Clean agents are colorless, odorless, electrically non-conductive, leave no residue, and are safe for humans. Clean agents interrupt the chemical chain of fire, accelerating suppression and absorbing heat, without damaging sensitive equipment, electronics, or high value assets.
A Clean Agent Fire Suppression System is Waterless and Environmentally Friendly
A Full Spectrum of Clean Agent Systems
Keystone proudly distributes and installs clean agent fire suppression systems from leading manufacturers like Kidde, Chemetron, Minimax and Ansul.

FM-200®
FM-200 discharges in 10 seconds or less and extinguishes a fire quickly and effectively. It does not leave a residue and eliminates the need for a costly clean-up.

NOVEC 1230®
Novec 1230 is stored as a liquid and turns into a gas within 10 seconds of release. The sustainable clean agent extinguishes fire by heat absorption and prevents re-ignition.

FE-13®
FE-13 is a high-pressure clean agent, effective for hazards with low temperatures and high ceiling heights. Applications can include oil, gas, and flammable liquid processing areas where humans are present.

Argonite™
Argonite is a mixture of 50% Nitrogen and 50% Argon, both naturally occurring gases. It extinguishes fires by reducing the oxygen within a room and is safe for humans and the environment.

Inergen
Ansul’s Inergen is an inert gas that mixes with the air to suppress fires quickly and safely. Inergen protects enclosed areas where people may be present, and damage from conventional agents is not acceptable.