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Foamstream L12 Sprayer

SKU FSM-L12-780
in stock
Original price $33,999.99 - Original price $33,999.99
Original price
$33,999.99 - $33,999.99
Current price $33,999.99

The Foamstream L12 is a portable, compact machine that is perfect for those just getting started in their Foamstream journey. The L12 has a very quick start up of between 30 and 60 seconds, and is simple and easy to use. It requires no formal training or certifications so your team can get started in no time at all. Its hose length of 65ft means that it can reach even difficult areas with ease. The L12 wand weighs just 5.5lbs, light enough so that there is minimal strain on the arms while the machine is in use. The L12 can be used for a whole variety of tasks, not just for weed control. Use your L12 to kill unwanted vegetation in addition to carrying out cleaning tasks such as graffiti removal and sanitising street furniture. LEARN MORE >


  • Suited for large scale jobs
  • Largest machine in the range – 1207mm x 1040mm x 1850mm
  • 30-60 second start-up time
  • Reliable Honda GX390 Stage V compliant propane engine
  • 280kg when dry and 1205kg when wet
  • 20m hose
  • 12L flow rate per minute


  • Weed Control - Weed control is at the core of what we do and what Foamstream was founded on.
  • Moss and Algae Control - Foamstream removes moss and algae quickly, effectively and safely.
  • Gum & Graffiti Removal - Foamstream can be used easily and effectively to clear street surfaces and street furniture.
  • Urban Cleaning - Foamstream’s low-pressure delivery is ideal for use on delicate surfaces such as historical monuments.
  • Street Sanitation - Approved as an organic biocide, Foamstream can be used as a method of street sanitisation.
  • General Cleaning - Foamstream can be used for nearly any sort of vegetation control or outdoor cleaning activity.

Height 3’ 6-1/4”
Width 3’ 5”
Width + 206 gal. water tank 4’ 1-1/4”
Depth 3’ 2-1/2”
Depth + 206 gal. water tank 6’ 1”
Weight dry unit 617 lb.
Weight wet unit 739 lb.
Total wet weight (unit + 206 gal. water tank) 2657 lb.
Engine Honda GX390, 230 V 60 Hz 6 kVA
Emissions class CARB Tier 4 Final Compliant
Boiler 324,153 BTU diesel powered, 12 V 50 Hz single stage, 2901 psi steel coil (1/2”)
Boiler efficiency 90 %
Lance wand weight 5.5 lb.
Hose length 66 ft.
Internal operating temperature 221 °F
Operating temperature at lance 208 °F
Over-temperature cutout 248 °F
Weed control lance pressure after nozzle 14.5 psi. (atmospheric)
Pressure at start up 435 psi.
Standard cleaning lance pressure 1233 psi.
Weed control wand pressure before nozzle 174 psi.
Unloader valve adjusted around 1958 psi.
Safety valve adjusted over 1958 psi. to protect the hydraulics in the case of a unloader valve failure
Flow rate at lance (per minute) 3.2 gal.
Operating noise level (3.3 ft.) < 85 dB
Operating noise level (16.4 ft.) < 78 dB
Gasoline tank capacity 1.6 gal. (5.1 hours)
Gasoline consumption 0.3 gal. / hour
Diesel tank capacity 9.2 gal. (4.4 hours)
Diesel consumption 2.1 gal. / hour
Engine oil 10w30 mineral (1.2 quarts)
Pump oil 10w40 (10 oz.)
Foam can capacity 5.7 gal.
Foam can gross weight 55 lb.
Foam consumption 0.47 gal. / hour
Foam storage temp. required 41-104 °F
Output per hour* Low vegetation density 7535 sq. ft.
Output per hour* High vegetation density 4521 sq. ft.
Output per hour* Time taken to treat 1 acre (hours) <6

*Coverage figures are based on treating vegetation growth on hard surfaces in an urban environment.

⚠ #2 WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer and, which are know to the the State of California to cause birth defects or other reproductive harm. For more information, go to