Allen Engineering HP205 – Riding Trowel

The Allen Engineering HP205 Riding Trowel is the most cost-effective 10-foot option available, offering maximum low-end torque for powerful performance. With lower maintenance costs and a more affordable price point than T4 diesel alternatives, it delivers exceptional value and reduced ownership expenses.

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Description

HP205: High-Performance Affordability in a 10-Foot Rider

The HP205 from Allen Engineering is the most cost-effective 10-foot ride-on trowel machine in its class—delivering unmatched value, powerful performance, and reduced ownership costs. Designed with economy and efficiency in mind, the HP205 gives contractors a reliable solution for large-scale concrete finishing without the high price tag of Tier 4 diesel alternatives. Whether you’re finishing warehouse floors, commercial slabs, or industrial pads, this rider offers a perfect balance of performance and affordability.

At the heart of the HP205 is a robust Kohler engine, providing the low-end torque needed to power through demanding concrete conditions. Combined with Allen’s proven engineering and durable frame, this concrete finishing machine stands out as a smart investment for professional flatwork crews.

Powered by Kohler for Strong, Efficient Output

The HP205 is equipped with a heavy-duty Kohler engine that delivers excellent low-RPM torque, making it ideal for both floating and finishing stages of slab work. This gas-powered system provides the power necessary to handle tough mix designs, long pours, and wide-area coverage—while keeping operational and maintenance costs lower than comparable diesel-powered trowels.

The consistent performance and fuel efficiency of the Kohler engine make the HP205 a practical and dependable choice for day-in, day-out use on busy jobsites.

Efficient Operation and Reduced Ownership Cost

One of the standout benefits of the HP205 is its low maintenance design. With fewer emission control components and a straightforward mechanical system, this concrete trowel reduces both scheduled downtime and long-term servicing expenses. For contractors looking to expand their finishing capabilities without overextending budgets, the HP205 offers true performance-driven value.

Despite its affordability, the machine doesn’t compromise on finishing quality or ease of use. Operators benefit from intuitive controls, smooth steering, and excellent visibility over both rotors, enhancing comfort and jobsite efficiency.

Built for Real-World Jobsite Conditions

Like all Allen trowels, the HP205 is built tough with a heavy-duty steel frame and reinforced rotor assemblies. It’s ready to tackle harsh jobsite environments, heavy slab work, and the demands of fast-paced finishing crews.

Why Choose the HP205?

✅ Kohler engine delivers reliable power with high low-end torque
✅ Most cost-effective 10-foot ride-on trowel machine in the industry
✅ Lower maintenance costs and reduced total cost of ownership
✅ Performs as a dependable concrete trowel and efficient concrete finishing machine
✅ Ideal for contractors who need productivity and value without compromise

Experience Power and Affordability with the HP205

For finishing crews that want maximum torque, minimal maintenance, and real savings, the HP205 is the solution. It’s the smart, durable concrete finishing machine that keeps your crew productive and your bottom line strong.

Specifications

ENGINE
2x – Kohler ECH980 (EFI) / 999 cc
HORSEPOWER CLASS
37 hp / 27.6 kW
FUEL TYPE
Air-Cooled Gasoline
PANNING PATH WIDTH
117.6 in / 299 cm
ROTOR DIAMETER
57.6 in / 146 cm
MAXIMUM ROTOR SPEED
180 rpm
STEERING
Power
FUEL CAPACITY
12 gal / 45 L
RETARDANT CAPACITY
6 gal / 23 L
WEIGHT
2,169 lb / 984 kg
DIMENSIONS (L X W X H)
123.7 x 63.2 x 62.1 in / 314.2 X 160.5 X 157.7 cm