Built by Insulators, Relied on by Insulators.

Insulation Blowers

Built for the big jobs, and the little ones.

Comparison Chart

Honda Engine13.5 HP20 HP20 HP20 HP20 HP24 HP
Hose Outlet Size3"3"3"3-1/2"3-1/2"4"
Roots Positive Displacement Blower33 URAI36 URAI36 URAI36 URAI36 URAI47 URAI
Feeder Size12"12"12"16"16"20"
Hopper Size32 cu ft32 cu ft38 cu ft38 cu ft44 cu ft44 cu ft
Overall Size56" x 48" x 63"H56" x 48" x 63"H68" x 49 x 63"H68" x 49" x 63"H80" x 49 x 63"H80" x 49" x 63"H
WeightApprox. 1000 lbsApprox. 1000 lbsApprox. 1600 lbsApprox. 1600 lbsApprox. 1800 lbsApprox. 1800 lbs

Standard Specs for all Insulation Blowers

  • Built-in Tension Adjusters
  • Shear Bolt Protection
  • Quick Change Rotor Seals
  • Two-Finger Shredder
    • Upgradable to Four-Finger Shredder
  • Sliding Gate
  • 150′ Wired Remote
    • Upgradable to 500′ Wireless Remote
  • Double Clutch
  • Air Control w/ Bleed Off Valve
  • 6.6 US Gallon Gas Tank
  • Top Quality Bearings, Sprockets, Chains, and Belts
  • All Heavy Duty Construction

Insulation Vacuums

Powerful and versatile. Mounted or Mobile.

Supporting our customers and products for decades after purchase.

Built in Canada
Used Everywhere

Our machines shipped and relied on internationally.


Each Star Machine is expertly handcrafted by our skilled shop team.