Bulk Milk Cooler – A basic necessity of every dairy unit.

Chadha Delta Bulk Milk Cooler - Claims to be The Fastest Cooling Tank in the Industry.

  • Serving The Latest Technology which Preserves Milk, Maintains the Freshness & Hygiene of Milk for the Maximum Period.
  • More than 5000 Bulk Milk Cooler Machines have been Sold Around The World.
Bulk Milk Cooler

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Bulk Milk Cooler Specifications

Bulk Milk Cooler 100/200/250/500/1000/2000 Litre

  • Our BMC(Bulk Milk Cooling) Machine Tank has a Capacity of upto 11000 Litres.
  • They have Large Opening Lids for Easy Access & Rounded Internal Corners to Facilitate Thorough Cleaning.
  • Tank Insulation is Provided by Factory Injected Polyurethane Foam of 50mm.
  • The Integral Condensing Units are Hermetic Type with R22/R404 Refrigerant.
  • The Condensing Unit Placed Beneath the Tank Occupies Less Space.

Material: SS 304
Size : 100 – 2000 Ltr
Shape & Orientation: Vertical/Semi Cylindrical Open Type, Round Shape
Type of Refrigerant: R22/R404 Refrigerant
Type of Insulation: Tank Insulation is provided by factory-injected polyurethane foam of 50mm.
Refrigerant Temperature: 35’C to 4’C within 3 Hours for 1st Milking & 10’c to 4’C within 1.5 hours for the 2nd Milking

Bulk Milk Cooler Manufacturers and Suppliers

Chadha Sales Private Limited is a Leading Manufacturer of Dairy Equipment. We are manufacturer and supplier of Big unit Bulk Milk Cooler.

We are manufacturing BMC Machines with many sizes Like – 100 litre/200 litre/250 litre/500 litre/1000 litre/2000 litre/3000 litre/3000 litre/4000 litre/5000 litre and 8000 litres/11000 litre.

Bulk Milk Coolers have many features with top-class body materials. the Stainless steel body protects milk from bacteria, viruses and fungus.

Bulk Milk Cooler Working Principles

The working principle of Bulk Milk Cooler is very simple. The BMC is actually used in milk processing plants for Milk Chilling Centers, Milk Collection Centers cooling milk for a long time. Mainly big plant is using these big Capacity Bulk Milk Cooler. There are many Bulk Milk Cooler Manufacturers in India, but some of them are providing the best BMC Machines. We are dealing with our top clients, and they all are happy with our Bulk Milk Cooler and providing us with their best reviews about working of Bulk Milk Cooler Machines.

Capacity Available of Bulk Milk Coolers

  1. Bulk Milk Cooler 100 Ltr
  2. Bulk Milk Cooler 200 Ltr
  3. Bulk Milk Cooler 250 Ltr
  4. Bulk Milk Cooler 300 Ltr
  5. Bulk Milk Cooler 500 Ltr
  6. Bulk Milk Cooler 1000 Ltr
  7. Bulk Milk Cooler 2000 Ltr
  8. Bulk Milk Cooler 3000 Ltr
  9. Bulk Milk Cooler 4000 Ltr
  10. Bulk Milk Cooler 5000 Ltr
  11. Bulk Milk Cooler 8000 Ltr
  12. Bulk Milk Cooler 10000 Ltr

Design of Bulk Milk cooler

  1. Verticle Cylindrical Design
  2. Semi-Cylindrical Design
  3. Fully Enclosed Horizontical Design
  4. Eleptical Fully Enclosed Design

Common Features of Bulk Milk Cooler

  • Low Running Cost
  • High Standard of Milk Hygiene
  • Reduced Electricity Consumption
  • Agitator ON/Off
  • Cooling On/Off
  • Digital Temprature Display
  • 35 Degree 4 Degree C within 3 Hours for 1st Milking & 10 Degree C to 4 Degree C within 1.5 hours for the 2nd Milking
  • Condensing Unit Hermetic, 220v Single Phase /415v 3 Phase, 50HZ Supply.
  • Two Milking Tank Design
  • All ss304 Model

Bulk Milk Cooler Price

Chadha Sales is the Manufacturer of India’s Best and Cheapest BMC Machines. Being Cost Effective as well as having a Solid Body, our machines are available in a variety of different sizes catering to different client requirements as per the needs. We are Assuring a 100% Satisfaction to our Customers in terms of our Services.

