228 Balcatta Rd

Balcatta WA 6021

+61 8 9345 2233

4 Yampi Rd

Willetton WA 6155

+61 8 9457 6977

Sigma Chemicals – Wholesale, Trade, Retail supplier across various industry sectors. Request Quote

Mining / Industrial & Commercial

Think of us for all your water treatment, mining, assay fluxes and industrial chemical supplies.

Commercial Pools / Swim Schools

Providing pool supplies, including equipment, accessories and solutions to Commercial Pools and Swim Schools.

Spa & Pool Supplies

Trust Sigma to supply your pool supplies, including chemical, cleaners and equipment for your family pool or spa.

Chemicals Procurement

We specialise in sourcing chemicals from all over the world.

Warehousing & Storage

We are licensed to store and handle dangerous and hazardous chemicals.

Logistics & Distribution

We can meet all your transportation and logistical needs.

What's New

NEW PRODUCT – Swimming Pool Pace Clock

New Product: Swimming Pool Pace Clock Sigma Chemicals is now a proud distributor for the E.A. Combs Swimming Pool Pace Clock. Who is using this Pace Clock? Although it is designed for large aquatic centers, the portability of this clock and easy viewing (from 40m!) has found this clock being used within school pools and gymnasiums, private ...

iCleaner Robotic Pool Cleaner – SANTA SALE!

iCleaner120 Pool Cleaner Santa Sale! – Ends Jan 31st Looking for a new pool cleaner this summer? For the month of January, Sigma Pool and Spa Supplies is offering FREE delivery and installation, 2 year warranty and an aluminium caddy with the purchase of the iCleaner120. With simplicity in mind, the iCleaner120 robotic ...

In the Media

Watch Today Tonight’s full story on the MagnaLatch ALERT here

MagnaLatch ALERT is the world’s only gate latch with built-in alarms. MagnaLatch ALERT features: Magnetic gate latch with built-in alarms Quick & easy to install – no wires, no special tools Emits a single beep upon each gate entry/exit Full alarm mode only if left open 15+ seconds Can be ...

Assay Flux - Sigma Chemicals supply custom assay fluxes for the determination of precious metals in soil and rock samples. A complete range of crucibles and cupels are available to suit sample sizes.

About Sigma Chemicals

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Sigma Chemicals (Sigma Companies Group Pty Ltd) is a diverse and reputable company servicing its customers’ worldwide with products including, but not limited to, chemicals, laboratory ware, laboratory chemicals and supplies, pool supplies, spa chemicals, pool and spa equipment, pool and spa cleaners and all other pool supplies and accessories.

Our clients include mining and industrial companies, private and government laboratories, ranging from multinationals to independents, all seeking quality service, chemicals and chemical supplies. We also service the Commercial Pool and Spa Industry as well as household pool and spa owners with chemicals, cleaners, pool tiles, water blades, glass pool fencing and equipment and carry an extensive spare parts range.

Working as your international or domestic purchaser, we are able to offer a ONE STOP service for a vast range, from chemicals to laboratory ware and everything in between, ultimately saving you time and money.


Sigma is strategically located in Perth, Western Australia close to the port of Fremantle.

For Head Office
Call: 9345 2233
Monday – Friday: 8.30am – 5.00pm

For Commercial, Mining/Industrial, Wholesale Sales
Call: 08 9345 2233 Option 4
Monday – Friday: 8.30 – 5.00pm
(4.45pm for yard collections / receivables)

For Pool Retail / Pool Technicians – Trade
Balcatta: 9345 2233 option 1
Willetton: 9457 6977
Monday – Friday: 8.30am – 5.00pm
Saturday: 8.30am – 12.00 noon

Public Holidays: Closed

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