Plastic Fabrication Perth
Superior Quality Thermoplastic Products
Australian designed & manufactured equipment to exceed Australian Standards & conditions.
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Chemical Resistant Plastic Fume Cupboards in Perth
Johndec Engineering Plastics WA is dedicated to supplying the latest in highly engineered chemical fume handling equipment to industrial, scientific, mining, commerce and commercial laboratory markets.
With over 40 years experience, we specialise in Fume Cupboards, Extraction Fans, Fume Handling Equipment and the complete range of Custom Plastics Fabrication.
We are wholly Australian owned, with all equipment locally designed and manufactured to exceed Australian Standards and Conditions.

About
The Johndec Name
Johndec Engineering Plastics WA is dedicated to supplying the latest in highly engineered chemical fume handling equipment to industrial, scientific, mining, commerce and commercial laboratory markets. We are wholly Australian owned, with all equipment locally designed and manufactured to exceed Australian Standards and Conditions.
With over 40 years experience, we specialise in Fume Cupboards, Extraction Fans, Fume Handling Equipment and the complete range of custom Plastics Fabrication, covering an extremely diverse customer base for a wide range use, in fact, we can fabricate any of your ideas from plastics sheeting and piping, no matter how extreme the conditions.
International Quality Policy
It is the policy of Johndec Engineering Plastics WA to strive to provide an efficient service to our clients. To enable us to achieve this we have installed within our company the International Quality System based on AS 3902 - ISO 9002, quality systems for production and installation.
All employees throughout the company shall work strictly to our quality manual and related procedures in order to provide our clients with a quality product and service.
All quality systems shall be verified by our internal quality audit system.
Customer Service Standards
All Johndec Engineering Plastics WA products are supported by detailed dimensional drawings, created by our talented design team. These provide a comprehensive guide to installers to follow, ensuring trouble free installation.
Client satisfaction is a key focus, which is backed up with detailed commissioning, operations and maintenance manuals.
Services
Covering an extremely diverse customer base for a wide range of uses, Johndec Engineering Plastics WA can fabricate any of your ideas from plastics sheeting and piping, no matter how extreme the conditions.
Design
Manufacture
Installation
Maintenance
Products
High Quality Products
Specialising in the supply of high-engineered chemical fume handling equipment for commercial, industrial, scientific, mining and commerce markets, all of our products are designed and manufactured for Australian Standards & Conditions.
Fume Cupboards
Fume Exhaust Fans
Ductwork
Forensic Products
Laboratory Equipment
Custom Plastics Fabrication
Auto Sash Controllers
Fume Scrubbers
Ductless Fume Hoods
Chemical Resistant Sinks
Electrowinning Cells

Safetyflow Fume Cupboards
Johndec Safetyflow Fume Cupboards provide maximum containment and safety in the laboratory. A range of superior fume cupboards with proven smooth aerodynamic performance.

Fume Cupboards
Manufactured in Australia
Johndec Safetyflow non-hazardous aerodynamic fume cupboards meet exacting standards and recommendations for safety and containment in the laboratory. The Safetyflow Fume Cupboards comply with the Australian Standards 2243.8 and are wholly manufactured in Australia.
Johndec Safetyflow Fume Cupboards are manufactured from the best flame retardant grade thermoplastics. The material of construction will be specially determined, based on the fume cupboard application and use of chemicals.
The Johndec Fe3000 fume control system a compact electronic module also makes compliance with the Australian Standards exacting conditions simple, safe and cost effective.
Our extensive range of fume cupboards include:
- Single sided Fume Cupboards
- Double sided Fume Cupboards
- School Fume Cupboards, designed for applications and for demonstration purposes. Complies with AS2243.8 and meets Department of Education & Training requirements
- Walk-in fume cupboards
- Down draught fume cupboards
- Fume cupboards for special applications such as radioactive materials, perchloric acid, hydrofluoric acid, flammable reagents, high temperature work, flammable liquids and heavy vapour work.
- Mining Fume Cupboards
- Custom built fume cupboards to specified sizes and requirements
- Fume Cupboards meeting DDA design requirements (Disability Access)
High Efficiency Products
Johndec Engineering Plastics WA supply expertly designed fume hoods to protect the user and the environment from hazardous vapours generated on the work surface.

Ductless Fume Hoods
Protect The User
Purair® Basic
The Purair® Basic ductless fume hoods are a series of high efficiency products designed to protect the user and the environment from hazardous vapours generated on the work surface. At the heart of the Purair fume hood product line is the innovative Air Science Multiplex™ Filtration Technology that creates a safe work environment over the widest range of applications in the industry.
Purair® Advanced
The Purair® Advanced Series ductless fume hoods are a series of high efficiency products designed to protect the user and the environment from hazardous vapours generated on the work surface. At the heart of the Purair® fume hood product line is the innovative Air Science® Multiplex™ Filtration Technology that creates a safe work environment over the widest range of applications in the industry.
Applications:
- Capsule Filling
- Chemical Sampling
- Dental Labs
- Drug & Chemical
- Analysis
- Forensics
- Histology
- Ink Fumes
- Light Grinding
- Pharmaceutical
- Pipetting
- Slide Staining
- Spray Adhesives
- Weighing
CHEMCO Quality Plastics Fans
The Johndec CHEMCO range of superior quality plastics fans are engineered for extreme chemical environments.

