Magnus HAWKi
The Magnus HAWKi is an award-winning, self-install radar gauge that delivers precise, real-time readings for fuel, water and other liquids - or even certain solids. Designed for quick installation and effortless use, it mounts without drilling and connects directly to your smartphone for instant access to tank information.
Highlights
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High-Precision Radar (±5 mm): Maintains accuracy in any weather and isn’t affected by condensation, temperature swings, or tank shape - outperforming typical ultrasonic sensors.
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App-Based Monitoring: Low-energy, long-range Bluetooth pairs with the Magnus app so you can check levels, set custom alerts and follow step-by-step guidance from your phone.
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Insightful Tracking: View daily consumption, analyse historical data and estimate how many days remain before the tank is empty.
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Smart Alerts: Background syncing warns you automatically of low levels, leaks or sudden changes.
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Shared Access: Give family members or colleagues the ability to view levels and receive notifications.
Technical Details
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Model: HAWKi (MM24HAWK1V1)
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Power Source: One CR123A lithium battery (included and replaceable)
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Connectivity: Bluetooth range up to 100 m
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Durability: IP68 weather-resistant casing for outdoor or underground tanks
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***PLEASE NOTE THIS WILL NOT CURRENTLY FIT ON STEEL TANKS***
Key Features
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Tool-Free Installation: Attach with the supplied 3M adhesive or fit into a standard 32 mm port—no drilling or specialist tools needed.
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Low Maintenance: Simple magnet swipe to activate and easy battery replacement.
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Flexible Use: Works with heating oil, water, AdBlue® and other compatible liquids and solids.
Stay in control of your tank levels with a monitor trusted by thousands of users and built to meet future smart-home standards.
No subscription charges.
Specifications
| Product Ref | SS |
|---|---|
| Lead time (working days) | 5 |
Delivery Terms
The delivery of a tank can be confusing as each manufacturer offers a slightly different service and lead time. Please refer to our Delivery Information page. Standard tank deliveries are "kerbside", which means the tank will be delivered to the kerb only and not positioned further. Should you have specific delivery requirements or restrictions, please contact us to discuss.
Tanks over 2,500L — articulated lorry, customer offload
These tanks are delivered on an articulated vehicle (approximately 16.5m long × 2.6m wide × 3m high) which has no offloading on board. It is the customer's responsibility to offload the tank, which may require a telehandler or forklift.
Curtain-sided vehicles are also used, so please note that if there are obstacles or overhanging branches on the road to the delivery site, the driver may refuse to drive to the location due to the risk of damaging the vehicle. Please let us know about any obstructions before delivery so we can arrange alternative transport.
18-tonne tail-lift HGV
This vehicle is roughly the size of the largest bin lorries — approximately 8.2m long × 2.6m wide × 4m high, and often curtain-sided. If there are overhanging branches, these vehicles will not attempt the route, so a smaller vehicle should be requested.
Tanks are lowered to the ground but not positioned, as this is a kerbside delivery. If a smaller vehicle is required, email sales@fueltankshop.co.uk quoting your order number and name.
HIAB delivery
HIAB delivery is available but must be requested, and carries an additional cost. Email sales@fueltankshop.co.uk quoting your order number and name, and we'll come back to you with a price.
Accessories
Most accessories are delivered within 1–3 working days. Certain products and postcodes may take longer — check the product page for current information. If you need them sooner we can sometimes offer a next-day service; please contact us to discuss. If an item is out of stock we'll advise the expected lead time, and you're free to cancel for a full refund.
Returns Information
Customers may return items within 14 calendar days, as set out in section 7 of our Terms & Conditions.
All items must be returned unused. Refunds cannot be issued for used or previously installed items.
Please be aware that returning a tank can be complicated and expensive, so do check you're ordering the correct item — we strongly suggest checking the dimensions carefully before you buy.
How to return an item
- Complete the form on our returns page with details of your order.
- Once your request is approved, we'll issue a Returns Authorisation Number (RAN) along with instructions on how and where to return your order, and any costs involved.
- Please do not return any goods without this authorisation. Goods cannot be accepted without a valid RAN.
- Returns are not accepted at our Minehead office. Please wait until we contact you before returning anything.
Downloadable Documents
- No documents available for this product.
Talk to a specialist.
Sizing, regulations, installation. Our team has been answering these questions since 2011.
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