What services does Singhania Refrigeration offer?

We offer turnkey cold storage construction, cold rooms and CA/MA stores, ammonia and freon refrigeration plants, IQF systems, ripening chambers, compressor rack systems, PUF panels, dock shelters, transport refrigeration and cold chain consulting.

Where is Singhania Refrigeration located?

Our office is at C-19, Okhla Phase-I, New Delhi – 110020. We serve clients across Delhi NCR — including Noida, Gurgaon and Faridabad — and execute projects pan-India.

Which industries do you serve?

We design cold storage and refrigeration systems for food processing, pharmaceuticals, dairy, agri-export and logistics businesses, with systems aligned to FSSAI and WHO-GMP standards.

How experienced is the Singhania Refrigeration team?

Our engineering team draws on 25 years of cold chain and logistics experience through the Singhania Group, delivering ammonia refrigeration, CA storage, IQF and transport refrigeration projects across India.

How quickly will I hear back after submitting an enquiry?

Our engineering team responds to all enquiries within 24 hours to discuss your cold storage or refrigeration requirements.

What is controlled atmosphere storage?

Controlled atmosphere (CA) storage is a cold storage method that regulates oxygen, carbon dioxide and humidity levels inside a sealed store, alongside temperature, to slow the ripening and respiration of fruits and vegetables. This extends shelf life far beyond standard refrigeration alone, making it the preferred storage format for agri-export businesses handling apples, pears and other long-storage produce.

Ammonia vs freon refrigeration — which is better?

Ammonia refrigeration plants are generally more energy-efficient and better suited to large-capacity industrial cold storage, but require stricter safety handling due to toxicity. Freon (HFC/HCFC) refrigeration systems are easier to maintain and commonly used in smaller cold rooms and retail cold storage. The right choice depends on capacity, budget and safety infrastructure.

How does an IQF system work?

An IQF (Individual Quick Freeze) machine rapidly freezes individual food items — such as seafood, fruit pieces or vegetables — using high-velocity cold air or cryogenic methods, so each piece freezes separately rather than clumping together. This locks in texture, nutrition and appearance, which is why IQF machine technology is the standard for export-quality frozen food production.

How can I reduce cold storage energy consumption?

Cold storage energy consumption can be reduced through high-efficiency compressors, properly sized PUF panel insulation, smart temperature controls, regular preventive maintenance and AMC services, and minimising door-opening losses with dock shelters and dock levelers. Singhania Refrigeration's energy-efficient refrigeration systems are engineered to cut running costs by up to 30% compared with conventional installations.

PUF Panels Manufacturer in India

PUF Insulated Sandwich Panels for Cold Rooms, Warehouses & Industrial Cold Storage

PUF panels made by Singhania Refrigeration are designed and manufactured using high-performance polyurethane foam insulation. PUF panels can be used in cold storage rooms, warehouses, food processing plants, pharmaceutical companies, and clean rooms throughout India.

All PUF panels are specifically designed for Indian cold chain conditions. Every panel is built with a high R-value polyurethane foam core, food-grade metal skins, precision tongue-and-groove joints, and custom thicknesses to ensure that the performance of an installed panel matches its R-value.

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What is a PUF Panel?

A PUF panel, or polyurethane foam panel, is used in industrial cold storage solutions as a sandwich panel composed of two outer metal skins with a core of rigid polyurethane foam injected and bonded between them. The foam core is what gives the panel its insulating value, while the metal skins give it structural strength, a cleanable surface, and resistance to the moisture and temperature swings inside a cold room.

It is this sandwich structure that makes PUF panels — or PUF sandwich panels, or sandwich PUF panels — the preferred choice of wall, ceiling, and roofing material for cold storage rooms, freezers, and other temperature-controlled environments. They provide insulation and structure in one component, instead of requiring separate layers of insulation and cladding.

PUF panels are commonly used for cold storage rooms, blast freezers, IQF freezing rooms, food processing plants, pharmaceutical cold rooms, and as PUF roofing and wall panels for industrial buildings more generally.

PUF insulated sandwich panel for cold storage

Key Features of Our PUF Panels

High R-Value Insulation

The dense polyurethane foam core provides excellent thermal insulation per millimetre of panel thickness, keeping cold rooms efficient to run.

