FireKeep

Light a fire
with a beam.

Solar-rechargeable Class IV laser fire-starters. Three tiers. One wavelength. One decision. Pick the strength of your fire — we ship the only colour that reliably starts one.

FireKeep Warden — 10W blue laser fire-starter
● BEAM ON · 10 W
Tinder lit in 4–6 s
Shown · Warden · 445 nm
Shop · Beacon line

Three fires.
Strength is the only choice.

Every Beacon ships with a 21700 cell, OD4+ glasses, two interlock keys, and a 12-month delivery commitment. Pick the strength of your fire. Done.

Numbers, in plain English

Built to outlast
a long winter.

The same chassis. Different fires per charge, different ignition speeds, different ways back to full. Choose the tier that matches the way you live.

The fire we keep

Fire was the
first technology.

The thing humans guarded. Passed on. Refused to let die. We are not making a gadget — we are making the next way to keep that flame, one that runs on sunlight and lasts a season in your pack.

Coming soon · Join the R&D

Five more units.
For the way you carry.

Common questions

Before you buy.

Where can FireKeep ship?+

USA + Canada at launch (Q3 2026), in jurisdictions where Class IV laser products are permitted. Excluded at launch: California, New York, Massachusetts, Australia, Germany, China, UK.

Why only one colour?+

Because only one colour reliably starts fires. 445 nm Signal Blue is the wavelength that dark organic tinder absorbs hardest — it ignites in seconds and burns through damp wood. Other colours (462 nm cyan, 520 nm green, 638 nm red) make pretty beams but ignite slowly, unreliably, or not at all. We tested cyan and removed it. Our promise is "any colour we sell starts a fire" — so we sell exactly one.

Do I need any training?+

Every unit ships with OD4+ safety glasses and an illustrated quick-start. The interlock keys must be inserted before the unit will fire — by design. Read the safety card before first use.

When does my order ship?+

Beacon-line pre-orders ship in their stated quarter (Q3/Q4 2026). Companion line follows in 2027. We hold a serial number for you in order of payment. Pre-orders are non-refundable — proceeds fund the regulatory filings and tooling that bring these lasers to market. Read the pre-order terms →

Who makes the laser modules?+

We integrate best-in-class laser modules from specialist optical suppliers into a FireKeep-engineered chassis — with FDA-compliant interlock, serial registration, OD4+ glasses, and our warranty and brand promise behind every unit. Our Limited Collection pieces are hand-assembled in Canada in small batches.

Shop the FireKeep line →