The EF1
The only light designed for hazardous and marine industries.
There are approximately 4,000 types of gas and vapour that are inflammable and/or explosive in hazardous industries. The EF1 provides safe and uncompromising illumination for land and marine petroleum exploitation, petrochemical and chemical industries.
Explosion proofing The EF1 is safe to use in Zone 1, Zone 2, and Type IIA, IIB, IIC, and T1-T5 Levels, as GB3836 rated, and indoor/outdoor operations (such as factories, stations, stadiums, railway tunnels, culverts) for electricity, smelting, railway, mine, port and civil construction industries.
Advanced Temperature Regulation (ATR) technology enables dynamically adjustment to output performance according to body temperature. EF1's explosion-proof class is IIC, with Level T5 highest surface temperature (100℃).
Durability A 10mm-thick epoxy resin explosion-suppressive optical lens, combined with a 3mm thick aerospace grade aluminium alloy body (20% thicker than ordinary flashlights) makes it feel like a tank. Incredibly rugged and tough. A sliding control switch provides rapid and accurate one-hand brightness adjustment.
Close-up views
Output and runtime
What's in the box
The only light designed for hazardous and marine industries.
There are approximately 4,000 types of gas and vapour that are inflammable and/or explosive in hazardous industries. The EF1 provides safe and uncompromising illumination for land and marine petroleum exploitation, petrochemical and chemical industries.
Explosion proofing The EF1 is safe to use in Zone 1, Zone 2, and Type IIA, IIB, IIC, and T1-T5 Levels, as GB3836 rated, and indoor/outdoor operations (such as factories, stations, stadiums, railway tunnels, culverts) for electricity, smelting, railway, mine, port and civil construction industries.
Advanced Temperature Regulation (ATR) technology enables dynamically adjustment to output performance according to body temperature. EF1's explosion-proof class is IIC, with Level T5 highest surface temperature (100℃).
Durability A 10mm-thick epoxy resin explosion-suppressive optical lens, combined with a 3mm thick aerospace grade aluminium alloy body (20% thicker than ordinary flashlights) makes it feel like a tank. Incredibly rugged and tough. A sliding control switch provides rapid and accurate one-hand brightness adjustment.
Close-up views
Output and runtime
What's in the box
- EF1 (battery and charger not included)
- Adjustable wrist lanyard
- 2x Spare O-rings
- 3-way holster
| LED | CREE XM-L (XM-L2 U3) |
| Reflector | Precision aluminum |
| Lens | Toughened ultra-clear mineral glass |
| Material | T6061 T6 aircraft aluminum alloy |
| Finish | HA III Military Grade Hard Anodizing |
| Switch | Front slider |
| Length | 152.2mm |
| Head Diameter | 40mm |
| Weight | 250g (without battery) |
| Primary Lithium (CR123 – 3V) | Yes |
| Rechargable Lithium (RCR123 – 3.7V) | Yes |
| 18650 Rechargeable Li-ion (18650 – 3.7V) | Yes |
"Feels heavy and it gives peace of mind when operating on technical dives. Sliding switch is big and easy to operate even with gloves underwater."
by Muhammad G. (verified buyer)
by Muhammad G. (verified buyer)
What happens after payment?
When will I receive my lights?
Returns and warranty
If our lights don't work the way they should, let us know and we'll do our best to get you sorted.
- You will receive a purchase receipt through Paypal after payment.
- Your order will be processed within the next working day and we will email you a tracking code once your package has been shipped.
When will I receive my lights?
- Deliveries in Singapore will take up to 3 to 5 working days by Singpost.
- International delivery will take 3 to 5 working days by DHL.
Returns and warranty
If our lights don't work the way they should, let us know and we'll do our best to get you sorted.
You’re Backed by Our 60-Day Ironclad Guarantee
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Try it for 60 days. If it’s not right for you, send it back.
We stand behind our gear. If you’re not happy with your purchase, just return the full package within 60 days and we’ll issue a full refund—no fuss, no forms, no hoops to jump through.
What Happens After You Order
- You’ll get an instant order confirmation email with your receipt.
- We’ll pack your order the next working day and send you a tracking number once it’s on the way.
- From the moment you order to the moment it reaches your hands, we’re here to keep you updated and supported.
When will I receive my gear?
- Singapore: Delivered to your doorstep in 4–6 working days.
- International: Arrive within 10–14 working days.
Returns and warranty
- Every product comes with a 1 to 3-year replacement warranty (depending on the item).
- If anything isn’t working right, just let us know. We’ll make it right.
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