Australian Owned & Operated Family BusinessAustralian Family Business
Before & After Sales SupportBefore & After Sales Support
10+ Years Solar Industry ExperienceA Decade of Industry Experience
High Quality Green ProductsHigh Quality & Sustainable Products
Fast ShippingFast Dispatch
Great Prices and Price Match GuaranteePrice Match Guarantee
Large Range of DIY KitsRange of DIY Kits
Mopeka product range showroom

Wireless tank level monitoring

See tank levels without the guesswork

Compare Mopeka Bluetooth sensors and accessories for monitoring compatible LPG, water and other tanks from a phone or connected display.

  • Current Australian rangeLive availability and product-specific information
  • Local technical supportHelp checking fit and compatibility before purchase
  • Specifications firstUse current ratings and instructions for final selection
9 current productscurrent Mopeka products
Compatibility checkedVoltage, current, interfaces and companion parts
Current documentationConfirm exact model limits before installation
After-sales helpSupport beyond initial product selection

Choose by requirement

Choose the right Mopeka sensor and setup

Tank material, contents, geometry, mounting and the intended display path all affect the correct sensor and accessories.

Match the tankConfirm tank material, contents, diameter, base shape and the sensor's supported measurement range.
Choose the connectionDecide whether readings will be checked locally by Bluetooth or integrated with compatible monitoring equipment.
Plan the mountingAllow for sensor clearance, collars, clean contact, temperature and any wiring required by the selected model.

Full range

Compare Mopeka sensors and accessories

Check tank compatibility, measurement range, power, wireless support and included mounting parts on each product page.

Browse 9 products

Customer stories

Five-star support, from planning to after-sales

A rotating five-star selection from around 150 Google reviews for Solar 4 RVs equipment, advice and ongoing support.

5.0 out of 5 · Selected five-star Google reviews Read all Google reviews (opens in a new tab)
Google review

Absolutely stellar service from Cameron at Solar 4 RVs. Initially had him quote up a solar system for my campervan back in June 2024 and then when I was ready to purchase in November 2024 he was able to give me the best prices for every product and so I went ahead with the order.

Also gave me some tips to commission the system once I installed the products. Stoked on the Victron gear. Thanks guys!

Josh MillerCampervan power system
Google review

Purchased a 12v/15a battery charger in 2023. Had issues with it today (2025). Called their info number and explained. Instantly agreed to accept it as a warranty issue and dispatched a replacement without any problems. Extremely quick service and item dispatched express courier that same day. Outstanding customer service. Thank you.

Paul DavisBattery charger warranty support
Google review

Purchased a literal boat load of electronics from them for our vessel. It all works great and they did an amazing job setting up the panel. We have had the gear a few years now and still reach out when we need help. Great customer service!

Toni MansillaMarine power system and panel

Evidence before purchase

Plan the complete Mopeka installation

Compare sensor options and understand the wider monitoring and power system before final selection.

Compare

Start with the current product data

Use the live range to compare exact ratings, dimensions, interfaces, availability and included components.

View current products

Design

Check cable and circuit protection

Calculate current and full circuit length, then coordinate cable, terminals, isolation and protection.

Open cable sizing tool

Confirm

Review the complete combination

Check the selected product against the battery, sources, loads, environment and existing equipment.

Ask our technical team

Complete-system check

Want the surrounding parts checked as well?

Send us the product being considered together with the system voltage, existing equipment, charging sources, loads, cable lengths, available space and installation environment.

Common companion checks: cable and terminals, fuses or breakers, isolation, mounting, controls, communications and compatible sensors or accessories.

Request a compatibility check Product pages remain the source for exact specifications and inclusions.

From the Solar 4 RVs library

Mopeka monitoring guides

Compare sensor options and understand the wider monitoring and power system before final selection.

Power and Energy

Solar 4 RVs guide

Power and Energy

Both power and energy are important components to consider when choosing solar power for your Caravan or boat as it must be able to...

Read guide

About this range


A SIMPLE SOLUTION

Accuracy Above Everything

Mopeka® is the global leader in sonar tank monitoring solutions. Our portfolio of award-winning and patented Sonar, Mobile and Cloud based services and solutions can help all liquid-based firms including Propane, Butane, Water, Anhydrous and other liquid commodities better manage existing volumes and streamline supply chain management. We provide solutions for both pressurized and non-pressurized tanks, ranging from residential 20lb grills and RV tanks, right through to industrial tanks greater than 90,000 gallons. We believe in “Accuracy Above Everything.” 


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Easy Install

The sensors install easily with their built-in super magnetic mounts. Any tank size, any tank condition — no tank changes needed. No Technical Resources needed. You're up and running in minutes.



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Remote/Mobile Tank Monitoring

Easy monitoring of tank levels and usage. The collected data by the Cloud, alerts both consumer and supplier to low liquid levels. The collected data/telemetry is securely stored in the Cloud and connects to your Smartphone, Tablet and Desktop environment to alert suppliers and/or customers of low liquid levels, possible leaks, projected runout dates and trends.



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Streamline Operations

No more runouts, no more being caught off-guard. Consumers and suppliers can be alerted to real-time tank inventory levels at easily customizable thresholds on a per tank basis. Enabling greater scheduling flexibility and ultimately fewer deliveries with bigger drop sizes. Operate your business with accuracy and confidence. At Mopeka, we value accuracy above everything and are the providers of the premier choice for complete tank monitoring solutions.



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Warranty

Mopeka warranties products between 1-3 years from manufacturing defects. We stand behind our products and prioritize our customer care. For exact product warranty details, please refer to our Products page.


Victron Energy announce support for Mopeka® sonar tank monitoring sensors

The update enables Mopeka® Pro Check Water and Pro Check Propane/LPG Sensors to operate on the Cerbo GX and other Victron GX Models, further extending their market leading monitoring technology.

READ MORE


Before you choose

Mopeka tank sensor questions

Tank construction, contents, shape, mounting and the intended display path determine the suitable sensor and accessories.

How do I choose the right Mopeka product?

Start with the job the product must do, then compare voltage, current, capacity, dimensions, interfaces and environmental limits for each model. Use the current product page and manufacturer documentation for final selection.

Will Mopeka products work with my existing system?

Compatibility depends on the exact model and surrounding equipment. Confirm system voltage, connector or communications standards, charge or load limits, physical fit and every required companion component.

What installation details should I check before ordering?

Check mounting orientation, clearances, cable routes, conductor and terminal sizes, protection, ventilation, environmental exposure, service access and any work that requires an appropriately qualified installer.

Where should I confirm the final technical specifications?

Use the exact product page, current datasheet, installation manual and any model-specific certificates or compatibility lists. Do not rely on another product in the same family because ratings and inclusions can differ.

Do all Mopeka products have the same warranty?

No. Warranty periods, exclusions and claim requirements can vary by product family and application. Check the current warranty information for the exact product before purchase.

Can Solar 4 RVs check the complete combination?

Yes. Share the application, system voltage, existing equipment, maximum loads, charging sources, available space and the products being considered. The team can help identify the specifications and companion parts that need checking.

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