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Industrial AC



VRV / VRF Systems
Design, Installation & Repair
Comprehensive Service Packages




We offer end-to-end cold solutions encompassing design, component selection, manufacturing, assembly, onsite installation, after sales service throughout country
Explore our complete range of
Cold Storage Solutions
Cold Room
Dosajh offers a range of Multi-Purpose Walk-in Cold Rooms tailored to diverse storage needs, ensuring precise temperature control from +2°C to -50°C for long-term preservation. Our solutions are versatile, affordable, and energy-efficient.



Cold Chain Solutions
Enhancing Efficiency, Affordability, and Sustainability through Innovative Cold Chain Technology
Our Solution helps in :
For Past 3 Decades , We have been providing solutions to various Industries like biopharma , healthcare , post harvest agriculture , Diary and many more . We can provide custom solutions according to your needs!

Chilli Cold Storage

Dairy Cold Rooms: Curd, Cheese,
Buuter Storage

Egg Chiller Room

Chocolate Low Humidity Cold Room

Flower Cold Room

Curd Incubator and Blast Chiller

Frozen Food Blast Freezer and
Freezer Room
Medical Freezers


Ultra Low Freezers -40°C to -80° C

Available Capacity 250L - 500L
Low power consumption
Automatic Temperature control /Display
Lockable doors



Biomedical freezer 2° C to -18° C

Direct Cooling with manual defrost
Precise temperature uniformity
Low Noise Levels
Faster cooling and pull down time after door openings



Truck Refrigeration

We specialize in truck refrigeration, offering servicing, installation, and custom conversions for both imported and local equipment. Our expertise extends to converting standard trucks into refrigerated vehicles, providing comprehensive solutions tailored to your needs.
Expert servicing and installations
Customized conversions
Imported and local solutions
Professional Repair Services
From routine maintenance to complex installations, our team ensures your cooling, air conditioning, and chiller needs are met with precision. We service both imported and local chiller systems, as well as refrigeration and AC machines, offering comprehensive solutions
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Chillers
Air Cooled / Water Cooled
Repair of Imported/Local Chillers
Professional Installation & Maintenance




02
Cassette AC

Design, Installation & Repair
Comprehensive Service Packages
Tailored Solutions for Efficiency



03
AHU Units

Design, Installation & Repair
Comprehensive Service Packages
Tailored Solutions for Efficiency



04
Swimming Pool Heat Pump

Design, Installation & Repair
Comprehensive Service Packages
Tailored Solutions for Efficiency



06
Rooftop Systems

Professional Maintenance Services
Expert Repairs for All Brands
Tailored Solutions for Efficiency



Indoor AC Units
07

Professional Design, Installation & Repair
Expert Repairs for All Brands
Comprehensive Service Packages




Talk to us for your sustainable , Customized and cost-effective cooling solutions

Cold Room
Cold Room Indoor Unit
Condensing Unit
Control Panel
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Modular Cold Room

Our Modular Cold Rooms offer reliable preservation chambers tailored to your specifications, using top-notch PUF Insulated Panels and Refrigeration Units. Built by industry experts with extensive domain knowledge, we deliver efficient, precise, and affordable solutions. With temperature control options ranging from +4°C to -50°C, our cold rooms ensure energy-efficient storage of chilled or frozen products.



We are building technologies and solutions that will provide affordable and sustainable refrigeration solutions, revolutionizing the industry with eco-friendly innovation.
At Dosajh Industries, we're dedicated to revolutionizing cooling, heating, and air solutions with technology, innovation, and expertise. Led by seasoned founders, our dynamic team specializes in refrigeration and air conditioning, addressing challenges with efficiency and sustainability. We're committed to making these solutions easy to access and affordable for everyone, shaping a future of comfort and convenience.
A chartered accountant by profession, Archit previously worked with a world-leading organization in the banking and capital market industry. Driven by his goal to make cooling more accessible, he now focuses on technology, aiming to use innovation to bring reliable and affordable cooling solutions to everyone.
The Team + Founders
Talk to us for your sustainable , Customized and cost-effective Technology solutions

An industry veteran in refrigeration and air-conditioning with more than three decades of invaluable experience, Mr. Yogesh is a graduate of the University of YMCA. He has made significant contributions to industry giants such as Voltas, Frick, and Blue Star. Specializing in HVAC, he excels in delivering reliable solutions for cooling, heating, and air purification, setting a standard of excellence in the field.

Talk to us for your sustainable , Customized and cost-effective cooling solutions
DOSAJH
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