Redoxa bioelectrical grid transforming oxygen-starved sediment into a living marine habitat

Redoxa sediment restoration

Restoring oxygen-starved ecosystems.From the bottom up.

A first-of-a-kind, power-free OxyGrid approach stabilizes degraded seabeds and lakebeds, with live data for restoration decisions.

Essentials

The sediment layer is the bottleneck.

Redoxa gives oxygen-poor sediment a conductive pathway back to oxygen-rich water. Harmful chemistry falls, recovery becomes measurable, and partners can decide from field evidence.

80-99%

methane reduction

>80%

H2S and phosphate reduction

120 m2

active Copenhagen pilot

Live

field data and reporting

Traction

Active pilot tracks.

Copenhagen lakebed pilot

Running120 m2

Municipality wetland

Permit pending120-150 m2

Major port pilot

Planned in 2026100-120 m2

Three partnerships for 2027

Become one of three partners for a 1,000 m² demonstration site.

We are looking for municipalities, ports, and water owners ready to document sediment recovery at meaningful scale. Together we scope the site, permits, measurements, and funding.

1,000 m²2027Lake, fjord, or port
Discuss a 2027 site

The transformation

Oxygen falls. Redoxa takes over.

The graph shows the key field signal: voltage rises when the grid starts carrying more of the redox load, making a potentially transformative restoration process visible.

Oxygen-demand response

As oxygen drops, Redoxa voltage rises. That handover is the visible signal that the grid is carrying redox support.

Oxygen

falls

Voltage

rises

oxygen availabilityredoxa voltageoxygen adequatetakeover zonesupport activeoxygen fallsvoltage risestakeover point

Meet us

Events and updates.

16 Sep 2026

Wavemaker Pitch Competition

Berlin
28-29 Oct 2026

Vandmiljøkonferencen

Denmark

Featured in

BBC
INGENIØREN
TV 2 BORNHOLM

For partners who need measurable sediment recovery.

Reach out