Precision Tongue-and-Groove Joints

Panel edges fit tightly together, minimizing thermal bridging and air gaps at the seams.

Food-Grade Skins & Anti-Corrosion Coatings

Panel surfaces are food-safety hygienic and resistant to corrosion in humid, washed-down cold room environments.

Custom Thickness Options

Available in a range of thicknesses for chiller rooms, freezer rooms, and blast freezing applications.

Fast, Clean Installation

Panels go up quickly with minimal site mess, and minimal thermal bridging at each joint.

Compatible With Doors, Windows & MEP Penetrations

Panels fit neatly to cold room doors, view panels, and service penetrations without breaking the seal.

PUF Panel Solutions We Offer

40mm–60mm PUF Panels

Ideal for chiller rooms and general cold storage where deep sub-zero temperatures are not required.

80mm–100mm PUF Panels

Designed for freezer rooms, blast freezers, and IQF freezing rooms with a higher insulation requirement.

PUF Wall & Ceiling Panels

Structural wall and ceiling panels for cold room construction, sized to your room layout.

PUF Roofing Panels

Insulated roofing panels for cold storage buildings and industrial sheds needing thermal performance overhead.

Industries Using Our PUF Panels

Cold Storage Warehouses

Wall, ceiling, and roofing panels for chiller and freezer rooms at scale.

Blast Freezing & IQF Facilities

Higher-thickness panels built for deep sub-zero freezing applications.

Food Processing Plants

Food-safe, easy-clean panel surfaces for hygienic processing environments.

Pharmaceutical Cold Storage

Panels suited to temperature-controlled pharma storage and clean room construction.

Transport Refrigeration

Lightweight sandwich panels for refrigerated truck bodies and containers.

Industrial & Warehouse Roofing

PUF roofing and wall panels for general industrial buildings needing thermal performance.

SERVICE AREAS

📍 Delhi

📍 Noida

📍 Greater Noida

📍 Gurgaon

📍 Ghaziabad

📍 Faridabad

Why Builders & Cold Chain Operators Choose Singhania Refrigeration

Manufactured In-House, Not Traded

We foam and finish panels at our own facility in Okhla so the quality of insulation is controlled at source, not bought in from a third party.

Thickness Specified to Your Application

We recommend panel thickness based on your actual room temperature target rather than a generic default.

Joint Design That Actually Stops Thermal Bridging

Tongue-and-groove detailing is designed to cut the seam losses that, in practice, can eat into a panel’s rated insulation value.

Food-Grade & Pharma-Compliant Options

Skins and coatings are available to meet hygiene requirements for food and pharmaceutical cold storage.

Pan-India Supply & Installation

We supply and install panels for cold rooms, warehouses, and transport bodies all over India, not only in and around Delhi NCR.

Frequently Asked Questions

The price depends on the thickness, the density of the panel, the skin material, and the quantity ordered — a 60mm panel and a 100mm panel for a blast freezer aren't priced the same way. Once we know your room size, thickness, and application, we'll provide you with a per-square-foot quote.

It depends on the temperature you are maintaining. Chiller rooms usually have thinner panels, typically 40mm to 60mm, whereas freezer rooms, blast freezers, and IQF rooms require thicker panels, generally 80mm to 100mm, to efficiently hold deeper sub-zero temperatures.

Both are sandwich panels, but the foam core is different. PUF (polyurethane foam) has a better R-value per millimetre than EPS (expanded polystyrene), so a PUF panel provides better insulation at a thinner profile. This is why PUF is the preferred choice for cold storage and freezer rooms, while EPS is used more for less demanding insulation requirements.

Yes. For food processing and pharmaceutical cold storage applications, food-grade skins and anti-corrosion coatings are available to meet hygiene requirements.

Yes. Thicker PUF panels, typically 80mm to 100mm, are manufactured to meet the deeper sub-zero requirements of walk-in freezers, blast freezers, and IQF freezing rooms.

Yes. While we manufacture from our facility in Okhla, New Delhi, we supply and install PUF panels for cold rooms, warehouses, and transport refrigeration bodies across India.

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Specify PUF Panels for Your Cold Room With Singhania Refrigeration

Whether you're building a single chiller room or insulating a multi-chamber cold storage warehouse, our team can recommend the right PUF panel thickness, finish, and configuration for your application.

Call: +91 99710 60822 Call: +91 97180 97170