18 June 2026 · Design
BIM in HVAC design: what it changes on site
When ventilation, heating and cooling are modelled in three dimensions, most clashes are resolved before construction even starts.
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News and articles
Company updates, technical observations and lessons learned from HVAC design, audits and commissioning work.
7 May 2026 · Calculations
Life-cycle cost: why the cheapest unit is often the most expensive choice
Purchase price is usually the smallest part of the total. Energy, maintenance and replacement cycles decide what a building costs over the next 20 years.
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24 March 2026 · Experience
Ventilation for spaces with elevated hygiene requirements
In spaces with strict hygiene requirements, airflow direction, pressure cascade and filtration matter as much as temperature.
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29 January 2026 · Audits
Air quality in classrooms: what measurements reveal
In classrooms CO₂ levels often exceed limits by the second lesson. The cause is rarely equipment capacity — it is control settings.
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