Available in TPS 115S, TPS 250 or TPS500. All are available on trailers or skid mount except 115S - skid only. They have 5.5hp Honda engines. Equipped with vapor propane burners. The capacity is 115 gallons for the TPS115S, 250 gallons for the TPS 250, or 500 gallons for TPS500. All pumps are 10gpm. Upgrades on pump and engine when you purchase spray bar.Trailer units come with electric brakes. Unit shown is a trailer mount. Options such as hose reel and 6 ft or 8 ft spray bar are available.