Bulk Milk Cooler 1000 Ltr Price

At Chadha Sales, the Bulk Milk Cooling Machines are available in Attractive Design Variations including Vertical Cylindrical Design, Semi Cylindrical Horizontal Design & Fully Enclosed Design.
The Cost of the machine varies according to the size of the machine but we do ensure that here you will get the Best Price, Design & Quality of The BMC Machines for Your Business.

Let us begin by showing you a video of the basic parts and accessories required to put up Bulk Milk Cooler.

This Video is about How The Bulk Milk Cooler is Installed & The Requires Components and Accessories to Complete The Set-up.


Years of


Installations all
around the world




genuine spare


Year Warranty on
Dimple Plate

8 Common Mistakes which affect Performance of Bulk Milk Cooler!

  1. Choose the right capacity of the Bulk Milk Cooler. If you overload the tank it will definitely increase cooling time and power consumption then it will be a concern if the milk-collecting vehicle does not arrive on time. similarly, in case of a small amount of milk, it may cause Icing and delay in cooling as well.
  2. The room temperature should not fall below 5°C or exceed 30°C, depending on climatic conditions. In addition to this temperature range, the cooling unit is operated under appropriate conditions without the intake of an excessive amount of energy.
  3. It is recommended that special air intake is installed. The inlet should be placed in the wall in front of the condenser. The vent should be provided with a movable shutter. Warm air coming from the unit should be removed from the room. To do this, install the outlet of hot air, as high as possible and away from the air inlet. The inlet should be fully open during the summer heat; Intake should be reduced by 90-95% when the outside temperature falls below 5°C.
  1. To ensure a free flow of air, distance from the cooling unit to the wall should not be less than 30 cm.
  2. The tank spread should be about 1/4 to 1/3 of the floor area of the room.
  3. The Bulk Milk Cooling Tank should have a separate power outlet with fuse matched to the power of compressor with overload protection, current circuit breaker and phase change protection at least.
  4. For the prevention of the dry milk residues on the wall of the tank, it must be wash as quick as possible . Then, Cleaning after emptying milk is much easier and more effective. Do not use a hard brush made of metal or other abrasive materials. Also remember to wash the outer surface of the tank. Products used for washing the tank will be remove effectively. Remove Milk residues from the surface of the tank. rather than to destroy the surface of the tank.
  5. You must clean the surface of the condenser once in a month with the help of a dry nylon brush. As a result, the condenser increase productivity, cooling time and reduce energy consumption.

About us

Chadha Sales Pvt Ltd is an ISO 9001-2015 engineering company serving the dairy industry for the past 50 years. We’re pioneers in the field of dairy processing equipment and plants since 1948.

We started our business with the production of milk testing centrifuges, and it’s been many years of hard work that now we’re the biggest suppliers of dairy machines all over India. We have tech-savvy people who work on the 3D software for designing different machines and products.

A short introduction about our company

We are backed by highly professional and skilled engineers. Quality is not an act at Chadha Sales, it’s our habit!. There are inspections and testing at each stage of product manufacturing. Our R&D department is dedicated to delivering the most creative and cost-efficient products and equipment.

Apart from being a front-runner in the domestic market, we have India’s leading clientele that includes the National Dairy Development Board, Govt. & Private Milk Co-operatives, Dairy Federations, Dairy Farms, Public Sector Undertakings, Multinational Companies, etc.

Open Top Vertical Cylindrical Design

Bulk Milk Cooler
Capacity : 100 Ltr, 200 Ltr, 250 Ltr, 500 Ltr

Vertical Cylindrical Bulk Milk Cooler

Semi Cylindrical Horizontal Design

Bulk Milk Cooler
Capacity: 500 Ltrs to 2000 Ltrs

Semi Cylindrical Horizontal Design Bulk Milk Cooler

Fully Enclosed

Bulk Milk Cooler
Capacity: 1000 Ltrs to 10000 Ltrs

Fully Enclosed Design Bulk Milk Cooler
Why choose Chadha Delta Bulk Milk Cooler
Shortest Cooling time guarantee

