High-performance cleanroom equipment and consumables engineered to meet strict British and international environmental monitoring guidelines.
Meeting the evolving demands of British pharmaceutical, biotech, and high-tech manufacturing sectors.
In the United Kingdom, cleanroom dispensing booths (often referred to as downflow booths or weighing and sampling booths) are vital engineering controls. They establish a safe, localized Class A (ISO 5) working zone that protects operators from hazardous dusts, active pharmaceutical ingredients (APIs), and volatile organic compounds. At the same time, they protect the handled materials from external airborne contamination.
With the UK's life sciences sector experiencing rapid growth—anchored by major research clusters in London, Oxford, Cambridge, and the North of England—maintaining strict environmental containment has never been more critical. Modern laboratories and manufacturing plants require advanced dispensing booths that not only satisfy safety protocols but also minimize energy consumption and integrate seamlessly with existing building management systems (BMS).
Operating in the UK market means adhering to the highest standards of regulatory compliance. The Medicines and Healthcare products Regulatory Agency (MHRA) enforces stringent guidelines aligned with European and global Good Manufacturing Practice (GMP) standards. The latest revisions to GMP Annex 1 place a profound focus on Contamination Control Strategies (CCS) and Quality Risk Management (QRM).
Under the UK's Control of Substances Hazardous to Health (COSHH) regulations, facilities must ensure that workplace exposure limits (WELs) are strictly controlled. Our cleanroom dispensing booths utilize a unidirectional downward airflow design. This layout forces airborne particles down and away from the operator's breathing zone, capturing them through a sophisticated multi-stage filtration process (including HEPA and ULPA options) before recirculating clean air back into the booth.
K-STONE Cleanroom System Engineering (Suzhou) Co., Ltd. is a professional cleanroom system supplier specializing in the design and construction of cleanroom engineering projects. With nearly 20 years of industry experience, our core team brings extensive expertise and deep understanding of cleanroom technologies and standards.
Founded in 2012, K-STONE has positioned itself as a trusted partner offering complete cleanroom solutions—from conceptual design to system integration and execution. We serve a wide range of industries, including pharmaceuticals, biotechnology, electronics, and medical applications, with a strong focus on tailored engineering services that meet the specific needs of each client.
At K-STONE, we are committed to creating value for our customers. Our services include engineering consultation, layout design, construction, and cleanroom system commissioning and operation, ensuring a seamless project delivery experience.


Established in 2019, Zhejiang Ailv Purification Technology Co., Ltd. is K-STONE’s dedicated manufacturing arm, located in Meixi Industrial Park, Anji, Zhejiang Province. The facility spans 30 acres with a self-built factory of approximately 30,000 square meters.
The factory is equipped with state-of-the-art production lines and testing equipment, enabling high-precision manufacturing of cleanroom components including:
Our products are widely applied in biomedical, food processing, electronics, semiconductors, new energy, and medical aesthetics industries. By integrating design, production, and quality control, we ensure high-performance, reliable cleanroom solutions for global customers, including the demanding United Kingdom market.
Tailored solutions addressing the specific challenges of the UK's advanced manufacturing and scientific research facilities.
1. Pharmaceutical Weighing & Dispensing: Active Pharmaceutical Ingredients (APIs) often present significant inhalation risks to operators. Our downflow booths isolate these materials during the weighing phase, keeping exposure levels well below accepted Occupational Exposure Limits (OELs).
2. NHS Hospital Pharmacy Compounding: Aseptic preparation units within NHS Trusts require sterile environments to prepare patient-specific medications. Our dispensing booths offer localized sterile zones that prevent microbial contamination of critical drug batches.
3. Advanced Therapies & Gene Research (ATMPs): With the UK leading the way in cell and gene therapy, research labs require dynamic containment systems that can adapt to rapid technological shifts. Modular clean booths and flexible dispensing environments are key to supporting these innovations.
4. High-Value Food & Ingredient Dispensing: Ensuring allergen segregation and preventing cross-contamination during the preparation of ingredients is crucial for compliance with the British Retail Consortium (BRC) Global Standards.
Modern UK cleanroom operators are prioritizing sustainability and intelligence. Key trends include:
Driving excellence, reliability, and innovation across every international cleanroom project we deliver.
To become a leading force in the global cleanroom industry.
K-STONE is committed to driving innovation and setting new benchmarks in clean environment engineering.
Quality first, pursuit of excellence.
We strive to deliver high-performance cleanroom solutions through uncompromising quality and continuous improvement.
Professionalism. Dedication. Customer Value.
We are driven by a strong sense of responsibility, expertise, and the belief that our success is measured by the value we create for our clients.
At K-STONE, we go beyond supplying products—we deliver confidence, innovation, and long-term value.
Our rigorous quality standards and attention to detail ensure every product and project meets international compliance and client expectations.
We invest heavily in the research and development of new products, technologies, and materials to stay at the forefront of the cleanroom industry.
We have a highly experienced team specializing in cleanroom design, construction, and execution—ensuring efficiency, compliance, and reliable performance from concept to completion.



K-STONE offers fully integrated engineering solutions for pharmaceutical and medical manufacturing plants around the world. Our turnkey capabilities cover every critical aspect of facility development, including:
We understand that each project must meet stringent regulatory requirements across different countries, while also adapting to the specific operational needs of each client. By providing customized, regulation-compliant turnkey solutions, K-STONE empowers pharmaceutical manufacturers to achieve high performance, global compliance, and strong industry recognition.
Feasibility Research
Set Up The Project
Concept Design
Project Accounting
Contract Signing
Production Technology Transferring
Construction Design
Equipment Model Selection & Customization
Previous Preparation
Construction And Management
Completion Approval
After Sales Service
Explore our complete range of high-precision cleanroom panels, windows, components, and protective gear designed for the UK market.