Shop open · Sydney pickup & delivery
HydraWash soft-wash concentrate and HydraBio lichen, moss and algae remover, by the 20 L drum. Order online, then pick up free in Belrose or get it delivered on Wednesday. Talk to a real person, not a call centre.
In stock now
Free pickup in Belrose, or Wednesday delivery within about 40 km ($30, free on orders of $300 or more). Order by 5pm Tuesday for that week's run. Rest of Sydney, Central Coast and Newcastle: $30, delivered on our next trip out.
Soft-wash concentrate HydraWash $165 inc GST · 20 L Goes in the tank with your SH and helps the mix cling to walls and roofs. Your house-and-roof workhorse.
About $16.50 of HydraWash per 200 L tank (1:100). First-drum guarantee: up to 30 days on real jobs.
Lichen, moss & algae remover HydraBio $110 inc GST · 20 L Spray-and-leave remover for green and black growth staining on roofs and render. Results build over weeks to months.
About $5.50 per 10 L of mix at the standard 1:9. Spray it, leave it.
Also in stock: the SiF Sealers range and Lithofin and stone care.
First-drum guarantee
Use your first HydraWash drum on real jobs for up to 30 days. Not happy? Text 0468 000 668 or email info@hydralab.au, return it in its original packaging with at least 15 L left (Belrose, or we collect free on a Wednesday run) and we'll refund what you paid for it. One drum per business, on top of your rights under Australian Consumer Law. Details.
Why HydraLab
Coastal salt air, clay soils, roof algae. The range was picked by people who run exterior-cleaning jobs in Sydney.
One 20 L drum of HydraWash makes 1,500 to 2,000 L of mix (1:75 to 1:100), so you carry less water.
Straight answers on dilution, surfaces and SDS from people who do this work every week. Text 0468 000 668.
New to soft washing or want the numbers? Read the guides: how to mix a soft-wash house wash, roof cleaning chemicals, lichen and moss, and more.
Volume pricing
Tell us what you use each month and we'll send volume pricing within one business day.
G'day. Tell me the surface and what you're trying to shift or protect, and I'll point you to the right product and mix.
AI assistant. Always check the label and SDS and test a small area first. Urgent? Call 0468 000 668. Poisoning: 13 11 26.
