Case Study: Humidity Control Solution for Ink Chemical Warehouse in Hung Yen with Olmas Industrial Dehumidifier

11/08/2026

The Story of Microclimate Control at a Hung Yen Chemical Warehouse

💡 Executive Summary
1. The "Pain" of Ink Chemical Warehouse Storage
2. The Optimal Solution: Olmas Industrial Dehumidifiers
3. "Lightning-Fast" Implementation Process in Hung Yen
4. Achieved Results: Absolute Peace of Mind
5. Infographic: Warehouse Comparison Before & After
6. Frequently Asked Questions (FAQ)

💡 Executive Summary

Context: An ink and chemical storage warehouse in Hung Yen requires an absolutely dry environment to maintain product quality and safety.
The Challenge: Northern Vietnam's humid climate causes pigment powders to cake, metal cans to rust, labels to peel, and ink shelf life to degrade.
The Solution: DeAir consulted on and installed an Olmas industrial dehumidification system, combined with standardized operating procedures.
The Results: Warehouse humidity stabilized at 40-50% RH, completely eliminating moisture-related damage risks, leveraging the ultra-fast technical support advantage of DeAir's Hung Yen branch.

1. The "Pain" of Ink Chemical Warehouse Storage

1.1. The Sensitive Nature of Inks and Chemicals

In the ink manufacturing and distribution industry, raw materials are far from ordinary goods. Pigment powders and chemical additives are highly hygroscopic. When ambient humidity exceeds 60% RH, a cascade of severe issues occurs:

Caking and Degradation: Moisture absorption causes powders to form hard lumps, altering viscosity and color consistency during mixing, leading to defective ink batches.
Oxidation and Rust: Metal containers and cans oxidize rapidly in humid environments.
Packaging Damage: Cardboard boxes and labels become soft and moldy, complicating barcode scanning and warehouse logistics.

According to in-depth research on the impact of humidity on the printing and chemical industries, microclimate control is not merely a storage issue; it is a critical factor in ensuring output quality and preventing safety hazards.

1.2. The Challenge in Northern Vietnam (Hung Yen)

Spring and summer in Hung Yen, with ambient humidity frequently reaching 80-90% RH, are the "prime time" for mold growth and product degradation. The costs associated with processing defective goods, scrapping batches, and resolving customer complaints skyrocket, putting immense pressure on corporate profits.

2. The Optimal Solution: Olmas Industrial Dehumidifiers

To resolve this issue at its root, DeAir implemented a solution using Olmas industrial dehumidifiers. (Note: This reference project utilized the OS-210 model. However, DeAir has since upgraded its lineup and now highly recommends the Olmas OS-300 for new clients—a superior model with higher capacity, better efficiency, and highly competitive pricing).

🚀 SOLUTION UPGRADE: OLMAS OS-300 INDUSTRIAL DEHUMIDIFIER

As the Olmas OS-210 line has been discontinued, DeAir proudly introduces the Olmas OS-300 Industrial Dehumidifier as the ultimate replacement. It offers greater capacity, enhanced performance, and exceptional value for money.

👉 Learn more about the Olmas OS-300 Industrial Dehumidifier here

Why Olmas is the Top Choice for Chemical Warehouses

Precise Humidity Control: Automatic sensors maintain the set RH level (e.g., 45% RH) without manual intervention.
Durable & Safe Operation: Features an automatic defrost system for low temperatures, ensuring continuous 24/7 operation without evaporator coil freezing.
Cost-Effective Operation: Optimized power consumption compared to bulky, traditional industrial alternatives.
Easy Maintenance: Modular design facilitates straightforward cleaning and component replacement.

3. "Lightning-Fast" Implementation Process in Hung Yen

3.1. The Local Advantage: Ultra-Fast Support

A primary reason clients in Hung Yen trust DeAir is our Branch and Warranty Center located in Nhu Quynh, Hung Yen. This proximity ensures that surveying, transportation, and installation are executed rapidly and safely, with a guaranteed rapid response time for any technical issues.

