There are many good reasons for choosing a VEX4000 unit for your next project. Here are just five of them.
With VEX4000, you will meet future energy requirements with a condensation efficiency level of more than 90%. Patented adaptive pressure control that reduces energy consumption compared to traditional pressure control methods. (CAV, VAV, DVC)
VEX4000 is available with an integrated reversible heat pump. This means you get ventilation, heating and cooling in a single air handling unit; simple, reliable and highly energy-efficient.
Compact, modular design which can even be supplied as a SPLIT solution for narrow access routes.
Your unit is assembled before or after delivery with assembly fittings and detailed mounting instructions. Assembling a ventilation unit has never been easier!
With EXselectPRO you can put together your own unit with the modules you need for your project. This gives you a unique product - regardless of the task in hand.
With capacities from 1,050 to 36,000 m³/h, you will always find a solution to suit your needs
The many modules in the VEX4000 series each have their own function, but can be adapted to each other. This means you can put together your own ventilation unit to fit your exact needs and wishes, while still preserving the same overall width and height. You can also choose whether your unit will be a LEFT or RIGHT version.
Read more about all the modules and the accessories available for VEX4000
Learn moreThe requirements for energy efficiency and low energy consumption for ventilation solutions have generated a lot of focus on combining heat recovery with an integrated heat pump. By combining ventilation, heating and cooling in a single air handling unit, a solution is achieved which is very energy-efficient and much simpler than traditional cooling solutions with cooling units and ducting on the roof.
Here we assume that the heat pump/electric heating coil will run for half of the year at 33.3% capacity. Any extra investment in the purchase of a heat pump is therefore recouped relatively quickly. Any comparison with hot water, gas, oil or other energy source will depend on the price per kW.
– the patented solution to prevent the spread of disease through a ventilation air handling unit with rotary heat exchanger
ALC™ is a simple plug & play solution that is available for VEX4000 with rotary heat exchangers. The solution prevents leakage and thereby prevents the spread of viruses, particles and gases via the ventilation system. Enabling ALC™ prevents leakage by the VEX control system, regardless of the actual operating situation.
*) ALC - Automatic leakage control
The automatic leakage control reduces the transfer of exhaust air (EATR, Exhaust Air Transfer Ratio) to 0%** and eliminates recirculation of airborne particles and gases, including virus particles. ALC™ is an energy-efficient solution, since the demand-controlled operation can take place without leakage problems.
The integral EXcon control system in the VEX4000 controls airflow, heating and cooling, but it is the user who determines how and when the control system will switch between the integral functions.
Setting and control is executed using the web server from a PC, smartphone or tablet. Network communication supports BACNet via TCP/IP and modbus via RS485 or TCP/IP. As an option, communication with LonWorks can also be supported.
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Whatever your project, the VEX4000 is up to the job, and with our design program EXselectPRO, you can combine and compose the ventilation system to fit your own requirements. At the same time, the program provides you with detailed technical data, dimensional sketches and energy calculations and labels. Easily and simply!
Once you have configured you’re VEX4000 unit, you can choose to have it delivered in three different ways.
If the unit is supplied ready-assembled, EXHAUSTO will make sure that all modules are correctly connected and assembled on the base frame.
In many cases it can be a benefit to receive the modules individually, for example if they need to be transported through doors or up stairways. For this reason, the VEX4000 has been specially designed for ease of assembly.
The air handling unit is supplied 'flat-packed' for assembly onsite, so even larger air handling units can be transported where access is restricted.
The VEX4000 series takes account of the industry's principal rules and standards.
VEX4000 is Eurovent-certified, and as part of the certification process, the data in EXselectPRO is being verified.
VEX4000 is RLT-certified, and as a part of the certification process, the data in EXselectPRO is being verified.
VEX4000 has been developed in accordance with the German Hygiene Standard VDI 6022. We can provide you with advice in how to ensure there is optimal access for inspection and cleaning of your air handling unit’s sub-components and thus prevent any harmful micro-organisms occurring in the air handling unit’s airflows.
At an extra charge, you can order VEX4000 as a hygienically certified unit in accordance with VDI 6022-1.
The VEX4000 development is based on the same knowledge and expertise in making quality products which the market has known and prized for decades.
For the more than 60 years in which EXHAUSTO has developed and produced ventilation solutions, the company has always focused on meeting on the ever tighter requirements from legislation and customers.
We have combined our know-how from the VEX100-200-300 series with the knowledge we have gained from the range of air handling units we have acquired since that time – and developed the VEX4000 series, which with a capacity range from 1,050 to 36,000 m³/h and completely unique configuration options can solve virtually all ventilation tasks within comfort ventilation.
At EXHAUSTO we never compromise on quality, and since we are experts in ventilation with many years of specialised experience, you can be assured of not just the best ventilation solution but also a competent business partner.
EXHAUSTO develops and manufactures high-quality products and systems for comfort ventilation in all areas of use – from offices, shops, schools and institutions to industrial buildings, hotels and hospitals. With focus on high efficiency ratings and energy consumption that meets the future's energy requirements, EXHAUSTO is one of the absolute leaders in the field.