
Horizontal Bulk Milk Cooling Tanks
from 1,000L to 30,000L
Rapid cooling from 35°C inlet milk temperature to 4°C within 2.5 hours (dependent on ambient temperature and compressor configuration). Designed to support timely milk cooling and cold-chain planning; final cooling performance depends on ambient temperature and compressor configuration.
Engineered for Commercial Cold Chain
Designed for commercial cold-chain planning and heavy-duty farm environments.
Rapid Cooling Speed
Laser-welded dimple jacket evaporators cover large surface areas, ensuring bulk milk drops from 35°C inlet milk temperature to 4°C within 2.5 hours (subject to ambient temperature and compressor configuration) to inhibit bacterial multiplication.
24H Thermal Insulation
Injected with 60-80mm high-density polyurethane foam. Thermal retention depends on tank size, insulation, ambient conditions, milk volume and power-loss duration; confirm backup-power requirements for the project.
Auto-CIP Sanitation
Integrated Clean-in-Place system utilizes rotating spray balls operating at high pressure to sweep all internal dead corners as part of the selected CIP process.
Bulk Milk Cooling Tank Sizing Guide
Use 2 to 3 days of total milk output as an initial sizing reference, then confirm collection frequency, peak volume, room layout and receiving requirements.
Configuration Architecture
Select the operational footprint that matches your daily yield, milking schedule, and power-availability constraints.

Integrated Architecture
Plug & Play Simplicity
Compressor mounted directly on the chassis. Ideal for smaller collection hubs prioritizing minimal installation complexity, accommodating standard milking schedules and power-availability.

Split-Type Architecture
Maximum Efficiency & Heat Rejection
Compressor installed remotely outdoors. Places heat and noise outside the milk room; review condenser location, ventilation, electrical supply and operating conditions for the selected configuration.
Engineering Deep Dive
Sanitary construction designed with ISO 5708 as a cooling-design reference; final compliance scope is confirmed for the selected project.

Total Cost of Ownership (TCO) & Value Integration
Evaluate operational expenditures (OpEx) and milk quality retention capabilities before securing your capital asset.
1. Minimizing Milk Spoilage (ROI)
Warm milk can affect receiving conditions. The direct-expansion configuration is selected to target the cooling conditions agreed with the receiving processor, subject to local standards, ambient conditions and the selected configuration.
2. Energy Efficiency & Utility Savings
By equipping our tanks with high-efficiency Copeland scroll compressors and advanced thermal insulation, the cooling unit shuts off once target temperatures are achieved. It rarely cycles on just to maintain temperature, supporting an energy-use review based on the selected compressor, insulation, operating cycle and site conditions.
3. Labor Reduction via Auto-CIP
Manual scrubbing of bulk tanks is labor-intensive and prone to human error, resulting in somatic cell spikes. The integrated microprocessor automates the pre-rinse, acid/alkali wash, and final sanitization cycles. Farm staff simply press a button, supporting a repeatable cleaning process when the selected program, chemicals and farm procedures are correctly applied.
Operational Advantages
Global Installation Reality
Real operational metrics from commercial dairies trusting NexAgri bulk storage infrastructure.

Beating the Heat (45°C)
"Maintains 4°C effortlessly even when outside is 45°C. The condenser efficiency operating outdoors keeps our milk room perfectly cool."

Collection Center Hub
"We process milk from 50 small farms. The automatic washing system saves labor and keeps our bacteria count strictly within ISO limits."

Reviewed by Cathy Xu
Sales Director, NexAgri Solutions
Expert in engineering turnkey dairy projects, cold chain integration, and heavy agricultural equipment sourcing for large-scale commercial farms worldwide.
Horizontal Milk Cooling Tank FAQs
Practical answers for dairy farms, milk collection centers and procurement teams planning chilled milk storage.
How do I choose the right horizontal milk cooling tank capacity?
Start with average daily milk volume, collection frequency, the maximum planned storage time and available installation space. This page lists horizontal tank configurations from 1,000 L to 30,000 L. The herd-sizing guide can be used as an initial reference, then the final capacity should be matched to your actual collection schedule and milk-handling process.
What power supply does a bulk milk cooling tank require?
The commercial configurations on this page specify three-phase 380 V or 415 V supply at 50 Hz or 60 Hz. Confirm the local voltage, frequency, available electrical capacity and cable-routing conditions before selecting the refrigeration and agitator configuration.
What tank materials and insulation are specified?
The listed vessel is double-wall SUS304 stainless steel, with a 2–3 mm inner tank and 2 mm outer layer. The page also specifies a 60–80 mm polyurethane foam injection insulation layer. Confirm the required dairy standard, site environment and any project-specific material requirements when requesting a quotation.
How does the agitator support milk storage?
The page lists a low-speed paddle agitator operating at 21–36 RPM. Its purpose is to keep the milk mixed during storage without excessive churning. The appropriate motor configuration should be selected with the tank capacity and expected operating routine.
Can the condensing unit be installed outside the milk room?
For larger configurations, this page presents a split-type arrangement with the condenser installed outside under suitable weather protection. Confirm local ambient conditions, ventilation clearance, pipe routing and maintenance access so the refrigeration layout can be designed for the installation site.
How is the horizontal milk cooling tank cleaned?
The page specifies an automated Clean-In-Place system using rotating spray balls and programmed wash and cooling cycles. Connect the system to the required hot-water and cleaning-chemical supply, then confirm the site utilities and cleaning routine as part of the final configuration.
Ready to Secure Your Milk Quality?
Stop estimating capital costs. Submit your raw milk output data, and our engineering team will prepare an initial tank-sizing recommendation and factory-direct quotation within 24 business hours.
Heavy-duty hardware from 1,000L to 30,000L.
