F21-3500 Kraken Dive Torch

3500 Lumens, 550 Metres of Reach

The F21 is the high-output Kraken: 3500 lumens projected to a 550-metre beam range, for divers who need to see structure rather than just the water in front of them. Seven hours on high covers a long working dive; 72 hours in eco mode covers a multi-day trip on a single charge.

The body is aluminium with a hard-anodised finish, sealed to IP68 at 120 metres. The intelligent all-in-one mechanical charging switch removes the need for a separate charging port on the housing — fewer openings means fewer places for water to get in, and operation through a gloved hand stays simple.

Key Features

• 3500 lumen output with a 550-metre beam range
• 7 hours on high mode, up to 72 hours in eco mode
• IP68 waterproof to 120 metres
• Durable aluminium body with hard-anodised finish
• Intelligent all-in-one mechanical charging switch
• Built for onboard tasks, safety and technical diving

Technical Specifications

Typical Applications

• Technical and deep diving
• Wreck and cave penetration
• Onboard and deck work at night
• Search and rescue operations

Manufacturer Supply — OEM / ODM

Fitech builds this product in-house, from machined aluminium parts and sealed optics to ageing tests on finished units. For distributors, dive shops and rescue organisations we supply it with your own laser marking, custom packaging and custom configuration. Minimum order quantity and lead time on request.