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Flow 1000

Decentralized ventilation solution for optimal air exchange in high-occupancy environments such as schools, open office spaces, shops, and large shared areas.

VMC Community con armadio Helty Flow M800
Helty Flow1000 HRV
Helty Flow 1000 HRV unit
Helty Flow1000 steel cealing
flow 1000 hrv silent configuration
hrv Helty Flow 1000 wall-mounted
Helty Flow1000 HRV
Helty Flow 1000 HRV unit
Helty Flow1000 steel cealing
flow 1000 hrv silent configuration
hrv Helty Flow 1000 wall-mounted

Decentralized HRV for schools, offices, and shops

Flow 1000, the latest in the Helty Community HRV family, is designed to meet the need for indoor air quality assurance in high-occupancy environments, including classrooms, universities, nurseries, recreational spaces, shared offices, coworking spaces, shops, and dining areas: in these contexts, ensuring adequate air exchange volumes without compromising comfort and energy efficiency is essential.

Ventilazione - Portata aria Flow rates up to 1000 m3/h
Filtrazione aria G3+F9 filter for pure air
Silenziosa 21.5 dB Sound pressure
Programmazione 80% Heat recovery efficiency

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Engineered for spacious shared working and studying areas, Helty Flow1000 seamlessly integrates into various building types, enabling "smart" air exchange management.

Versatile and high-performing HRV

Flow1000 is the perfect decentralized HRV solution for the revitalization of existing commercial buildings (schools, offices, shops, banks, insurance companies, etc.). Its installation requires minimal and not invasive construction work, thus reducing installation times significantly. With modular air flow rates of up to 1000 m3/h, Flow1000 is available as a VMC unit only, as well as in Flow1000 Steel versions – equipped with a white painted steel cover for exposed installation – Flow1000 Silent version – featuring a white-painted wooden cover for ceiling installations – and FlowM1000 with a vertical white wooden cabinet structure.

ragazzi_scuola apprendimento
Helty FlowM800 - particolare

Thermal efficiency and healthy air in every space

With an 80% heat recovery efficiency, Flow1000 combines excellent performance with outstanding air purification capabilities. Thanks to the G3+F9 filters, which capture 90% of PM10 and 80% of PM2.5 particles, the system brings purified and oxygenated air indoors. Flow1000 Silent and M1000 versions can also accommodate an ultra-low energy consumption bipolar ion sanitization device. The combined action of dilution, filtration, and air sanitization reduces the risks of airborne distribution of microbial, bacterial, and viral contaminants.

Ease of installation and maintenance

Flow1000 offers an uncompromising HRV retrofit solution. Installation requires only two 250 mm cores in the perimeter wall to manage air intake and extraction flows. The unit can also be managed with 4 tubes of 125 mm using accessories. The MOD-BUS output for remote control, directly from home automation systems, is included as standard.

Helty VMC Flow M 1000 parete

Technical data

Airflow m3/h 300/400/550/700/850/1000
Airflow adjustment   night + 4 stages + hypervent
Power consumption W 25/44/77/130/210/320
Supply voltage V AC 230
Max. current consumption (1) A 1.7
HRV unit weight   73
Unit dimensions (H x L x P) mm 1320 x 392 x 1020
Heat exchanger   enthalpy cross-flow
Heat recovery efficiency % 80
Sound pressure level (2) dB(A) 37.2/41.7/48.7/57.7/59.2/60.7
Filters   G3+F9 / G3
Energy class   A+ / A / E
SEC kWh/m2a -77.1 / -41.3 / -18.1
Dimensioni cover in legno mm
Dimensioni Mobile mm
1. With 230 V AC supply voltage2. Measured on a 30 m² semi-anechoic environment at a distance of 3 m
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Frequently asked questions

Mechanical ventilation allows for a continuous and sufficient replacement of the air volumes in enclosed spaces through stale air extraction and fresh air intake. This helps to reduce the presence of viral bioaerosols that might otherwise remain suspended in the air and spread by air.

Replacing indoor air with fresh air from outdoors that is continuously filtered and cleaned eliminates the problems associated with stale air, prevents the onset of mould and reduces the risk of exposure to dangerous indoor pollutants.

Natural ventilation through manual window opening is impractical, difficult to manage and energy-consuming. A mechanical ventilation system allows you to fully automate stale air removal and fresh air intake, delivering continuous indoor air purification and greater energy efficiency.

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