Olmas industrial dehumidifier placed in the customer's warehouse — The Olmas industrial dehumidifier is strategically positioned in the warehouse, ensuring dry air circulation covers the entire storage area.

3.2. Professional and Thoughtful Installation

DeAir's technical team calculated the optimal placement to ensure the unit did not obstruct forklift pathways or warehouse logistics. The machine was placed close to the wall to maximize floor space, and connected to an automatic condensate drainage system, eliminating the need for manual water emptying.

Dehumidifier placed close to the wall — The compact design allows the unit to be placed flush against the wall, saving valuable warehouse floor space.

3.3. Technology Transfer and Training

Post-installation, DeAir engineers personally trained the warehouse staff on how to operate the unit, read the control panel parameters, and perform basic air filter maintenance, ensuring the machine operates efficiently and durably.

DeAir technician guiding the customer on machine usage — A DeAir technician diligently guiding warehouse staff through the operation and basic maintenance procedures.

4. Achieved Results: Absolute Peace of Mind

Product Quality: 100% of ink raw materials remain free from caking or property alteration. Packaging and labels stay crisp and dry.
Operations: The machine runs quietly and stably, completely eliminating the need for manual humidity monitoring.
After-Sales Support: The warehouse manager has absolute peace of mind thanks to the 24-month warranty and the DeAir technical team's ability to arrive on-site in Hung Yen within hours if needed.

5. Infographic: Warehouse Comparison Before & After

📊 WAREHOUSE COMPARISON: BEFORE & AFTER DEAIR SOLUTION

Criteria	Uncontrolled Humidity Warehouse	Warehouse with Olmas Dehumidifier (DeAir)
Average Humidity Level	80-90% RH (Humid season)	40-50% RH (Stable)
Raw Material Condition	Caked powder, rusted cans	Free-flowing, shiny cans
Packaging Damage Rate	High (mold, peeling labels)	Near 0%
Incident Handling Costs	High (scrapping, complaints)	Maximized savings
Manager Peace of Mind	Low, constant worry	Absolute (fully automated)

6. Frequently Asked Questions (FAQ)

Q1: Is the Olmas dehumidifier safe to place in a warehouse storing ink chemicals?

Absolutely safe. The machine operates on a condensation principle, using no chemicals and generating no electrical sparks. Furthermore, maintaining low humidity is the best preventive measure against unwanted chemical reactions caused by moisture.

Q2: Does the machine require frequent manual water emptying?

No. For warehouse projects, DeAir always installs an automatic condensate drainage system. Water is piped directly to a drain or collection tank, saving warehouse staff from the laborious task of carrying heavy water containers.

Q3: Does DeAir provide fast warranty and maintenance support in Hung Yen?

Yes. This is a major competitive advantage for DeAir. With our Branch and Warranty Center located in Nhu Quynh, Hung Yen, we commit to responding to and resolving any technical issues in the shortest possible time, ensuring your warehouse operations are never disrupted.

Q4: Does the machine perform well during humid, low-temperature weather?

Yes. The Olmas line is equipped with an Auto Defrost function. When ambient temperatures drop and the evaporator coil is at risk of freezing, the machine automatically initiates a defrost cycle to maintain stable dehumidification performance, making it perfectly suited for Northern Vietnam's climate.

Don't Let Humidity "Erode" Your Profits and Product Quality Reputation!

The Olmas industrial dehumidifier solution distributed by DeAir is the key to protecting your assets, maintaining raw material quality, and optimizing your warehouse management processes.

Does your enterprise need a professional humidity control consultation?

📞 Contact Ms. Hong: 0933 628 660

✓ Free on-site survey & consultation ✓ Detailed, transparent quotation ✓ 24-month warranty ✓ 24/7 technical support from our Hung Yen branch