Roccheggiani Spa products

The high-efficiency Roof Top units in the NHE-RTU range by Roccheggiani are designed to guarantee the handling, renewal and purification of air inside buildings and are particularly suited for use in large production, storage and distribution areas in industry and in the tertiary sector. The high-efficiency Roof Top Units in the NHE-RTU range are packaged units, designed to be installed outdoors (typically on the roof) and use heat pump technology enabling the units to be compact and highly efficient. The NHE-RTU range is highly effective in the way it exploits free cooling (also available for 100% of the treated air flow) and also heat recovery through two separate technologies: active thermodynamic recovery and sensitive and latent heat recovery through a high-efficiency enthalpy wheel.

The multi-purpose Units with R290 natural coolant for 4-tube hydronic systems in Roccheggiani NRE-MPU range are units designed to ensure (based on the chosen configuration and accessories) the efficient and independent contemporary production of fluids suitable for winter heating and summer air conditioning of buildings, maximising heat recovery and ensuring maximum seasonal yield. The Units are designed for all commercial applications, multifamily housing and service industries requiring simultaneous loads for heating and cooling, even with ratios that may differ and vary over time. The multi-purpose units in the NRE-MPU range enable reduced consumption of primary energy from non-renewable sources with minimum impact on global warming.

The RRU-FA range was conceived by Roccheggiani to meet the growing demand for air quality and energy savings. These units are intended to suit all systems where primary air supply needs to be ensured: systems with hydronic terminals or chilled beams, induction systems, radiant systems and existing systems needing improvement in order to provide the appropriate level of fresh air. Fresh air handling is initially performed through a first stage of sensitive and latent heat recovery by means of a thermal wheel, with efficiencies exceeding 85%; a second stage of heat recovery is performed through a fully integrated refrigeration/heat pump cycle with R410A ecological refrigerant (thermodynamic recovery). A third stage of heat recovery takes place during cooling using the latent heat in condensation; during the summer dehumidification phase, a fourth heat recovery stage is performed by reheating the air using appropriately drawn hot R410A.

The air handling units by Roccheggiani in the CTA range have represented the state of the art for over twenty years in terms of product reliability, construction and quality and provide the most advanced solution in terms of modularity, constructional flexibility, energy efficiency and performance. Our CTA air handling units use the finest components on the market so as to ensure excellent performance even in the most challenging operating conditions and guarantee maximum flexibility to meet the most stringent requirements in modern air conditioning.

The air handling units in the VAHU range complete the CTA series of air handling units. The VAHUs are designed for those applications where modest ground surface dimensions are an essential condition for the construction of the air conditioning system. They are made in accordance with the requirements of the 2009/125/EC Ecodesign Directive and Regulation 1253/2014 (ErP). This series, produced in 8 models from 3.000 to 27.500 m³/h, is suitable for use in civil, commercial and industrial settings.

Active chilled beam with 2 ways air spread pattern with integrated light for cooling and heating. Modes noise levels. Absence of bothersome draughts in the room. High hygiene standards. Consistent temperatures throughout the area. System high energy efficiency. Perfect architectural integration without occupying floor space. Simple plant engineering. Almost non-existent maintenance costs.