A mini cold storage room in India typically costs ₹2.5 lakh to ₹30 lakh (approx. $3,000–$36,000) depending on capacity, temperature range and whether you buy a prefabricated PUF unit or build a civil structure. On a per-tonne basis, expect ₹12,000–₹30,000 per MT for a chiller room. Below is a capacity-wise price breakdown, full specifications and everything a farmer, food processor or cold-chain operator needs before buying.
Prices are indicative, updated for 2026. For a firm, site-specific quotation, contact Wedge Industries Limited.
What is a mini cold storage room?
A mini cold storage (also called a cool chamber or walk-in cold room) is a small, insulated refrigerated room built from PUF (polyurethane foam) sandwich panels, sized for 2 MT to about 30 MT of produce. Unlike a large 5,000 MT cold storage that costs crores, a mini cold room needs low investment, a small footprint and a single-phase or three-phase power connection — making it ideal for farmers, mandis, restaurants and small traders.
It keeps perishables at a controlled +2°C to +6°C (chiller) or below −18°C (freezer), cutting post-harvest losses that account for 25–30% of India’s fruit and vegetable production. See our Mini Cold Storage range for ready configurations.
Mini cold storage price in India by capacity
The table below gives indicative turnkey ranges for a prefabricated PUF-panel cold room with refrigeration, at +4°C chiller conditions. Freezer rooms (−18°C) cost roughly 20–35% more.
| Capacity | Approx. room size | Indicative price (INR) | Indicative price (USD) | Typical power load |
|---|---|---|---|---|
| 2 MT (entry-level) | 8 × 6 × 6 ft | ₹2.5–4 lakh | $3,000–4,800 | 2.2 kW, 230V single-phase |
| 5 MT | 10 × 8 × 8 ft | ₹5–8 lakh | $6,000–9,600 | 3–4 kW |
| 10 MT | 14 × 10 × 10 ft | ₹10–14 lakh | $12,000–16,800 | 5.9 kW, 230V three-phase |
| 20–30 MT | Custom | ₹18–30 lakh | $21,600–36,000 | Three-phase |
| Per-MT rule of thumb | — | ₹12,000–30,000/MT | $145–360/MT | — |
What drives the price? The biggest cost variables are the refrigeration unit and target temperature (frozen costs more than chilled), PUF panel thickness (60 mm for chiller, 100–150 mm for freezer), the standby DG set, civil/flooring work, and whether crates, racking and a temperature data logger are included.
Sample cost break-up — 10 MT cold room
Based on a typical mini cold room project report, a 10 MT unit breaks down roughly as:
| Item | Indicative cost (INR) |
|---|---|
| Cold room + PUF panels + refrigeration machinery | ₹4.65–5.5 lakh |
| Civil work & flooring (approx. 192 sq ft) | ₹1.15 lakh |
| Electrification & stabiliser | ₹0.70 lakh |
| Standby DG set, crates, accessories | ₹3.90 lakh |
| Installation, tax & misc | ₹1.20 lakh |
| Total (indicative) | ≈ ₹11.5–12 lakh |
Mini cold storage specifications
Standard build specification for a Wedge mini cold room (chiller):
| Parameter | Specification |
|---|---|
| Insulation | PUF sandwich panel, density ~40 kg/m³ |
| Panel thickness | 60 mm (chiller) / 100–150 mm (freezer) |
| Panel finish | 0.5 mm pre-painted / GI CRCA sheet both faces |
| Thermal conductivity | ≈ 0.022 W/mK (PUF core) |
| Floor insulation | 60 mm PUF slab over PCC & Kota stone |
| Room temperature | +4°C (±2°C) chiller; up to −18°C freezer |
| Humidity | 85–90% RH |
| Refrigerant | R-404A / R-22 (R-134a for select units) |
| Compressor | Hermetic / reciprocating |
| Door | Insulated hinged / overlap type, 34″ × 78″ |
| Design ambient | 43°C |
Applications
Mini cold rooms serve a wide range of buyers across India and export markets:
- Farmers & FPOs — fruits, vegetables, flowers at the mandi or farm gate to avoid distress sale.
- Food processing & dairy — short-term storage of milk products, paneer, ready-to-eat items.
- Restaurants, hotels & QSR chains — walk-in chillers and freezers for kitchens.
- Pharma & healthcare — vaccine and medicine storage at controlled temperature.
- Fish, meat & poultry — frozen storage below −18°C.
- Exporters & cold-chain operators — last-mile and consolidation storage in India and the Gulf (UAE, Qatar, Saudi Arabia).
Prefabricated PUF room vs civil-built cold storage
| Factor | Prefab PUF mini cold room | Civil-built room |
|---|---|---|
| Installation time | 1–2 weeks | 1–3 months |
| Insulation quality | Excellent, consistent (PUF) | Variable, thermal bridging risk |
| Relocatable | Yes — panels can be dismantled | No |
| Upfront cost | Lower | Higher |
| Best for | 2–30 MT mini storage | Very large 1,000 MT+ plants |
For mini and micro cold storage, prefabricated PUF panel rooms are almost always the more cost-effective, faster choice. Explore our Prefab Modular Cold Room systems for modular, relocatable builds.
Installation and what is included
A Wedge mini cold storage supply-and-install package covers: heat-load calculation and design, PUF wall/ceiling panels and insulated door, floor insulation, the refrigeration condensing unit and ceiling evaporator, the electrical control panel, and commissioning. Add-ons include standby DG set, temperature data logger, plastic crates and MS storage racks. A 2–10 MT room is typically commissioned within 1–2 weeks of site readiness.
Government subsidy on mini cold storage
Small cold rooms can qualify for capital subsidy under schemes such as NHM/NHB and MIDH — commonly 35–50% of project cost for eligible categories — which can bring your net investment down substantially. Eligibility, ceilings and documentation vary by state and scheme, so confirm the current terms with your horticulture department or bank before applying.
Frequently asked questions
What is the price of a mini cold storage room in India?
A mini cold storage room costs approximately ₹2.5 lakh for a 2 MT unit and up to ₹10–14 lakh for a 10 MT unit. On a per-tonne basis, budget ₹12,000–30,000 per MT for a chiller room. Freezer rooms cost 20–35% more.
How much does a 5 MT cold room cost?
A 5 MT prefabricated PUF cold room typically costs ₹5–8 lakh (about $6,000–9,600) turnkey, including refrigeration, depending on temperature and inclusions.
What is the running/electricity cost of a mini cold room?
A 2 MT room draws about 2.2 kW and a 10 MT room about 5.9 kW. Actual running cost depends on ambient temperature, door openings, product load and local tariff; a standby DG set is recommended for areas with power cuts.
Is a subsidy available for cold storage in India?
Yes. Under NHM/MIDH and NHB schemes, eligible applicants can receive roughly 35–50% capital subsidy. Confirm current ceilings with your state horticulture department or financing bank.
How long does installation take?
A prefabricated PUF mini cold room is usually installed and commissioned within 1–2 weeks of site readiness, versus 1–3 months for a civil-built room.
Get a mini cold storage quotation
Wedge Industries Limited manufactures and installs mini, micro and prefab cold storage rooms across India and exports to 45+ countries, backed by our own PUF panel and insulation supply. Tell us your capacity, temperature and location and we’ll send a firm quotation with a heat-load design.
Request a cold storage quote → | Related products: Mini Cold Storage · Prefab Modular Cold Room