HM-500-HARV Hydroseeder – Turbo Turf

HM-500-HARV Hydroseeder – Turbo Turf

The HM-500-HARV hydroseeder is a highline workhorse capable of of handling heavy slurries of the most demanding products including 100% wood mulches, BFM’s  FGM’s and other hard to spray erosion control mixes.   It is also capable of spraying plant parts such as sprigs.   With the positive displacement Bowie gear pump it can push those very heavy slurries through very long lengths of hose, Up to 120 Metres. The hydraulic powered and reversible aggressive paddle mixing system allows for mixing the heaviest slurries possible.


The HM-500-HARV Hydroseeder is a 500 Gallon Hydroseeding machine with mechanical (paddle) agitation.  It is available as both a skid type. It will seed 600 square metres per load. It is equipped with an 23.5 H. P. Kohler Command Pro electric start engine, a hydraulically driven paddle agitation that is reversible and also has adjustable speed.

One of the many advantages of the HARV is the poly tank which allows much faster clean up and will eliminate the major problem with mechanical units, “Rust”  The HM-500-HARV-E, like a jet unit offers far superior trimming ability to many mechanical units.

The HM-500-HARV hydroseeder  has a long life poly tank that eliminates rust and makes clean up quick and easy. The aggressive paddles allow It to mix heavy slurries of any hydro seeding materials including Bonded Fiber Matrix products (BFM’s) Flexible Growth Media (FGM’s) and Stabilized Mulch Media’s (SMM’s)  and 100% wood mulches.

The HARV will handle up to 115 Kgs of paper mulch and up to 90 kg of 100% virgin wood fiber mulch.  It is capable of sell filling from a pond or a stream with the optional fill hose.   Mixing is mechanical with an aggressive 16 paddle agitator.

The HM-500-HARV comes with 30 metres of 1 1/2″ discharge hose with free flow couplings, a  gun and three nozzles ( 1 wide hydro seeding nozzle, 1 straight distance nozzle, and 1 trim nozzle).

The HM-500-HARV is ideal for a landscaper doing residential and commercial seeding, roadside work, erosion control work, and any hydroseeding job, Full bales can be loaded into the units.  Mixing time is 2 – 20 minutes.  Discharge distance with the straight nozzle is approximately 20 metres. The spray distance with the optional platform gun is 30 metres.

Features & Benefits
✓ Platform and exclusive multi position gun standard Do large areas faster Carry more supplies,
✓ Hydraulically powered positive displacement gear pump lets you use more hose than other units.
✓ Hydraulically powered paddle agitation, control both speed and direction hydraulically.
✓ 50 Gallon Flush tank. Clean up at the end of the day in two minutes.
✓ The HARV can self unplug most suction line clogs, an exclusive feature of HARV
✓ Run a little short to finish a job. Water from the flush tank can be used for a mini load.
✓ HARV is one of the best units for those who need to use BFM’s

Optional Extras

Hose extensions available upon request.

Fill Hose, Gives you the ability to self fill from any water source.

View all Hydroseeders

Additional information




500 Gallons (1900 Litres)


23.5 H.P. Kohler Command Pro engine with electric start


Bowie positive displacement gear pump


1.75m(w) x 3.175m(L) x 2.75m(H)


Tare 1050kg, Loaded Weight 3300kg

Hose Length

30 Metres

Appropriate Mulch

Paper, wood or blended mulch, BRM’s Flexterra and ADC’s