Ventilation calculations
Airflow, CO₂ and overheating analysis to inform early design decisions.
Technical Support
Technical support for consultants, architects and contractors
Whether you're at concept design, planning, tender or construction stage, we'll help you identify the most appropriate low-energy ventilation solution for your project.
What we offer
Design-stage support across your project's lifecycle
BB101 / TM52 thermal modelling
Thermal comfort and overheating analysis for education and commercial projects.
BB93 guidance
Acoustic design advice to keep teaching and working spaces quiet.
Product selection
Module and component choices matched to room type, load and control strategy.
System layouts
Schematic airflow paths, plant locations and integration points.
Technical submissions
Specifications, schedules and supporting documentation for tenders.
BIM support
Where available, object and coordination support for your digital model.
Our specification process
How we support your project
Assess
Building fabric, orientation, occupancy and thermal mass.
Model
BB101 comfort, airflow, CO₂ and overheating hours.
Select
Passive, assist and active modules by room type.
Coordinate
Acoustics, controls, fire strategy and maintenance access.
Size
Active heating and cooling only for the residual load.
Compliance
Designed around the standards that matter
BB101 (thermal comfort & IAQ)
BB93 (acoustics)
Approved Document F (Ventilation)
Approved Document L (Conservation of Fuel and Power)
Approved Document O (Overheating)
CPD presentations
Book a CPD for your team
We offer CPD presentations covering the topics your team needs most.
- Natural ventilation
- Hybrid ventilation
- Heat recovery
- Healthy buildings
- Heat pump integration
- BB101 and BB93 compliance
"Clear, practical CPDs that help design teams understand when passive-first ventilation is the right choice."
Typical feedback from consultants and architects
Commissioning and aftercare
We provide commissioning support and ongoing technical assistance to ensure every system performs as intended. Our passive-first philosophy also reduces moving parts, fan maintenance and filter replacement — lowering whole-life operating costs.
Installation & commissioning
Support that doesn't stop at handover
- Commissioning support and witness testing
- Control strategy review and handover documentation
- Ongoing technical assistance for facilities teams
- Reduced maintenance burden through passive-first design
Discuss a project
Simply contact our technical team — whatever stage your project is at, we'll help you find the right low-energy ventilation solution.