Shortest Cooling time guarantee

Designing in 3D before execution

Designing in 3D
before execution

Hygiene - High Quality Hygienic Tank

Hygiene - High Quality Hygienic Tank

Low Electricity Consumption

Low Electricity Consumption

State of art Manufacturing Facilities spread over 5.5 Acres

State of art Manufacturing Facilities spread over 5.5 Acres

Faster Cooling 8.5% faster cooling than others

Faster Cooling 8.5% faster cooling than others

5000+ Bulk Milk Cooler installation across the globe

5000+ Bulk Milk Cooler installation across the globe

Best Price Guarantee with Free Technical consultancy

Best Price Guarantee with Free Technical consultancy

Laser welded evaporation plate inside cooling tank

Laser welded evaporation plate inside cooling tank

100 % in house manufacturing

100 % in

Dedicated Customer Care Executive

Dedicated Customer Care Executive for after sales

5 Years Evaporation warranty plate

5 Years
Evaporation warranty plate

Fill the form for a free consultation and call from expert


Mr. Shriansh Kumar

We have started our dairy farm and have purchased Bulk Milk Cooler from Chadha Sales Pvt. Ltd. This Bulk Milk Cooler helped us to keep good quality farm milk and after chilling from CHADHA DELTA Bulk Milk Cooler we sell milk directly to consumers and they are very happy with the quality of milk. I would say that CHADHA DELTA Bulk Milk Cooler are most hygienic and prevents bacterial growth in the milk. I wish the Chadha Sales Pvt. Ltd. good success.

Mr. Shriansh Kumar
M/s Milch Dairy Farm,
Gurugram, Haryana
Mr. Ram Dayal

We have bought our 1st Bulk Milk Cooler of 1000 Litres. capacity in 1996 from Chadha Sales Pvt. Ltd. and now it is almost 23 years. Chadha Delta Bulk Milk Cooler is still in operation and running smoothly. We are very happy and satisfied that cooling tank is running smooth after 23 years. The quality of all equipment from Chadha sales are best in the industry. We have purchased cooling tanks on the advice of Mr. Amardeep Singh Chadha and thereafter our business is in the path of continuous growth. We also appreciate the after sales services given to us from time to time.

Mr. Ram Dayal,
Sudama Dugdh Bhandar,
Lakhimpur Kheri, U.P
Mr. Harish Kumar

We are running a Milk Processing Plant and have several Bulk Milk Cooler for collection of raw milk. We have purchased several Bulk Milk Cooling Tanks having a capacity of 3000 ltr to 5000 ltrs. We also have an experience of using other Bulk Milk Cooler manufacturing companies and we have also done comparison of Electric Consumption vs Cooling Time and have found out that CHADHA DELTA are the most efficient Milk Cooling hence we say that Chadha Sales Pvt. Ltd. Bulk Milk Coolers are the best in the industry.

Mr. Harish Kumar
First Pure Diet,
Barhi, Haryana

Frequently asked questions about Bulk Milk Cooler:

Where are these Bulk Milk Cooler used?
BMC are used in Milk Collection Center also called “ BMC Milk Center “ and are also used in Dairy Farms to cool fresh milk.
What the main components of Bulk Milk Cooler?
BMC is consist of majorly two parts one is “ Laser Welded BMC Milk Tank “ and Refrigeration Unit.
What is the Milk Cooler price in India?
Milk Cooler Price depends upon the capacity, design and orientation of Bulk Milk Chiller and it can start from Rupees 1 lacs upto 12 lacs per unit.
Can you provide Bulk Milk Cooler project report?
We can provide you all the details such as pricing, layout, spare parts, data sheet so that any accountant can prepare Bulk Milk Cooler project report with ease for you.
Is there any difference between the Milk Chiller Machine and Bulk Milk Cooler?
What is the material of constructions of Cooling Tank?
It is made from Stainless Steel -304.
What is the type of Milk Bulk Tanks ?
Farmers and dairy processors can choose from various capacities from 40 litres to 10000 litres. Generally 40 litres to 2000 liters tanks are open top design and from 3000 litres to 10000 litres the tank design is enclosed type. Milk Cooling Silos are also available for more than 10000 litres capacity and suitable for large dairies.
What should be orientation of Tank construction?
Milk Cooling Tank Tank consists of inner and outer tank both made from Stainless Steel food grade 304. There is a middle Stainless Steel layer which is attached to inner Stainless Steel Tank which is evaporator. The space between inner and outer tank is filled with polyurethane foam.

