hydroseeder T75

Finn T-75 HydroSeeder® – 700 Gallon Working Capacity Tank

The FINN T75 is the 700 gallon working capacity HydroSeeder® that’s a great option for the landscaper or contractor who needs high powered performance and productivity. The T75 HydroSeeder is a powerful performer packaged between the small tank sizes and larger trailer-mounted models, weighing in as a trailer unit with a fully loaded weight of less than 10,000 GVW, satisfying the ideal towing requirements of a ¾ ton or a 1 ton truck without a commercial license.
The T75 HydroSeeder is packaged in a trailer unit with a fully loaded weight of just under 10,000 GVW. You’ll enjoy top performance and a clean, operator-friendly design. The T75 provides a one-man, one-step process for seeding, fertilizing, and mulching. With its 820 gallon capacity steel tank, cover 8,700-10,500 square feet per load with spray distances up to 150 feet from the discharge gun.

Features include a hydraulically-controlled paddle agitator and liquid recirculation; agitator controls at each end of the tank for operator convenience; a large toolbox in the hitch for storing hoses and nozzles; and, a Finn-designed centrifugal pump driven by an in-line common shaft clutch that eliminates high maintenance belts and coupling. The rugged, reliable mechanics of the T75 provide long life and easy maintenance. And its low profile allows for easy material loading and excellent stability.


  • 700 gallon working capacity tank covering 7,600 square feet per load
  • Clean, operator friendly design for the one-man, one-step process to seeding, fertilizing, and mulching
  • Optimum mixing capabilities featuring hydraulically controlled paddle agitation and liquid recirculation with convenient operator controls at both the front and rear of the unit
  • Large toolbox in the hitch perfect for storing hose and nozzles
  • FINN designed centrifugal pump driven by an in-line common shaft clutch with no high-cost maintenance couplings, drive belts or hydraulic components
  • Pump configuration dramatically increases output and operating pressure
  • Discharge distance up to 150 feet from end of the tower


POWER: Kohler CH730, 23.5 hp (17.5 kw), 2 cylinder, OHV, air cooled, gas
ENGINE SAFETY SYSTEM: Low oil pressure shutoff
TANK SIZE: 820 gallon (3,100 liter) liquid capacity, 700 gallon (2,650 liter) working capacity
FUEL TANK CAPACITY: 8.2 gallon (31 liter)
PUMP: Centrifugal 3″ x 1-1/2″ (7.5 cm x 3.75 cm), 65 GPM @ 75 psi (245 lpm @ 5.3 kg/cm2), 3/4” (1.9 cm) solid clearance, adjustable
PUMP DRIVE: Direct drive through electric clutch, Pump drive is independent of agitator operation
AGITATION: Mechanical paddle agitation and liquid recirculation
AGITATOR DRIVE: Reversible, variable speed hydraulic motor drive (0-110 rpm), with control lever at front and rear of unit
DISCHARGE DISTANCE: Up to 150 feet (45 m) from end of discharge tower
MATERIAL CAPACITY: 2,333 lbs. (1,058 kg) granular solids, 350 lbs. (159 kg) fiber mulch
NOZZLES: (1) narrow fan, (1) wide fan, (2) long distance
BRAKES: Electric with break-away switch
LIGHTS: D.O.T., including identification lights and license plate bracket
TIRES: ST225/75R15 load range D highway tread
TRAILER AXLES: Tandem 5,000 lbs. (2,273 kg) rubber torsion with fenders
HITCH: 2 5/16″ (5.87 cm) ball or heavy-duty lunette eye Includes large storage area in tongue
HITCH WEIGHT: Approx. 1,400 lbs. (636 kg) maximum loaded
EMPTY WEIGHT: T75T 3,250 lbs. (1,477 kg) T75S 2,450 lbs. (1,114 kg)
WORKING WEIGHT*T75T 10,000 lbs. (4,541 kg) T75S 9,190 lbs. (4,177 kg)

*Loads per acre based on an application rate of 1500 lbs. mulch/acre.
*Working weights are approximate and do not include stored materials.

See Other FINN Models
FINN Corporation has a policy of continuous product improvement, and reserves the right to change design and specifications without notice.
HydroSeeder® and the FINN Design® Logo are registered trademarks of FINN Corporation.