Rainwater tanks in Robertson
Robertson sits up on the escarpment and is known as one of the wettest parts of the Highlands, with rich red soils, dairy and potato country, and acreage around Burrawang and Kangaloon. Big rural tanks fill quickly here.

What to check before installing a tank in Robertson
Wet, soft ground makes a properly compacted, well-drained tank pad important. Plan where the overflow goes so it doesn’t undermine the base. Leaf screening and first-flush diverters help where tanks sit under trees.
Popular tank jobs in Robertson
The most common requests we see for Robertson are rural poly rainwater tanks and tank base preparation and cleaning. Whatever the tank, it needs a level, compacted base, screened inlets and an overflow directed away from the pad. Connection to your home’s plumbing is work for a licensed plumber.
Typical cost in Robertson
As a guide, a turnkey package including a 22,500L Australian-made poly tank, compacted crusher-dust pad preparation, delivery, pressure pump and basic downpipe connection typically ranges from $4,200 to $7,500, depending on trenching distance and pump specs. The installer will confirm an itemised price after looking at your site.
Frequently Asked Questions
Which areas near Robertson do you cover?+
Robertson, Burrawang, Kangaloon and Fitzroy Falls, plus the rest of the Wingecarribee Shire. Call 0415 770 509 if you’re not sure.
Do I need approval for a rainwater tank?+
Many above-ground rainwater tanks can go in as exempt development in NSW if they meet the set conditions (such as size, height and setbacks). Larger tanks, underground tanks or properties with heritage or other constraints may need approval, so check with Wingecarribee Shire Council or your certifier before work starts.
How Highlands Tank Pros works
Highlands Tank Pros is a local lead-matching service connecting Southern Highlands property owners with independent, licensed plumbers and rainwater tank installers. When you call or send a request, we pass your details to a local installer who contacts you to quote. The installer you’re matched with is responsible for the work, its pricing and any warranties.