced on June 13, 2019 states that the company will “protect the air, land, and water with our hearts and technologies to sustain a better future for all” by reducing environmental impact in global value chains, energy-saving products and systems and infrastructure, ultimately to realize decarbonization and a more sustainable future.

 

Source: https://www.mitsubishielectric.com/news/2021/0215-a.html