Humidity Chamber Manufacturer in India | Bionics Consortium

Humidity Chamber Manufacturer in India | Bionics Consortium

Humidity Chamber Manufacturer in India | Bionics Consortium
  • October 12, 2026
  • By Author

Quick answer: A humidity chamber is an insulated, refrigerated enclosure that holds temperature and relative humidity (RH) at set values so samples can be tested or stored under repeatable conditions. Typical laboratory models run 10°C to 60°C, with 40% to 90% RH controlled inside a 20°C to 50°C band. Bionics Consortium builds humidity chambers for pharma, food, packaging and materials testing, with 26 years of manufacturing behind them.

Humidity Chamber from Bionics Consortium: Built by the Manufacturer

Buyers want conditions that stay where they were set. Bionics Consortium designs and manufactures its chambers in-house and has done so for 26 years. We are the manufacturer, not a reseller, so engineers can discuss insulation, humidifier choice and controller logic directly.

What Is a Humidity Chamber?

A humidity chamber is an insulated cabinet with its own refrigeration, heating, humidification and air circulation. A controller reads a temperature probe and an RH sensor, then switches those systems to hold both values for hours, days or months. It is the core humidity chamber for laboratory use in stability studies, packaging validation and moisture-sensitive material testing. A unit documented for regulated shelf-life studies is usually called a stability chamber; the hardware is closely related, while alarms, data integrity features and paperwork differ.

How Does a Humidity Chamber Work?

Temperature and humidity interact, since air with a fixed moisture content shows a different RH at every temperature. The chamber must manage both together.

  • Humidification: a stainless steel steam generator injects vapour. Steam responds quickly and adds no droplets or minerals.
  • Dehumidification: a refrigerated coil cools air below its dew point so water condenses and drains; reheat restores the set temperature.
  • Heating and cooling: modulated resistance heaters and a compressor-driven evaporator limit overshoot.
  • Air circulation: a fan moves air across coil and heater, then through the working space; airflow design decides uniformity.
  • Control: a capacitive RH sensor and platinum resistance probe feed a PID controller; better models add an independent safety sensor.

Achievable RH depends on temperature. Humidity is controlled only between 20°C and 50°C, so a chamber rated 10–60°C does not offer every temperature and RH combination.

Humidity Chamber Specifications

Standard reach-in humidity chamber machine configuration; the quotation datasheet is the controlling document.

Parameter

Standard specification

Capacity (reach-in)

150 L to 1500 L; walk-in built to project size

Temperature range

10°C to 60°C

Humidity range

40% to 90% RH, controlled between 20°C and 50°C only

Temperature accuracy

±0.5°C at setpoint

Humidity accuracy

±3% RH at setpoint

Uniformity (spatial)

Established by mapping; value stated on model datasheet

Humidification

Stainless steel steam generator

Interior / exterior

SS 304 / powder-coated mild steel or stainless steel

Insulation

CFC-free PUF with enclosed door gasket

Controller

Microprocessor or PLC, colour display, programmable profiles

Safety

Over-temperature and low-water cut-off, alarms

Data

USB or Ethernet logging; optional validated software

Power

230 V, 50 Hz single-phase standard; other voltages and 60 Hz on request

Accuracy is closeness to setpoint; uniformity is spatial variation. ICH storage tolerances are ±2°C and ±5% RH, so both should sit well inside them.

Selection Criteria: How to Choose a Humidity Chamber

  1. Define test conditions first. List every temperature and RH combination, including extremes, and confirm each falls inside the controlled envelope.
  2. Size for load. Leave air gaps; overpacking degrades uniformity.
  3. Choose a documentation level. Research labs may need a calibration certificate; pharma QC will want IQ/OQ, mapping and audit trail options.
  4. Check the water supply. Steam generators need demineralised or distilled water.
  5. Match power to the site. Confirm voltage, frequency and phase.
  6. Plan for service. Ask about calibration, spare sensors and maintenance contracts.

