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HVAC & Indoor Climate

11 tools for ventilation, air handling, heating and cooling, and indoor and process climate.

Room Ventilation CalculatorModel room ventilation and heat balance. Enter climate, geometry, envelope, heat sources and openings to obtain the temperature stratification by height, opening velocities and the overall heat balance.Benchmark tested · 23/23 · Stages: Concept, Basic engineering · Benchmark reportEN UA DE NL FR ES PL
Smoke & Heat Exhaust (RWA / SHEV)Indicative sizing of natural and mechanical smoke & heat exhaust systems to the Belgian standard NBN S 21-208-1.Benchmark tested · 45/45 · Stages: Basic engineering, Detailed engineering · Benchmark reportEN UA DE NL FR ES PL
Air Handling Unit Specification AidA 216-question specification sheet for an air handling unit, backed by a live calculation.Benchmark tested · 9/9 · Stages: Basic engineering, Detailed engineering, Procurement · Benchmark reportEN UA DE NL FR ES PL
Heating & Cooling System SelectorChoose a temperature regime and see what the emitters still deliver.Benchmark tested · 107/107 · Stages: Concept, Basic engineering · Benchmark reportEN UA DE NL FR ES PL
Air Balance & Pressure CascadeDraw the building as a diagram and read the pressure cascade off it.Benchmark tested · 26/26 · Stages: Basic engineering, Detailed engineering, Commissioning · Benchmark reportEN UA DE NL FR ES PL
Dehumidification Method SelectorFour dehumidification paths — cooling below the dew point with reheat, freeze-out on two alternating coils, a desiccant rotor with regeneration and purge sector, and a refrigerant heat-pump unit…Benchmark tested · 13/13 · Stages: Concept, Basic engineering · Benchmark reportEN UA DE NL FR ES PL
Process Climate AdvisorAn industry-by-industry comparator for process climate and ventilation.Benchmark tested · 10/10 · Stages: Concept · Benchmark reportEN UA DE NL FR ES PL
Closed-Atmosphere Life SupportDynamic atmosphere model of a sealed habitable volume: carbon dioxide, oxygen, water vapour, trace contaminants and temperature are integrated together with a fourth-order Runge-Kutta scheme.Benchmark tested · 28/28 · Stages: Basic engineering, Detailed engineering · Benchmark reportEN UA DE NL FR ES PL
Standards Orientation AidA first-level navigator through the normative landscape of industrial climate control and process ventilation: binding law, standards, sector guidance…Benchmark tested · 185/185 · Stages: Concept, Basic engineering · Benchmark reportEN UA DE NL FR ES PL
Voxel CFD — Room & Ventilation StudioBuild a voxel room model, place heat and airflow devices, solve indoor flow, temperature and contaminants, and inspect live or steady fields.Prototype · Stages: Detailed engineering · Benchmark reportEN UA DE NL FR ES PL
Thermal System OptimizerCompare site-specific heating and cooling system architectures with chronological thermal storage, comfort, plant staging and lifecycle economics.Prototype · Stages: Concept, Basic engineering · Benchmark reportEN UA DE NL FR ES PL

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