custom industrial dehumidifier manufacturer

Custom Industrial Dehumidifiers, Built for Your Site

From pharmaceutical GMP rooms to lithium-battery dry rooms, warehouses, pools, basements, food and garment facilities — we engineer the exact unit your process needs, and ship it in 15 days, not months.

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12 Months Warranty

24-month warranty on compressor & rotor, and free spare parts provided.

48 Hours Testing

48-hour full load running testing ensure feasibility before shipment.

15 Days Delivery

Over 15 years experience of production management for fast turnaround.

<0.5% Malfunctions Rate

Every dehumidifer is produced in strict accordance with the operating specifications.

1000+ Successful Case

Comprehensive humidity control solutions

100% After-sales Support

24 Hours technical support for full guide of installation, operation and troubleshoot.

Get Exclusive Precision Humidity ControlSolutions for Your Industry

Tailored to pharmaceuticals, food storage, electronics, and more — with deep process knowledge in every sector.

Food & Beverage Temperature & Humidity Control Solutions

From bakery and chocolate to freeze-dried fruit, nuts and ready-meals, every food process has a precise humidity window. East Dehumidifier delivers full-chain temperature and humidity control — across processing, cold storage, cleanroom packaging and cold-chain logistics — keeping your plant inside the safe 45–65% RH band and protecting product safety and shelf life.

Explore Food & Beverage Temperature & Humidity Control Solutions

Indoor Cultivation Humidity Temperature-Control Solution

From seedling to storage, our automated climate solution keeps VPD in the optimal range, suppresses mould and mildew, and cuts dehumidification energy by 30–50% across the full grow-room lifecycle.

Explore Indoor Cultivation Humidity Temperature Control Solution

Biopharmaceutical Temp-Humidity Control Solution

A graded, full-chain temperature & humidity control solution for biopharma — vaccines, monoclonal antibodies, recombinant proteins, blood products and gene therapies. Built on desiccant wheel dehumidification and smart linked control, it keeps cleanrooms at 45-60% RH, biologics at 2-8°C

Explore Biopharmaceutical Temp-Humidity Control Solution

Battery Temp-Humidity Control Solution

A full-chain temperature & humidity control solution for lithium-ion and lead-acid battery manufacturing and storage.Rotary desiccant dehumidification is the dominant method for industrial ultra-low dew point. 

Explore Battery Manfuacturing & Storage Solutions

Get Your Exclusive Humidity Control Solutions

Tell us your industry, space and target humidity. Our engineers return a sized proposal within 24 hours — free, no obligation.

Request Your Custom Quote

Core Technologies

Three Proven Technologies. One Right Match for Your Site.

Selection is never "best vs worst" — it's "most suitable". We match the technology to your temperature, humidity and process.

TYPE 01

Condensing

The condensing type dehumidifier maintain a RH45%~RH60% and bottom dew point to 10℃.Widely used in warehouse, workshop, library, archieve and other public area.

  • Compressor refrigeration cycle
  • Best above 20 °C, 45–65% RH
  • Lowest investment & running cost
  • Warehouses, garment, basement, pool

TYPE 02

Desiccant Rotor

The desiccant wheel, via rotating media regeneration, outputs stable -10℃ to -70℃ dew point, continuously and customizable. Widely used in the space that need ultra dry conditions.

  • Silica-gel adsorption + reactivation
  • Works −20 °C to 40 °C, sub-zero stable
  • Ultra-low RH, ±2% control
  • Pharma, battery, cold & freeze storage

TYPE 03

Specific

The dehumidifier can be equiped with functional of cooling, heating or even humidifying. And designed for special space like swimming pool, chemical storage or other environment with unsafe factor.

  • Corrosion-resistant condensing design
  • Handles chlorinated, humid air
  • Stainless Steel Body Shell
  • Anti - Explosion Certificated Facility
FactorCondensingDesiccant RotorSpecific
Effective range20 °C~35 ℃−20 °C ~ 40 °C20 °C ~ 35 °C
Lowest RH~45% RH< 1% RH~45% RH
Control tolerance±1% RH±0.5% RH±1% RH
InvestmentLowerHigherMid
Best forWarm, general sitesLow-temp / ultra-dryCorrosive, chlorinated

Innovation Drives Dehumidifier Evolution

Our East Dehumidifiers are proudly crafted in China, a country known for its cost-effective labor and well-established industry supply chain. This advantage enables us to allocate more resources towards development, research, quality control processes, and laboratory testing, while still maintaining an affordable price point for our dehumidifiers.Over the years, EAST has been researching how to improve the efficiency of the dehumidifier, and we have always insisted on optimizing the structural design of the dehumidifier and the ratio of its refrigeration system within the budget, so as to increase the dehumidification capacity and reduce the power consumption.Learn More About Us

Real Materials

From dehumidifying technology to electronic control system, real stuff, no forge.

