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Standard features on the SP 300
True Full-Sweep Agitation
- The round tank design features true full-sweep agitation with rubber wiper blades to prevent material from becoming trapped in corners and settling.
Versatile Machine Application
- The SP 300 is designed to mix and apply pavement sealers with and without sand.
- The added flexibility allows you to take on a wider range of jobs without needing multiple pieces of equipment.
Ride-On Squeegee Machine
- The ride-on design provides operators with greater comfort and control during large sealcoating applications.

Quick-Change Floating Squeegee Assembly
- The assembly features a front box squeegee and rear-angling squeegee with windrow capability.
- The front box squeegee helps control material width to reduce waste and maintain consistent coverage.
- The rear-angling squeegee leaves a wet edge that helps reduce overlap marks on long pulls.

Rear-Wheel Drive Performance
- Rear-wheel drive provides excellent traction and makes loading and unloading the machine onto a transport trailer quick and easy.
Power Steering
- Equipped with hydraulic power steering, the SP 300 is designed for exceptional maneuverability around curves and other tight areas.
Easy-Open Butterfly Valves
- Operators can quickly start and stop material flow at the end of a pass and manually direct material to either side of the machine.
- When handling heavy sand loadings, the valves help prevent sand and thick material from becoming trapped and restricting flow.
Built-In Safety Features
- The SP 300 comes equipped with an emergency brake and a seatbelt to support safe operation.

User-Friendly Control Panel

Hydraulic Shift for Angling the Squeegee

Power Steering

Dual Easy-Open Butterfly Valves

Floating Squeegee Assembly

CH730 Kohler Engine
Optional features
Custom Built to Fit Your Needs
28-Gallon Water System
Keep water readily available for cleaning up equipment and tools, as well as other jobsite needs.
Diesel Engine
Upgrade to a 21.6 HP Kubota diesel engine for additional power and performance.
Specifications
SealMaster
SP 300
Squeegee Machine
Dimensions
| Height | 65″ |
|---|---|
| Width | 63″ |
| Length | 140″ |
| Wheel Base | 60″ |
| Weight | 3,320 lbs. |
Tank & Agitation
| Tank Capacity | 320 gallons |
|---|---|
| Agitation System | True full-sweep agitation with rubber wiper blades |
Application System
| Squeegee Width | 93″ |
|---|---|
| Squeegee Assembly | Floating quick-change design with front box squeegee and rear-angling squeegee |
Engine
| Engine | CH730 Kohler |
|---|---|
| Optional Engine | 21.6 HP Kubota Diesel |
Flexible Buying Options
Equipment Rentals
Try the SP 300 before you buy. Ask about available rental options to experience the performance of SealMaster’s industry-leading equipment.
Financing Options
Get the equipment you need without the upfront burden. Attractive financing options are available to help you continue growing your business.
Trusted by Contractors, Municipalities and DOTS Nationwide
Unlike others in the industry, SealMaster has the largest dedicated dealer network providing local expertise, service and parts availability when you need it. From startup contractors to established crews, SealMaster is built to support your operations at every stage.


