Air-cooled Central Air Conditioner for Printing Shops and Scroll Compressor

Product Overview

Chiller

A chiller is a thermodynamic device based on a vapor‑compression or absorption refrigeration cycle. Its core function is to continuously remove sensible and latent heat from the liquid medium (typically water or a glycol solution) flowing through its evaporator, thereby producing a chilled fluid. This cooled fluid is then circulated through a piping network to remote fan‑coil units, air‑handling units, or process equipment to achieve space cooling or industrial refrigeration. The condenser heat of the entire system is rejected to the environment via a cooling tower (in water‑cooled chillers) or fans (in air‑cooled chillers).

Features at a Glance

• Core Refrigeration Function: Produce Chilled Fluid

• Energy Distribution Function: Provide Circulation Power

• Heat Transfer Function: Achieve System Thermal Balance

• Precision Temperature Control Function: Ensure Stable Demand

• System Integration & Energy Management Function

Typical Applications

• Pharmaceutical Cleanrooms
  Ideal for HVAC systems that must comply with GMP.
• Electronics Manufacturing
  Sustains stable environmental conditions.
• Medical Device Production
  Contributes to controlled processing environments.
• Laboratory Facilities
  Meets the demands of temperature-sensitive research.
• Cosmetic Production Areas
  Relied on in controlled manufacturing workshops.

Technical Specifications

Why Chillers Are Important in Cleanroom HVAC Systems

In cleanroom projects, maintaining stable temperature and humidity is a critical part of environmental control. As a key component of the HVAC system, a water chiller supplies chilled water to air handling units (AHUs), fan coil units, and other cooling equipment, helping create the controlled conditions required for pharmaceutical manufacturing, medical device production, electronics assembly, laboratories, and other regulated environments.

A properly designed chiller system contributes to consistent environmental performance, supports cleanroom operation in accordance with applicable ISO 14644 and GMP requirements, and helps maintain stable production conditions. By integrating with the overall HVAC infrastructure, the system can also improve energy efficiency, support continuous operation, and reduce the risk of temperature-related process deviations during long-term facility use.

Main Specification for Chiller

Cleanrooms typically require multiple, independent water systems with precise temperature control.

Note:A single chiller may serve one loop,or dual-temperature chillers may supply both chilled and reheat water simultaneously.

HVAC System Integration

The water chiller unit is compatible with integration into:

• Air Handling Units (AHU)
• Fan Filter Units (FFU)
• Ducting Systems
• Air Distribution Networks
• Building Management Systems (BMS)
• Temperature and Humidity Control Systems

Such integration supports a stable environmental control system within cleanroom facilities.

Engineering Process

Throughout the project lifecycle, SHP provides engineering support:

• Requirement Analysis
  Review the cooling load together with cleanroom requirements.
• System Design
  Tailor HVAC cooling solutions to project specifications.
• Equipment Manufacturing
  Make and check equipment before shipment.
• Installation Support
  Assist during installation and commissioning on site.
• Performance Verification
  Support system testing alongside operational verification.

Related Cleanroom Projects

Relevant Project References

Pharmaceutical Cleanroom Project – Mauritius

Scope: HVAC system design, chilled water integration, with installation support.

Electronics Manufacturing Cleanroom

Scope: Cooling system design, AHU integration and environmental control assistance.

Validation & Testing

Verification & Testing of the System

Before delivery, the equipment can be subject to:

• Functional Testing
• Cooling Capacity Verification
• Electrical Safety Inspection
• Control System Testing
• Factory Acceptance Testing (FAT)

Testing procedures may differ depending on the specific project requirements.

Certifications

Certifications

• ISO 9001:2015
• CE Certificates (if applicable)
• Cleanroom Related Testing Reports

Company Profile

Suzhou Huajing Air-Condition Purification Engineering Installation Co., Ltd. (SHP) provides cleanroom engineering, HVAC and environmental-control solutions for pharmaceutical, electronics, medical, laboratory and other controlled manufacturing facilities. The company was established in 2003 and provides design, manufacturing, installation, commissioning and validation support for cleanroom projects.

SHP reports more than 20 years of cleanroom engineering experience, 2,100+ completed projects and project delivery experience in more than 40 countries.

Why SHP

• 20+ Years of Expertise in Cleanroom Engineering
• 2,100+ Cleanroom Projects Brought to Completion
• Projects Handled in 40+ Countries
• Seamless Design, Manufacturing, Installation and Validation
• Catering to Pharmaceutical, Electronics, Laboratory and Medical Device Facilities

FAQ

Q1: Where is your company?

A1:Our company is located in Suzhou City, close to Shanghai. It's a 1.5-hour drive from PVG Airport.

Q2: Are you a manufacturer or a trading company? What can I buy from you?
A2: We are manufacturers. We focus on cleanroom projects, air showers, FFUs, through boxes, dosing rooms, laminar flow hoods and benches, AHUs, and sealed doors and Windows. 

Q3:When is your delivery time? 
A3: If your cleanroom project includes AHU, the delivery time is 35 days. If you purchase goods without an AHU, the delivery time is 10 days. 

Q4: How long is your warranty period? What kind of after-sales service can you offer?
A4: Our warranty period is two years after the completion of the project. During the warranty period, if there are any problems, we will replace it. If you can't handle it, we will send an engineer to solve it for free.

Q5:Can you conduct cleanroom validation? 
A5: Yes. We can provide DQ, IQ, OQ and PQ documentation, FAT/SAT reports, operation manuals, maintenance guides and complete cleanroom drawings according to project requirements. 

Q6:What are your advantages?
A6: We have a complete technical team consisting of 12 senior cleanroom and HVAC engineers to provide you with technical support. We have completed over 2,100 cleanroom projects in China and overseas. Such as Japan, Indonesia, Thailand, Bangladesh, India, North Macedonia, Saudi Arabia, Yemen, Russia, Moldova, Switzerland, Norway, the United Kingdom, Spain, France, Belgium, Kuwait, Tunisia, Mauritius, Sri Lanka, Mongolia, Philippines, Nepal, Sudan, Somaliland, Australia, New Zealand, Canada, Algeria, Egypt, Singapore, and the United States.