The MO units are the multi-zone solution to the growing demand for heating and cooling systems for passive houses or buildings with limited energy loads. In these contexts, an air-to-air unit guarantees comfort in all rooms taking care not only of maintaining the requested air temperature, but also the relative humidity value and air quality.

The MO units are also perfect for all-round air conditioning of hotel rooms where individual and precise comfort is required, without any compromise or even less conflict between guests.

Combined with high-efficiency heat pumps, the MO units are monobloc machines developed horizontally, perfect for false ceiling installation inside rooms or in a technical compartment. In addition to the water heat exchanger for heating or cooling the air, they are equipped with a counter-current heat recovery with an efficiency of over 90% and a mixing chamber with 3 dampers for continuous modulation of the percentage of external air. MO units can manage up to 6 zones.

The units are conceived to be ducted with flexible pipes or rigid ducts.

The fan sections consist of modern, directly coupled, maintenance-free EC radial fans. The rotation speed control allows you to modulate the air flow according to the ambient loads, also considering the need for silence at night or peak demands due to crowding or particularly severe external conditions.

RO series horizontal ducted ceiling-mounted polypropylene dehumidifier and RV series vertical wall-mounted polypropylene dehumidifiers are designed for use in civil, residential and commercial environments (the latter being small in size) with high latent load, where 24 h/day operation is required. These are particularly suitable for buildings cooled by radiant systems, such as floors, walls or ceiling. HiDew dehumidifiers can be connected and supervised with Modbus RS485 serial port.

The RO and RV range consists of two versions : A – I

_A = Neutral air version (isothermal): The letter “A” represents the neutral air isothermal dehumidifier with air condensation.The outlet air is at the same temperature as the inlet air.

_I = Cold integration version: The letter “I” represents the dehumidifier that can add capacity power to the radiant system. The “I” models cool the air when required, just as a normal air-conditioner.

The indoor swimming pool, as is already well known, is an extremely humid environment where, for energy-saving reasons, the use of thermodynamic dehumidifiers based on the heat pump principle has been established for years. However, in the private sector above all, a new issue is coming into focus, which unfortunately also results from the recent pandemic crisis: what if one wanted to control the healthiness of the indoor air?

In a future where awareness of air quality will be ever greater, HiDew is expanding its range of dehumidifiers with air renewal and heat recovery by presenting SRO/SRV: integrated units suitable for rooms up to 30 m2 that add to the existing range suitable for all types of private and public applications. The compact dimensions and the possibility of horizontal installation on the ceiling, SRO, or vertical installation on the base, SRV, allow these units to be positioned in environments where space is limited. The advanced control manages temperature and humidity levels independently and efficiently, guaranteeing low consumption and high comfort

The CCV, CCA and CCW are stand-alone unit for humidity and temperature control. They are designed to ensure precise control of temperature and humidity, especially for small private cellars and other ambiences that need precise control.

The compact and elegant design of the unit satisfy the most exigent requests according to reduced spaces, as often required. Also, they can be installed in a technical room close to the main one and they can be ducted.

The CCV, CCA and CCW are monoblock direct expansion solutions. The use of quality refrigerant, hydraulic, aeraulic and electrical components, make CCV, CCA and CCW units the state-of-the-art air conditioners, in terms of efficiency, reliability and sound power emitted.

Three versions of the unit are available:

Air condenser (CCV): external air cools the condenser then it is supplied to the ambience

Remote air condenser (CCA): a remote condenser dissipates the condensation heat

Water condenser (CCW): a water plate heat exchanger dissipates the condensation heat; water should be supplied to the unit at a temperature between 10 and 35 °C.

HO units, ducted horizontal ceiling-mounted EPP dehumidifiers with a high-efficiency heat recovery unit, are designed for use in civil, residential, and commercial environments (the latter of small size) with high latent load where 24 h/day operation is required.They are suitable in combination with cooling radiant systems: underfloor, walls, ceiling. A vertical metal version (REV) and an horizontal metal version(RER) are also available.

HO/REV/RER units combine top technical solutions with a pleasant appearance and, if supplied with water at 15°C, can dehumidify the ambient air without modifying its temperature or it could cool the air.

The units are conceived to be ducted with flexible pipes or rigid ducts.

The use of electronic radial fans with brushless motor and inverter integrated, ensure high static pressure and reduced electrical consumptions.

The use of exclusive high-quality refrigerant, hydraulic, gas and electrical components make HO/RER/REV dehumidifiers the state-of-art in terms of efficiency, reliability and sound emitted level. High-efficiency heat recovery ensures over 90% efficiency.

_ A: air-neutral (isothermal)

_ I: with integration in cold.

_ W: with chilled water (hydronic)