Fast US Shipping

Shipped from within the U.S. to get your order to you quickly.

12 Month Warranty

Enjoy peace of mind with guaranteed protection.

Customer Support

Friendly help whenever you need it.

Australian designed, trusted by thousands of RV & boat owners worldwide

Track Your Water Anytime, Anywhere ⏲

Which Topargee Gauge Is Right For You?

‎
Bluetooth Water Tank Gauge
Flush Mount Water Tank Gauge
Surface Mount Water Tank Gauge
Best For
Minimalist setups, App lovers
Clean integrated dashboards
Quick install, space saving
Power
AA Batteries or 12V
12V Only
AA Batteries Only*
Mounting
Bracket
Recessed Mount
Bracket
Screen Type
View via App on Device
Large Backlit Screen
Standard Digital Screen
Sender Lead
1.4m (Extendable to 27m)
1.4m (Extendable to 27m)
1.4m (Extendable to 27m)
Includes
Bluetooth module, sender, 1.4m lead, bracket + free App access,
Gauge, sender, 1.4m lead, 12V Connector
Gauge, sender, 1.4m lead, bracket
Not Included
AA Batteries
NA
AA Batteries
Optional Extra
12V Adaptor, Extension Leads
Extension Leads
Extension Leads
Shop Bluetooth Tank Gauge
Shop Flush Mount Gauge
Shop Surface Mount Gauge
All models can be installed alongside existing systems
NOTE: To install our Topargee gauges you will need a hose cutter or similar tool and standard plumbing fittings to connect the sender to your hose or pipe.
Bluetooth Water Tank Gauge
Best For
Minimalist setups, App lovers
Power
AA Batteries or 12V
Mounting
Bracket
Screen Type
View via App on Device
Sender Lead
1.4m (Extendable to 27m)
Includes
Bluetooth module, sender, 1.4m lead, bracket + free App access,
Not Included
AA Batteries
Optional Extra
12V Adaptor, Extension Leads
Shop Bluetooth Tank Gauge
Flush Mount Water Tank Gauge
Best For
Clean integrated dashboards
Power
12V Only
Mounting
Recessed Mount
Screen Type
Large Backlit Screen
Sender Lead
1.4m (Extendable to 27m)
Includes
Gauge, sender, 1.4m lead, 12V Connector
Not Included
NA
Optional Extra
Extension Leads
Shop Flush Mount Gauge
Surface Mount Water Tank Gauge
Best For
Quick install, space saving
Power
AA Batteries Only*
Mounting
Bracket
Screen Type
Standard Digital Screen
Sender Lead
1.4m (Extendable to 27m)
Includes
Gauge, sender, 1.4m lead, bracket
Not Included
AA Batteries
Optional Extra
Extension Leads
Shop Surface Mount Gauge
Our Founders

Led by Explorers Like You

Topargee was founded in Australia in 2013 with a mission to help travellers make every drop of water count. In 2020, longtime friends Danielle Wayne and Kylie Trabona took the reins, bringing fresh energy, innovation, and a passion for sustainable adventure.

Read Our Story

Blog posts

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