How we can inspect the inner temperature of milk?
There is a digital thermometer installed in all tanks which indicate us for the inspection of inner temperature.
Is there any cleaning system in Milk Cooling Tanks?
All open cooling tanks are manually cleaned and enclosed tank can be fitted with automatic cleaning system on request.
How we can manage the cooling process?
In every milk cooling tank there is a control box by using of thermostat it manage the cooling process.
Does Milk Cooling Tanks have monitoring and alarm systems?
Monitoring and alarm system is incorporated only on request. Monitoring and alarm systems protect the temperature of the milk inside the tank and also keep a record of the temperature. In failure of any function the alarm will get triggered.
What is the manufacturing norms in Milk Cooling Tanks?
● ISO standard 5708 (Refrigerated bulk milk tanks)
● European standard EN 13732 (Food processing machinery – Bulk milk coolers on farms – Requirements for construction, performance, suitability for use, safety and hygiene)
● Northern American sanitary standard 3A 13-11
What is outlet standards of milk cooling tank?
The outlet standards of milk cooling tank are different in every country. If the outlets are non standards then its difficult for operator to process the milk collection. In India we use swedish outlet standards (SMS1145)
What is Direct Expansion Tank?
The bulk milk cooler which is also called direct expansion tank is fitted with pillow plates / dimple plates which has a path for carrying refrigerant. The refrigerant will do the heat transfer directly to the milk.
What should be cooling temperature?
The best chilled milk storage temperature is 4 deg C. Normally two milking design tanks are sold which means 35 deg C within 3 hours for 1st milking and 10 deg C to 4 deg C within 1.5 hrs for the 2nd milking.
Bulk Milk Cooler cooling performance can be opted for single milking, double milking and four milking as per requirement of customer.

What is the efficiency of insulation of Milk Chilling Vat?
When cooling tank is filled with chilled milk and thereafter we disconnect the chilling vat from power source, then the temperature will increase only 1 deg C in 24 24 hrs with ambient temperature of 30 deg C
What is the use of agitator in the Milk Chilling Tank?
The agitator facilitate rapid cooling for the entire milk in the tank. Stirring ensures that the temperature and the fat is same all around the milk tank.
Why do have Bulk Milk Cooler large opening lids of smaller capacity Milk Cooling Tanks?
This ensures thorough cleaning and visual inspection inside the tank.
To facilitate an adequate and rapid cooling of the entire content of a tank, every tank is equipped with at least one agitator. Stirring the milk ensures that all milk inside the tank is of the same temperature and that the milk stays homogeneous.
On top of every closed milk cooling tank is a manhole of about 40 centimetres diameter. This enables thorough cleaning and inspection of the inner tank if necessary. The manhole is covered by a lid and sealed watertight with a rubber ring by some manufacturers. Also on top are 2 or 3 small inlets. One is covered with an air-vent, the other(s) can be used to pump milk into the tank.
Does all milk in the cooling tanks is taken out at the time of unloading?
Generally, the cooling tank stands on 4, 6, 8 adjustable legs depending upon the capacity of milk chiller. The inner tank is tilted towards the outlet which ensures that the last milk will flow to the outlet. In milk cooling tanks there is a threaded outlet with valve at the bottom.
Is manual washing good for bulk milk cooler cleaning?
All open type bulk milk cooler are cleaned manually. These cooling tanks have large hinged openable doors which can be lifted for easy access to the inner tank surface which facilitate cleaning and visual inspection. Manual cleaning is much more thorough than automatic cleaning method as by manual method you can easily inspect the washing process and if you found some areas which require additional attention that can be done very easily.
What is Automatic Washing?
Automatic washing unit is attached to the bulk milk cooler mostly to the enclosed cooling tank. This unit operates with a pumping of water, hot water, detergent and sanitizer through CIP Nozzle which is in the cooling tank. The auto washing unit has standard cleaning program which can be selected for thorough cleaning. This unit clean the tanks by spraying water with force to inner surface of tank.
What are the method of cleaning bulk milk cooler?
There are two methods of cleaning bulk milk tanks:
1. manual scrubbing
2. automatic washing.
Both methods use four steps to clean the bulk milk tank manually or automatic.
● pre rinsing with water for cleaning milk residue
● washing with hot water with washing chemical
● rinsing with water to remove the washing chemical
● Sanitizing tank with sanitizer solution

"Testimonial of Ram Dayal ji using Bulk Milk Cooler for 18 Years. How it helped him in dairy business"

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Chadha Sales Pvt. Ltd.

Address: - 137, Rajindra Market, Tis Hazari, New Delhi, Delhi 110054
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