HotJet USA Trailer Mounted Jetters Meet Cal Air Compliance

The HotJet 2 Diesel DOES NOT Require the CARB Conversion Kit.

The XtremeFlow Diesel DOES NOT Require the CARB Conversion Kit.

Easy Three Step Install

1. Mount Tank Brackets

2. Load Filled Tank

3. Connect Tank to Regulator

To meet the requirements for (CARB) Cal Air Resource Board Compliance, all gasoline powered equipment requires our exclusive LP Gas Upgrade for the engines. These engines still feature the same great power – EXCLUSIVELY ENGINEERED TO NOT LOSE POWER! They are the only California certified conversion package available.

Manufactured for the 23HP and 35HP engines, we have a FULL CONVERSION PACKAGE to run the equipment on LP GAS.

This upgrade is priced at $2,438.00 per unit.

Price includes 2 x 15 gl. propane tanks and holders (forklift size) and gives nearly 4 continuous hours of operation!!

NOTE: Our 29HP Kubota Diesel unit is FULLY COMPLIANT and needs NO MODIFICATIONS.


If the hot water equipment is to be operated in the following counties – RIVERSIDE, LOS ANGELES, ORANGE – your burner must be registered with SoCal Air!

Operating the Hot Water Equipment Burner in Riverside, Los Angeles and Orange Counties in California require registration with SoCal Air. HotJet USA will provide forms for the registration. Registration cost is $275.00 per year.


Regulations within these counties require that diesel usage not exceed 50 gl per day (of which our heater units do not use 50 gl/day). HotJet USA is NOT CHARGING for the required upgrades to the burner system.

Proposition 65 Compliance

HotJet USA Power Plants are labeled with large Prop 65 Warning Labels. If labeling falls off due to wear, weather, etc. please contact us for replacements.

Equipment Sign Off Sheets

All equipment sign off sheets and invoicing will reflect these compliant requirements.

Thank you for helping us build the greenest equipment on planet earth!!!