How to choose a supply ventilation unit for your business
A supply ventilation unit (SVU) is a key element of an HVAC system, responsible for supplying purified and conditioned air into a room. The correct choice of unit ensures the comfort of employees and clients, compliance with standards, and optimal energy consumption. Below is a step-by-step guide to choosing an SVU for various business sectors.
1. Performance calculation
Performance (m³/h) depends on the purpose of the room, area, and number of people:
Offices: 60–80 m³/h per person
Restaurants / Cafes: from 80 m³/h per hall + enhanced kitchen
Production: 2–3 air changes per hour
Medical Centers: from 100–150 m³/h per zone
Gyms: 80–120 m³/h per person
2. Air filtration
G4 — coarse filtration
F7 / F9 — for urban facilities
H13 (HEPA) — medicine / laboratories
Carbon — for odor control (HoReCa)
3. Heating / cooling
Winter: electric heaters, water or gas heat exchangers
Summer: built-in free coolers, connection to chillers
4. Noise level
Offices, clinics: up to 40 dB (with silencers)
Warehouses, production: 50–55 dB
5. Control and automation
Touch controllers with display
CO2, humidity, PM2.5 sensors
BMS / MODBUS support
6. Installation and safety
Compact floor or ceiling design
Quick access to filters
Availability of EI60/FPC valves
AYSU HVAC SYSTEMS supplies project solutions adapted to your business needs: offices, restaurants, warehouses, and medical centers.
Contact us for a calculation and commercial offer!