FreezomaxRooftop electric air conditioning · Made in India
The cabin stays cold.The engine stays off.
India's first rooftop electric AC built for truck, bus and tractor cabins. It runs on the vehicle's batteries — so cooling continues through every halt, every night stop, every hour the engine is switched off.
The unit
Sits above the windscreen. Touches nothing else.
A low-profile rooftop assembly with a flush return-air grille, four-way louvres and a backlit panel the driver can read at night.
- No dashboard cutting, no load on the engine belt
- Serviceable with standard AC workshop tooling
- Built for Indian dust, vibration and static hours
Drag the slider
Watch a 52° cabin come down to 22°
This is what the unit does over roughly twenty minutes, with the ignition off and the vehicle standing still.
Midday halt. The cabin has been standing in the sun and the metal roof is radiating heat downward. The driver cannot sleep, and the engine is not running.
Drag the slider to run the cycle
Why electric
A belt-driven AC only cools while you burn diesel
Every conventional cabin AC runs off the engine. Switch the engine off and the cooling stops. That single constraint is what Freezomax removes.
Fuel
2–4 L
Burnt every hour a truck idles just to stay cool
Across a season of night halts and loading-bay waits, that becomes one of the largest invisible costs on the trip sheet. Engine-off cooling removes the line entirely.
Engine
Fewer idle hours
Idling adds engine hours without adding kilometres. Cut night idling and service intervals stretch, resale value holds.
Driver
Rest that actually rests
A driver who sleeps eight cool hours drives better the next day. Fleets tell us cabin cooling is their easiest retention win.
Depot
Silent at the halt
No exhaust and no engine noise at the dhaba, the depot or a residential loading point — and nothing to flag where idling is policed.
Idle cost calculator
What your engine burns standing still
Set the sliders to your own operation. The figure is the diesel spent purely on keeping cabins cool while parked.
Spent on idling diesel, per year
₹6.5 L
Estimate only. Idle consumption varies with engine, load and ambient temperature; 2–4 L/hr is the working range on Indian heavy commercial vehicles. Set the sliders to your own measured figures for an accurate number.
The range
Two lines, one badge
Freezomax builds the rooftop electric systems, and supplies the conventional AC components that keep the rest of the country's vehicles cold.
Rooftop electric · flagship
RT Series
For big trucks, tempo travellers and buses. Digital control panel, four-way air distribution, washable return-air filter, and a sleep mode tuned for overnight halts. 12V and 24V variants.
Rooftop electric
SC Single Cabin
Compact unit for single-cabin trucks, JCBs, tractors, hydras and poclains — built for vibration, dust and long static hours.
Components
Compressors
OE-fit and universal compressors across Maruti, Hyundai, Mahindra, Toyota, Honda, Tata and VW–Skoda platforms, plus rebuilt units.
Components
Coils & condensers
Evaporator coils and condensers for over 90 Indian model variants, including universal coils for custom and retro-fit builds.
Components
Valves, blowers & sensors
Expansion valves, control valves, blower motors, pressure switches, magnet coils and workshop gauge tooling.
Fitment finder
Find the part for your vehicle
Pick a vehicle and see what we stock for it. Full catalogue with part numbers and prices is on the way.
Work with us
Three doors into Freezomax
Fleets & owner-drivers
Fit one, then fit the rest
Tell us the vehicle and the route pattern. We size the unit, quote the battery setup, and put you on to the nearest fitment workshop.
Mechanics & workshops
Fitment data and install videos
Wiring diagrams, mounting templates, refrigerant charge specs and a workshop rate card, with an installation walkthrough for every variant.
Dealers & distributors
Open territories across India
Margin structure, display stock, service training and marketing material. We are appointing district-level partners through this year.