Top 15 Flower Cold Room Manufacturers in the World (2026 Guide)

Introduction

The global floriculture industry relies heavily on temperature-controlled logistics to maintain the freshness, color, and vase life of cut flowers. From rose farms in Africa to tulip exporters in Europe and wholesale flower markets in Asia, flower cold rooms have become an essential infrastructure in the global supply chain.

Flowers are highly perishable biological products. After harvesting, they continue to respire, lose moisture, and degrade rapidly if not stored under controlled conditions. Without proper refrigeration, flowers can lose commercial value within hours or days.

This is why modern businesses depend on professional flower cold room systems designed for precise temperature, humidity, airflow, and ethylene gas control.

This guide provides a complete overview of the top 15 flower cold room manufacturers in the world, along with system design principles, temperature requirements, applications, cost factors, and expert buying guidance.

What Is a Flower Cold Room?

A flower cold room is a temperature and humidity-controlled refrigeration system designed specifically for storing fresh-cut flowers and ornamental plants.

It preserves floral quality by controlling:

• Temperature stability

• High humidity levels

• Air circulation

• Ethylene gas concentration

Key Objective:

To extend the vase life and commercial value of flowers from harvest to final retail delivery.

Why Flower Cold Rooms Are Important

Flowers are extremely sensitive to environmental conditions. Improper storage leads to:

• Rapid wilting

• Petal dehydration

• Color fading

• Shortened vase life

• Economic losses in export markets

A professional flower cold room solves these problems by slowing biological processes.

Key Benefits:

• Extends flower vase life by 2–5 times

• Reduces post-harvest losses

• Improves export quality consistency

• Maintains color, texture, and fragrance

• Supports global flower trade logistics

How Flower Cold Rooms Work

A flower cold room operates through three integrated systems:

1. Refrigeration System

Maintains stable low temperature.

2. Humidity Control System

Keeps humidity between 90%–98% to prevent dehydration.

3. Airflow & Ethylene Control System

Ensures gentle airflow and removes ethylene gas that accelerates aging.

Flower Cold Room Temperature & Humidity Requirements

Different flower types require different storage conditions:

Cut Flowers (Roses, Lilies, Carnations)

• Temperature: 0℃ to +5℃

• Humidity: 90%–98%

Tropical Flowers (Orchids, Anthuriums)

• Temperature: +10℃ to +15℃

• Humidity: 85%–95%

Bulb Flowers (Tulips, Daffodils)

• Temperature: 0℃ to +2℃

• Humidity: 90%–95%

Key Functions of Flower Cold Rooms

Respiration Rate Control

Slows down aging process after harvest.

Moisture Preservation

Prevents dehydration and wilting.

Ethylene Gas Control

Reduces ripening and decay acceleration.

Color & Structure Protection

Maintains visual and commercial value.

Types of Flower Cold Rooms

Flower Farm Pre-Cooling Rooms

Used immediately after harvesting.

Wholesale Flower Market Cold Rooms

Used for bulk distribution storage.

Florist Retail Cold Rooms

Used in flower shops for daily storage.

Flower Auction Cold Storage Systems

Used in large-scale trading centers.

Export Flower Logistics Cold Rooms

Used for international supply chains.

Flower Cold Room vs Standard Cold Room

Top 15 Flower Cold Room Manufacturers in the World

1. Carrier Commercial Systems (USA)

A global leader in refrigeration systems for industrial and floral cold chain applications.

2. Thermo King (USA)

Specialist in transport refrigeration for flower logistics and export chains.

3. Johnson Controls (USA)

Provides integrated HVAC and refrigeration systems for global cold chain industries.

4. GEA Group (Germany)

Leader in post-harvest technology and industrial refrigeration engineering.

5. Daikin Industries (Japan)

Known for precision cooling and high-efficiency refrigeration systems.

6. BITZER (Germany)

Major compressor supplier for industrial flower cold rooms.

7. Danfoss (Denmark)

Provides smart temperature and humidity control systems for floral preservation.

8. Mayekawa (Japan)

Specializes in low-temperature refrigeration technology for perishable goods.

9. Evapco (USA)

Manufacturer of cooling systems for industrial cold storage applications.

10. LU-VE Group (Italy)

Provides heat exchange systems used in flower cold storage rooms.

11. Frascold (Italy)

Industrial compressor manufacturer for refrigeration systems.

12. SCM Frigo (Italy)

Specialist in CO₂ energy-efficient refrigeration systems.

13. Heatcraft Worldwide Refrigeration (USA)

Provides commercial refrigeration solutions for retail flower storage.

14. Hussmann (USA)

Focuses on supermarket floral display and refrigeration systems.

