Building Science, Moisture and Air Quality Equipment
Who we are
What BULCS supplies
BULCS is an Australian supplier of building science, moisture, indoor air quality and dust control equipment. You measure the problem, dry it, treat it and monitor it from one catalogue, and you can buy the equipment outright. Start with the problem, and we point you to the right equipment.
Whole workflow in one place.
Measure, dry, treat and monitor from a single Australian supplier.
Trusted brands stocked.
Protimeter, Tramex, FLIR, Testo, EcorPro, Actichem and SensorPush, among others.
Australia-wide dispatch.
Shipped from our base in Bayswater, Victoria.
Specifications and downloads on every product.
So you can size the equipment with confidence.
Catalogue
Shop by category
Go straight to the gear you need.
Browse everything in the Products hub, or use search to jump straight to a product or brand.
Industries
Built for your sector
The right equipment depends on the building and the buyer. We write for the way each sector actually works.

Builders and site managers
proving a slab is ready for the next trade.

Architects and passive house designers
specifying ventilation and indoor air quality.

Healthcare, education and government estates
managing air quality and moisture in occupied buildings.

Industrial and commercial sites
monitoring air and controlling dust.
Each sector page speaks the language its buyers work with and routes them to the solutions and equipment most relevant to the job. Find the guidance and equipment for your sector in the Industries hub.

How BULCS works
Solve the problem, then buy the equipment
Most equipment stores expect you to know the product before they can help. We work the other way around.
Tell us the job, whether it is a wet subfloor, a slab that has to read dry to specification, condensation in a new build, silica dust from cutting, or an indoor air quality question. The site routes you to the relevant solution, technical guidance and equipment, with standards referenced where they apply.
That is the whole idea. You lead with the building science problem. We supply the measurement, drying, treatment and monitoring equipment to solve it.
It means less time hunting across several suppliers, with technical guidance organised around the job rather than a product list.
Start from the problem
Explore by solution
Four problem-led areas cover the work our customers do every day.
Moisture Management
Structural drying, slab and timber moisture testing, and the meters, dehumidifiers and air movers behind it.
Indoor Air Quality and Ventilation
Heat recovery ventilation, subfloor ventilation and indoor air quality monitoring for occupied buildings.
Dust and Environmental Control
Dust extraction, air scrubbing and containment to help manage airborne dust and respirable crystalline silica on site.
Monitoring
Carbon dioxide, humidity and particulate monitoring with data you can log and show.
Most popular
Best Sellers

WHY BULCS
Why professionals choose BULCS
You are buying from people who understand the building science, not just the box.
Guidance, not just a product list.
Our content is written by people who have dried a slab, sized a dehumidifier and specified ventilation.
The right spec for the job.
We help you match the equipment to the standard and the site, not just the search box.
Support after the sale.
Questions about a reading, a rating or a fit, answered by people who know the gear.
Every spec you see here is measured and verified, not marketed. We focus on measured ratings, technical specifications and relevant standards rather than broad performance claims.
Find what you need
Three ways to begin, depending on where you are.
Start with the equipment
If you already know what you need, go straight to the catalogue.
Talk to us
Call 1300 654 684, or read the guides and FAQs in the Resources hub first.


























