Custom selection software for HVAC equipment manufacturers
Dedicated HVAC software — and beyond
Fan selection is our flagship, but the same platform builds custom-order selection programs for any technical catalog — HVAC or not. If your customers need to pick the right product from your range, we can build the tool for it.
Custom-order software, any industry
The same engine that powers fan selection can just as easily run a selection program for anything else in your catalog — HVAC, industrial equipment, or a product category we haven't built yet.
Air Handling Units
Configure a complete AHU — casing size, coils, filters, heat recovery and fan section — with pressure drop and energy figures calculated for the whole assembly.
Free tools: coil designer · heat recovery calculator · Mollier diagram calculator
Silencers
Select duct and rectangular silencers by required attenuation, size and airflow, with full octave-band acoustic data and pressure drop curves.
Silencer selection software built for Frapol · splitter silencer calculator · circular silencer calculator
Diffusers
Pick swirl, slot and linear diffusers by throw, noise level and room geometry, with airflow visualised for the actual space they're installed in.
Diffuser selection software built for SMAY · ventilation airflow calculator
Motors
Match motors to your equipment by power, poles, mounting and protection class, with full electrical and mechanical datasheets.
Free tools: motor efficiency calculator · motor starting calculator
Drives and Gears
Configure gearboxes and drive systems by ratio, torque and mounting position, with dimensional drawings generated automatically.
Gearbox and drive selection built for HF Inverter · belt drive calculator
Pumps
Select pumps by flow, head and fluid type, with performance curves and efficiency data across the full operating range.
Free tools: water flow power calculator · CHW pipe size calculator
Heat Exchangers
Size heat exchangers by thermal load, medium and target temperatures, with capacity and pressure drop calculated live.
Free tools: refrigerant cooling capacity calculator
Other Products
Dampers, sensors, grilles — anything else in your catalog, built as its own selection module on the same platform.
Selection programs we have built beyond fans
Frapol — silencers
Customers pick a silencer type, size and required attenuation, and get back full octave-band acoustic data alongside a pressure drop curve — with a branded PDF datasheet ready to send.
SMAY — diffusers
Swirl, slot and linear diffusers selected by throw, noise level and room geometry.
HF Inverter — gearboxes and drives
Hypoid gearboxes configured by ratio, torque and mounting position, with dimensional drawings generated automatically.
Fläkt Group — pressurisation systems
PressAir, a project design tool for differential pressure systems: every zone's leakage, required airflow and pressure calculated automatically, with PDF datasheets and wiring schematics per system.
Fans are our flagship: see custom fan selection software. Our fan programs are managed from the same admin platform and fed by one product database (PIM).
Not just selection software — everything around it
Selection programs are what we're known for, but the same team builds the rest of your digital presence too — one partner instead of a different agency for every piece.
Mobile apps
Native and cross-platform apps for iOS and Android, built to talk to the same backend as your selection software.
Custom software
Bespoke tools and internal systems built to order, whatever the brief — not limited to product selection.
Online stores & B2B platforms
E-commerce and B2B ordering portals, including catalogs that connect straight into your selection and pricing logic.
Websites
Corporate and product websites — from a single landing page to a full multi-language site.
Digital catalogs
Interactive product and technical catalogs to replace static PDFs, kept in sync with your live data.
Graphic design
Branding, datasheet layouts, UI design and everything visual your other tools need to look consistent.
Let's talk about what you need built
No sales deck, no pressure — just a 20-minute meeting to see what a selection program, an app or a website built around your business could look like.