Industry Expertise

Keep studying different industry to understand dehumidifying needs deeply.

Continuous Innovation

Keep optimizing dehumidifier system, reducing energy consumption by 20%.

Global Support

Covers 100+ countries, providing 24/7 online service.

OEM / ODM Process

Your Custom Build, Step by Step.

From first inquiry to dispatched units — a transparent, engineering-led path with no black boxes.

01 · Inquiry

Share space, temp, target RH & process. We return a proposal within 24h.

02 · Technical Design

Engineers size capacity, airflow, voltage and controls to your spec.

03 · Prototype

Functional prototype built and validated against your requirements.

04 · Mass Production

15+ years experience line builds to scale with full-load test per unit.

05 · Delivery & Support

Crated, documented, shipped in 15 days — with 24h support after.

Partner Global Industries

Clients Have to Say

In the pharmaceutical industry, strict GMP compliance and batch stability are non-negotiable. We rely on this equipment to maintain precise environmental conditions in our raw material storage and packaging areas. The advanced sensors provide accurate, real-time data logging that seamlessly integrates with our validation protocols, and the alarm system gives us immediate peace of mind. Since installation, we have eliminated moisture-induced clumping in our excipients and have passed every regulatory audit with flying colors. It is the gold standard for critical humidity control.

Abdulha Rahim

CEO

From a distributor’s perspective, this brand is the easiest sell in my portfolio. The technical specifications genuinely deliver on their promises, which means my clients call me with 'thank yous' rather than warranty complaints. Furthermore, the robust after-sales support and rapid spare parts availability mean I rarely have to manage upset customers or handle costly returns. This reliability has not only increased my repeat business but has significantly boosted my profit margins, as I can confidently recommend the premium models knowing they will perform for years.

Mike Thomas

CEO

We operate a 20,000 sq. ft. warehouse storing sensitive metal components and packaged paper goods. Before we switched to this dehumidification system, we were fighting a constant battle against rust and deteriorating cardboard packaging. This unit has been a game-changer. It maintains a steady 45% RH across the entire space, even during the monsoon season, without requiring constant manual draining. Our inventory damage has dropped by over 90%, and the rugged build handles the dusty, 24/7 operational environment flawlessly.

Michael Young

Purchasing Manager

How Can We Protect Your Assets?

Unsure how to choose the right dehumidifier for your facility? Contact our experts, and we will tailor a solution for your factory.

FAQs

  • Why do lithium battery dry rooms require desiccant rotor dehumidifiers?
    Lithium cells are chemically incompatible with water. Lithium reacts with moisture to form lithium hydroxide and hydrogen, and the electrolyte salt reacts to form hydrofluoric acid, so dry rooms are held at a -40 °C dew point or lower, around 1% RH at 22 °C. Only adsorption reaches that level; a refrigerant coil stops near +5 °C dew point and ices below it.
  • What is the lowest humidity a desiccant rotor dehumidifier can achieve?
    A single desiccant rotor typically reaches 1-10% RH, corresponding to a dew point of about -40 °C, or roughly 0.08 g of water per kilogram of dry air. Putting two rotors in series pushes the supply dew point towards -60 to -70 °C. What you actually achieve depends on regeneration temperature, rotor speed, air sealing and how much moisture is leaking into the room.
  • Desiccant rotor vs condensing dehumidifier: which works below 40% RH?
    Below about 45-50% RH only the desiccant rotor keeps working. A condensing machine hits a physical wall: it has to cool air to reach its dew point, and once the coil approaches freezing it ices instead of draining. The rotor adsorbs water directly, so it keeps removing moisture down to 1-10% RH and to dew points of -40 °C and lower, at the cost of higher energy per kilogram removed.
  • What is a desiccant rotor dehumidifier and when is it required?
    A desiccant rotor dehumidifier dries air by adsorption rather than condensation. Process air passes through a slowly rotating wheel coated with silica gel or zeolite, which holds the water vapour; a separate heated stream regenerates the wheel and carries the moisture outside. It is required when the target is below roughly 45-50% RH, when the space runs below about 5 °C, or when a dew point under 0 °C is specified.
  • How does a split dehumidifier control humidity and temperature at the same time?
    A split dehumidifier runs two independent control loops. The refrigeration circuit removes moisture by cooling air below its dew point, then a reheat stage restores the temperature the room actually needs. Because the reheat section is part of the same machine, the unit can dry without cooling the space, cool without over-drying, or hold temperature steady and move only the humidity.

Request a Factory Quote

East Dehumidifier is here to support you to get unique humidity control solutions for your specific needs. Wherever you are in industry of food, pharmacy, battery, plant grow or public are like library, archieve or for your household using, you will find the most suitable dehumidifier unit.We will reply you within 24 hours for specific humidity control needs, you will not be disturbed.
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