Design & Consultancy
Site survey, heat-load calculation and system design sized to your product and throughput.
Cold chain experts since 2013
Precision cold, engineered to last.
Modular cold rooms, refrigeration units and turnkey cold storage — designed, installed and maintained by one team.
Cold storage & warehousing
Large-scale cold stores, delivered turnkey.
Multi-chamber cold warehouses with racking, PUF insulation and industrial refrigeration — from drawing board to commissioning.
Ripening chambers
Even colour. Perfect ripening. Every batch.
Ethylene-controlled ripening rooms for bananas, mangoes, papaya and more, with precise temperature and humidity control.
Refrigeration units
Built to run 24×7, all year round.
Hermetic and semi-hermetic condensing units and unit coolers selected for your load, ambient and application.
Temperature range−86°C to +20°C
Since2013
Welcome to Centair
Cold chain infrastructure, engineered around what you store.
Centair is a New Delhi based enterprise committed to providing the best solutions for cold storage, cold rooms and commercial refrigeration. Established in 2013, we supply world-class equipment at competitive rates — and stand behind it with prompt services: installation, erection, commissioning, repair and AMC.
From a compact restaurant cold room to a multi-chamber cold warehouse, every project is sized, insulated and specified for the product it protects.
2013Established in New Delhi
40+Years of combined experience
24×7Service & breakdown support
−86°CDown to ultra-low temperatures
What we build
All products Solutions for every link in the cold chain
Cold Rooms
Modular walk-in cold rooms built from PUF panels, sized for your product and space.
Freezer Rooms
Low-temperature walk-in freezers for ice cream, meat, seafood and frozen foods.
Blast Chillers & Freezers
Rapid pull-down systems that lock in freshness, texture and food safety.
Ripening Chambers
Ethylene-controlled rooms for uniform ripening of bananas, mangoes and more.
Medical Refrigeration
Ultra-low freezers, pharmacy refrigerators and mortuary chambers for healthcare.
Refrigeration Units
Condensing units, unit coolers and PUF panels — the building blocks of every cold room.
Supermarket Refrigeration
Display chillers, freezers and back-room cold storage for retail.
The full temperature spectrum
From ripening warmth to ultra-low freeze
Every product needs its own climate. Here is where each of our solutions operates.
Featured
Popular products
−5°C to +10°C
Cold Rooms
Modular Cold Room
Walk-in modular cold room with PUF panels and a matched refrigeration unit — our most versatile solution.
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−22°C to −28°C
Freezer Rooms
Ice Cream Store Room
Deep-freeze storage that keeps ice cream at a consistent texture.
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+3°C core
Blast Chillers & Freezers
Blast Chiller
Rapid cooling of cooked food to safe storage temperatures.
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+14°C to +18°C
Ripening Chambers
Banana Ripening Chamber
Uniform golden-yellow bananas with controlled ethylene ripening.
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−40°C to −86°C
Medical Refrigeration
−86°C Upright Medical Freezer
Ultra-low temperature freezer for samples, vaccines and research material.
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Model dependent
Refrigeration Units
Hermetic Condensing Units
Compact, quiet and efficient condensing units for small to medium cold rooms.
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Down to −40°C
Blast Chillers & Freezers
Blast Freezer
Rapid freezing that minimises ice crystals and preserves quality.
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+2°C to +8°C
Cold Rooms
Pharmaceutical Cold Room
Tight-tolerance cold room for medicines and vaccines, with alarms and data logging.
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0°C to +10°C
Cold Rooms
Fruits & Vegetables Store Room
Temperature and humidity controlled storage that keeps produce fresh for longer.
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+2°C to +8°C
Medical Refrigeration
Pharmacy Refrigeration
Pharmacy refrigerators that keep medicines and vaccines in range.
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Why Centair
Why businesses choose Centair
One accountable team — from the first site visit to the service call five years later.
- 01Survey & designSite visit, heat-load calculation and layout.
- 02Supply & installPanels, refrigeration, electricals — erected by our crew.
- 03CommissionPull-down testing, calibration and training.
- 04MaintainAMC, preventive visits and 24×7 breakdown support.
Innovation
Modern PUF panels, efficient compressors and smart controllers.
Quality
Components from proven brands, installed to specification.
Commitment
One team from site survey to commissioning and AMC.
Eco friendly
Energy-efficient systems and eco-friendly refrigerants.
Efficiency
Right-sized plant that keeps running costs low.
Service
Prompt repair, preventive maintenance and 24×7 support.
Services
All services What we provide
Supply & Installation
Turnkey supply, erection and commissioning of cold rooms, cold stores and ripening chambers.
Annual Maintenance (AMC)
Preventive maintenance plans that reduce breakdowns and keep energy bills in check.
Repair & Breakdown Service
Fast diagnosis and repair of cold rooms, condensing units and controls — any make.
IQF Freezing Consultancy
Process and plant consultancy for Individually Quick Frozen lines and blast freezing.
Cold Storage for Food Preservation
Large cold stores that preserve fruits, vegetables, dairy and frozen foods at scale.
Industries we serve
Trusted wherever freshness matters
Agriculture & Horticulture
Food Processing
Dairy
Pharmaceuticals
Hospitals & Healthcare
Hotels & Restaurants
Meat & Seafood
Floriculture
Cold Chain Logistics
Retail & Supermarkets
Research Laboratories
Ice Cream & Frozen Foods
Our work
See all projects Projects gallery
FAQ
View all questions
Questions, answered
What is a modular cold room?
A modular cold room is a walk-in insulated enclosure built from prefabricated PUF panels that lock together on site, combined with a refrigeration unit. Because it is modular, it can be installed quickly, expanded later or even relocated.
What temperature ranges can you provide?
We cover the full cold chain — from ripening chambers at +13°C to +20°C, chiller rooms at 0°C to +8°C and freezer rooms at −18°C to −30°C, to blast freezers down to −40°C and medical freezers down to −86°C.
How do I choose the right size of cold room?
Share the product you want to store, daily incoming quantity, total storage volume and the required temperature. Our team performs a heat-load calculation and site survey to recommend the right room size, panel thickness and refrigeration capacity.
How long does installation take?
Smaller modular cold rooms are usually installed and commissioned within a few days of material reaching site. Larger cold stores and ripening facilities are planned with a project schedule shared at the time of order.
Do you offer AMC and repair services?
Yes. We offer annual maintenance contracts with scheduled preventive maintenance, and breakdown repair support for cold rooms and refrigeration units — including systems installed by others.
What PUF panel thickness do I need?
As a guide: 60–80 mm for chiller rooms, 100 mm for low-temperature rooms and 125–150 mm for deep freezers and blast freezers. The final choice depends on temperature, ambient and energy targets.
Quick enquiry
Tell us about your requirement
From the blog
All articles Guides & insights
Ripening chambers: how controlled ripening works
Ethylene, temperature and airflow — the three levers that give you evenly coloured bananas, mangoes and papayas every batch.
5 maintenance habits that cut refrigeration costs
Simple routines — clean coils, tight door seals and regular defrosts — keep your system efficient and extend its life.
How to choose the right cold room size
A practical checklist for sizing a cold room: what you store, how much, how often the door opens and how much space to leave for airflow.
Get in touch
Let's build your cold chain — together.
Tell us what you need to store, how much and at what temperature. We will come back with a sized solution and a clear quote.