Humidity Chamber Price: What Drives the Quote

Humidity chamber price in India depends on capacity, refrigeration system, humidifier type, controller and data package, interior material, and qualification documents. Walk-in chambers cost many times more than reach-in units.

Humidity Chamber Comparison: Which Format Fits

Criteria

Compact reach-in

Large reach-in

Walk-in

Typical use

R&D, material testing

QC stability, packaging validation

Bulk storage, large sample sets

Capacity

150 L to about 500 L

About 500 L to 1500 L

Custom

Construction

Single cabinet

Single cabinet, multiple shelves

Modular insulated panels

Documentation

Calibration certificate

Calibration, IQ/OQ on request

Calibration, IQ/OQ, mapping

Applications by Industry and Region

Pharmaceutical: ICH Q1A(R2) covers climatic zones I and II: long-term 25°C/60% RH, intermediate 30°C/65% RH, accelerated 40°C/75% RH. For India (Zone IVa) and Zone IVb, WHO stability guidance applies, typically 30°C/65% and 30°C/75% RH long-term. Food: shelf-life studies. Packaging and textiles: conditioning. Electronics: damp-heat exposure. Agriculture: seed storage.

Regional notes for export buyers

  • Pan-India: 230 V, 50 Hz single-phase; plants in high-ambient states such as Rajasthan and Gujarat should specify refrigeration rated for summer temperatures.
  • Saudi Arabia: many sites run 60 Hz, so heaters, compressor and fans must match; check Saudi Food and Drug Authority requirements for your product category.
  • Oman and the Gulf: commonly 240 V, 50 Hz; high ambient heat makes condenser ventilation clearance important.
  • USA: 120 V or 208–240 V at 60 Hz; FDA-regulated labs usually ask for 21 CFR Part 11 features such as access control and audit trails.

Confirm voltage, frequency and regulations in writing before dispatch.

Why Choose Bionics Consortium as Your Humidity Chamber Supplier

  • Manufacturer: [insert plant location and in-house stages, confirmed by the company].
  • 26 years of laboratory equipment manufacturing.
  • Verifiable credentials: [insert certifications held, units supplied and documents available on request].
  • Specification-led quotations listing capacity, ranges, accuracy, uniformity, controller and documentation.
  • Export configuration: voltage, frequency and plug type set per destination.

Many pages omit accuracy and uniformity figures, price drivers and regional power details. This guide answers them before you enquire.

Request a Quote for Your Humidity Chamber

Send your temperature and RH conditions, sample volume, site voltage and frequency, and documentation needs. Our engineers will reply with a specification-led quotation, configured for export where needed. Contact Bionics Consortium to buy a humidity chamber.

 

Frequently Asked Questions


A stability chamber is a humidity chamber documented for regulated shelf-life studies, with tighter alarms, audit trails and qualification paperwork.


Standard reach-in models run 10°C to 60°C, with 40% to 90% RH controlled between 20°C and 50°C.


Price depends on capacity, refrigeration, humidifier, controller and documentation. Share your volume and conditions for a quotation.


ICH Q1A(R2) covers zones I and II: 25°C/60% RH long-term, 30°C/65% intermediate, 40°C/75% accelerated. WHO guidance adds 30°C/65% and 30°C/75% RH for zones IVa and IVb.


Yes. Voltage and frequency are set at order stage: 230 V/50 Hz India, 240 V/50 Hz Oman, 220 V/60 Hz common in Saudi Arabia, 120 V or 208–240 V/60 Hz USA.


At least annually, or per your quality system, using traceable references. Repeat mapping after relocation, major repair or sensor replacement.


Steam is the usual choice: fast response, stable at high RH, and no droplets or minerals reaching samples.


Demineralised or distilled water, to limit scale in the steam generator and sensor drift.


It depends on volume, load and setpoint. Small units typically settle within a few hours; larger or loaded chambers take longer.


Scope is agreed in the quotation: typically an operation manual and calibration certificate, with IQ/OQ and mapping support on request.