Understanding the IPX8 Waterproof Rating: What It Means and Why It Matters
When you're shopping for outdoor gear, IPX8 is the rating that signals top-tier waterproofing. It's the highest level in the IPX scale - certified for sustained submersion beyond 1 metre, not just splashes or accidental dunks. For torches, marine gear, dive watches, or anything that genuinely lives in wet conditions, IPX8 is the standard worth looking for. Here's what it means, how it compares, and the best IPX8 torches we'd recommend.
In a hurry? If you want a torch with the highest level of waterproofing, our top picks below are all IPX8-rated - meaning sustained submersion isn't a problem.
Top IPX8 Waterproof Torches at MaxBeam
If you're shopping for an IPX8-rated torch, here are the three we recommend most often. All are tested for sustained submersion beyond 1 metre - the highest level of waterproofing in the IPX scale.
Nitecore SRT7i - 3,000 Lumens, IPX8, Tactical
The SRT7i is one of our most popular IPX8 torches - a tactical, strobe-ready torch with multi-mode output and serious build quality. 3,000 lumens of pure tactical performance, fully rated for sustained submersion. Ideal for marine use, drainage work, security, or any outdoor scenario where prolonged water exposure is a real possibility.
Nitecore P22R - 1,800 Lumens, IPX8, Compact Tactical
A compact, USB-C rechargeable torch with full IPX8 waterproofing. 1,800 lumens is more than enough for everyday use, and the IPX8 rating means it survives sustained submersion - far beyond what most consumer torches handle. Ideal for trades, marine professionals, and outdoor enthusiasts who want serious water resistance without bulk.
Klarus XT21X Pro - 4,400 Lumens, IPX8, Long Range
If you want IPX8 waterproofing combined with serious output and reach, the XT21X Pro is the answer. 4,400 lumens with a 336-metre throw, dual tail switch design, and full IPX8 submersion rating. Built for tactical and outdoor professionals who need a torch that doesn't compromise on any front - power, reach, durability, or waterproofing.
What Is the IPX8 Waterproof Rating?
IPX8 is part of the broader Ingress Protection (IP) rating system, which classifies how well a device is protected from water and dust. The IP system uses two numbers: the first refers to protection against solids (like dust), and the second to protection against liquids (like water). When you see an X in place of the first digit (as in IPX8), it means the device hasn't been tested for dust ingress - the rating only covers water resistance.
The 8 in IPX8 indicates the highest level of water protection in the IPX scale - continuous submersion in water beyond 1 metre, with the exact depth and duration determined by the manufacturer's testing. This is the rating you want for gear that will face significant or sustained water exposure - not just brief splashes.
How IPX8 Compares to Other Ratings
To put IPX8 in context, here's how it compares to the other common waterproof ratings:
| Rating | What It Protects Against | Suitable For |
|---|---|---|
| IPX4 | Splashes from any direction | Light rain, splashes |
| IPX5 | Low-pressure water jets | Rain, sweat, splashes |
| IPX6 | High-pressure water jets | Heavy rain, hose-down |
| IPX7 | Submersion up to 1m for 30 min | Accidental submersion |
| IPX8 | Sustained submersion beyond 1m | Diving, marine, heavy water exposure |
The key difference between IPX7 and IPX8: IPX7 is good for short, accidental submersion - like dropping your phone in a puddle. IPX8 offers far more robust protection, capable of withstanding longer periods of immersion at greater depths. It's ideal for equipment that frequently faces water - swimming, diving, marine work, or harsh environments.
Read more about the others:
When Do You Need an IPX8-Rated Device?
An IPX8 rating is ideal for situations where water exposure is significant or prolonged - not just incidental. Here's where IPX8 makes a real difference:
Outdoor Adventures
Hiking, camping, mountaineering - IPX8 gear handles heavy rainstorms, river crossings, and accidental drops in water without missing a beat.
Water Sports
Action cameras, dive watches, swimming earbuds. IPX8 handles underwater use during swimming, snorkelling, or surface watersports.
Marine & Boating
Boat use, fishing, kayaking - any environment where saltwater spray, waves, or full immersion are part of the day.
Trade & Industrial Use
Plumbers, drainage workers, marine mechanics - any role where the torch genuinely needs to survive being underwater.
Limitations of IPX8
IPX8 is the highest IPX water rating, but it's not without limits. Worth knowing before you buy:
- Depth limits vary by product. The exact depth and duration an IPX8 device can handle depends on the manufacturer's testing. Always check the product manual or packaging for specifics.
- No dust protection. An IPX8 rating doesn't cover dust resistance. If you're working in dusty or sandy environments, look for a full IP rating like IP68 - which is rated for both dust and water.
- Not for deep diving. While IPX8 handles submersion, it isn't designed for deep-sea diving. For deep underwater work, you need specialised equipment rated to those depths.
If you need dust protection alongside waterproofing, look at IP68-rated products instead. IP68 covers both dust ingress and sustained water submersion - the gold standard for harsh-condition gear. Read our IP68 guide for the full breakdown.
How to Choose an IPX8-Rated Device
When selecting an IPX8-rated device, consider:
- Intended use. If you'll be swimming, diving, or facing frequent water exposure, IPX8 is ideal. For occasional rain or splash protection, IPX5 or IPX7 may be sufficient (and cheaper).
- Additional features. Battery life, output, build materials, and durability all matter alongside the IP rating. A torch is more than just its waterproofing.
- Manufacturer reputation. Stick to trusted brands that adhere to genuine IP testing standards. The rating only matters if the testing was real.
Conclusion
The IPX8 waterproof rating represents the highest level of water protection in the IPX scale - genuine submersion-grade waterproofing for gear that lives in wet conditions. Whether you're a marine professional, outdoor enthusiast, or someone who simply wants the most robust torch available, IPX8 is the rating worth looking for.
Browse all submersion-rated torches at MaxBeam Australia to see our full IPX8 range.