Fume Exhaust Fans
Extreme Chemical Environments
The Johndec CHEMCO range of fans are developed to handle heavy corrosive fumes, vapours, contaminated air and aggressive gases. Casing and impeller of thermoplastics such as PP, PE, PVC, PVDF or GRP. Can be blended with composites to overcoming high temperature, flame retardant resistant, ultraviolet or Electrostatic Discharge protection.
Fan Model Range:
- Chem75 to 100
Small compact medium pressure chemical resistant plastic centrifugal fan
Direct Drive
- Chem125 to 400
Medium pressure chemical resistant plastic centrifugal fan DSF1587m-1 DSF1591m
Direct & Drive Belt
- Chem450 to 710
Medium pressure chemical resistant plastic centrifugal fan
Direct & Drive Belt
- Chem800 to 1250
Medium pressure chemical resistant plastic centrifugal fan
Direct & Drive Belt
- Chem LS5 to 41
High pressure chemical resistant plastic fan centrifugal fan Superior quality plastic fans engineered to handle heavy corrosive fumes, vapours, contaminated air and aggressive gases
Direct & Drive Belt
- T-Chem100 to 315
Turbo pressure chemical resistant plastic fan centrifugal fan (Up to 10,000 Pa static)
Direct & Drive Belt
Johndec Chemco Fan Selection Programme
This is a great tool to make selection of the right Johndec Chemco fan easy, just enter in the required volume and pressure drop and the programme will do the rest. For a copy of this software please contact our sales office.
Our Trusted Clients








Projects
Able to install complete system builds, Johndec Engineering Plastics WA has a long history and experience with the requirements and constraints of laboratory installations. Our highly skilled and dedicated team of professionals take great pride in completing each project to the highest standard.

Edith Cowan University
An Australian public university located in Perth, Western Australia, it is named after the first woman to be elected to an Australian Parliament, Edith Cowan.
With more than 30,000 students at undergraduate and postgraduate level, approximately 6,000 of whom are international students originating from over 100 countries outside Australia.
ECU Joondalup Science Building
Johndec Engineering Plastics WA were very proud to be part of the recently completed ECU Joondalup Campus Science Building, a five-level science building including 2,500m² of laboratory space over two floors.
The building’s laboratories are state of the art, large-scale, and purpose-built to the Australian safety standard for handling and studying potentially hazardous materials.
Johndec Engineering Plastics WA worked closely with Centigrade Mechanical Services to manufacture and supply equipment for this project, to a very tight production schedule.
As always, it was a pleasure to work with Centigrade Mechanical Services on this project.
27 Safetyflow Fume Cupboards
4 Safetyflow Fume Cupboards meeting DDA design requirements
20 Duct Mounted Fume Scrubbers
31 Chemco Fume Exhaust Fans
Over 1.5km of uPVC duct work

FAQ
Frequently Asked Questions
After many years of experience in the industry, the Johndec Engineering Plastics WA team have heard virtually every question a customer could ask. We’ve highlighted some of the most common questions and answers below.
Can Johndec Engineering Plastics WA help in selecting the correct Engineering Plastic material?
Yes - Johndec Engineering Plastics WA employs highly skilled staff. We also have an ongoing in-house training program that trains staff on our extensive range of engineering plastic products. Additionally, we offer technical support, through testing, service and maintenance.
What is Industrial Design?
Industrial designers combine technical and creative skills to create commercial and consumer products, including tools and appliances.
They create products from a design in the customer's head to fully functional products.
Are Johndec Engineering Plastics WA recyclable?
Yes, most thermoplastics can be recycled and re-ground to make other plastic products.
What Type of Plastics Can You Mould?
We can mould almost any kind of plastic. We tend to use common engineering and consumer grades of plastic.
How Can I Be Sure That You Won't Take and Sell My Product Design/Idea Yourself?
We take pride in our quality of work and the value that we offer our customers, and we would like to maintain this reputation.
If required, we are more than willing to sign a Non-Disclosure Agreement. Contact us today to discuss this further.
Can plastics replace metals and other conventional materials?
Yes, engineering plastics provide durable, lightweight, and cost-effective solutions that work in most cases.
Can Johndec Engineering Plastics WA products be used outdoor?
Johndec Engineering Plastics WA materials are resistant to both moisture and UV exposure.
We use polycarbonate plastic as a replacement for glass. Polycarbonate sheets are lightweight, durable, and can be manufactured with high optical clarity. Polycarbonate plastic is also UV resistant as well as heat resistant. In fact, polycarbonate plastic won’t even begin to melt until 120C, or 248F.