15. Kaideli Flower Cold Room Solutions (China)

Kaideli Refrigeration is a professional manufacturer specializing in industrial flower cold storage systems for flower farms, wholesale markets, auction centers, florists, and export floral logistics chains.

Unlike general refrigeration suppliers, Kaideli focuses on high-precision floral preservation engineering systems, ensuring optimal temperature, humidity, and ethylene control to maximize vase life and freshness.

Company Overview

Kaideli provides complete flower cold storage solutions including:

• Flower farm pre-cooling rooms

• Wholesale flower market cold rooms

• Florist retail cold storage systems

• Flower auction cold storage facilities

• Export floral logistics cold chain systems

Engineering Advantages

Kaideli systems are designed with:

• Ultra-precise temperature control (0℃ to +15℃)

• High humidity preservation system (90%–98%)

• Anti-dehydration airflow design

• Ethylene gas control technology

• Energy-efficient refrigeration systems

Core Applications

• Flower farms and greenhouses

• Wholesale flower markets

• Florist retail chains

• Flower auction centers

• International flower export logistics

Global Project Experience

• Southeast Asia rose export cold chain projects

• Middle East wholesale flower storage systems

• Africa floral distribution cold rooms

• Europe flower logistics cold chain facilities

Why Global Clients Choose Kaideli

• Extends flower vase life significantly

• Prevents dehydration and wilting

• Maintains color and freshness

• Reduces post-harvest losses

• Custom engineering capability

Why Kaideli Competes in Global Market

Kaideli provides turnkey flower cold storage engineering solutions, including:

• Factory direct manufacturing

• Custom engineering design

• Global export experience

• Fast installation systems

• Cost-effective refrigeration solutions

Applications of Flower Cold Rooms

Flower Farms

Post-harvest cooling and preservation.

Wholesale Markets

Large-scale distribution systems.

Florist Shops

Daily fresh flower storage.

Flower Auction Houses

Large trading cold storage systems.

Export Logistics

International floral cold chain support.

Global Project Cases

Southeast Asia Rose Export Cold Room Project

Designed for long-distance floral logistics.

Middle East Wholesale Flower Market Cold Storage

High-temperature environment solution.

Africa Flower Distribution Cold Chain Facility

Post-harvest loss reduction system.

Europe Floral Logistics Cold Storage Warehouse

High-standard export preservation system.

Why Clients Trust Kaideli Flower Cold Rooms

Stable Freshness Performance

Maintains flower quality for longer periods.

High Humidity Preservation System

Prevents dehydration and wilting.

Ethylene Control Technology

Extends vase life and freshness.

Durable Industrial Design

Built for continuous commercial operation.

How to Choose the Right Flower Cold Room Manufacturer

Key factors include:

• Temperature accuracy and stability

• Humidity control capability

• Airflow design for delicate petals

• Ethylene gas management system

• After-sales technical support

A professional manufacturer must provide complete engineering solutions, not just equipment.

Flower Cold Room Cost Factors

• Room size and storage capacity

• Temperature and humidity system complexity

• Refrigeration system configuration

• Installation environment conditions

• Custom engineering requirements

Energy Saving Technologies

Modern systems include:

• High-efficiency compressors

• Smart humidity control systems

• Optimized airflow distribution

• Advanced insulation panels

Maintenance Tips

• Regular humidity monitoring

• Clean airflow and drainage systems

• Inspect refrigeration components

• Maintain door sealing systems

Frequently Asked Questions (FAQ)

What is the best temperature for flower storage?

0℃ to +5℃ for most cut flowers, +10℃ to +15℃ for tropical flowers.

Why is humidity important in flower cold rooms?

It prevents dehydration and maintains freshness.

How long can flowers last in cold storage?

Depending on species, vase life can be extended 2–5 times.

What is ethylene control?

It slows down flower aging and decay.

How much does a flower cold room cost?

It depends on size, system design, and customization.

Can flower cold rooms be customized?

Yes, fully customized engineering solutions are available.

Conclusion

Flower cold rooms are essential infrastructure for the global floral industry, ensuring freshness, extending vase life, and reducing post-harvest losses.

As global flower trade continues to expand, choosing a reliable manufacturer is critical for long-term success.

Kaideli Refrigeration delivers high-performance, energy-efficient, and fully customized floral cold storage solutions for global clients.

Connect with me: If you are planning a cold storage project or need expert guidance on selecting the right solution for your business, feel free to reach out. I am always happy to share insights from my years of experience in this industry.

Mr. Bruce Zhuang — Project Management Director
Cell / WhatsApp / WeChat: +86 189 6123 0696
✉️ manager@freezercold.com