Sigma Air Conditioning
- | Equipment
- | Vehicles - components and parts
- | Professional & Technical Services
- | Engineering services
SIGMA Air Conditioning, LeadingThermal Management Solutions, with over 65 years of experience in specialised HVAC solution, we develop and design bespoke Heavy Duty HVAC Systems for Mining, Industrial, Defence and Track maintenance markets.
We want to make a positive contribution to sustainability and efficiency. Our mission is to engineer thermal management solutions in collaboration with our partners and deliver sustainable class-leading heating & cooling solutions.
Sigma Air Conditioning is subsidiary of the Knorr-Bremse Group, based in Munich Germany, the world’s leading provider of system solutions for rail and commercial vehicles.
Address23-29 Factory Street
12V/24V 4.5kW Rooftop Packaged HVAC with optional heating
Sigma‘s Idle Free HVAC system was developed to be simple to install, easier to operate and more intuitive to service. This new generation system features the core benefits of its predecessor with impr ...
H0316118 / H0316119 Sigma’s robust EB9P Cabin Fresh Air Pressuriser system is now available with HEPA air filters in the box. Our H13 HEPA air filter is EN1822 compliant and rated at 99.95% for partic ...
PVV50B2 - Fresh Air Pack MS Series AC Robust and compact multi stage filtration and pressurisation solution designed to fit a wide range of vehicles for heavy duty application The PVV50B2 system conta ...
Before you invest in a rooftop air conditioning unit for your vehicle, let Highgate Air run you through the major players in the market and the major considerations for choosing a unit to best suit yo ...
Explore how the concept of ELW translates to the process of vehicle A/C servicing and fault diagnoses and what tools are available to eliminate live work and reduce risk to operators and technicians
BATTERY COOLING MANAGEMENT SYSTEMS
BREATHE EASIER WITH THE SIGMA HEPA FILTER
Highgate Air’s ProCorro XR is a specifically developed, tried and tested corrosion protection system.
WORK-SITE SAFETY: 3 WAYS TO STEP UP SAFETY ON SITE