AirBoss 300 Air-Operated Sealcoat Spray System - Base
The AirBoss 300 Manual Sealcoat Spray System is made for contractors who demand real performance on the job. With heavy-duty steel, air-operated pumping, and smooth manual agitation, it’s ready to lay down even coats fast. Built to keep you moving on driveways, parking lots, and commercial lots — no nonsense, just results.
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- 30,000 square feet of coverage per tank
- Full sweep manual agitation
- 3:1 Gear Reduction
Have questions? We’re here to help!
AirBoss 300 Manual Sealcoat Spray System
The AirBoss 300 Manual Sealcoat Spray System is built for asphalt contractors who need serious reliability without the extra frills. Powered by air, built with heavy-duty steel, and designed for easy manual agitation, this unit lays down consistent sealer coats without slowing you down.
Ideal for sealing residential driveways, commercial parking lots, HOA communities, and school campuses, the AirBoss 300 Base gives you the rugged performance you need to tackle tough jobs day in and day out.
Whether you're sealing 30,000 sq ft or knocking out smaller patches, this machine handles it all — keeping your business moving fast and profitably.
Need surface prep tools? Check out our asphalt cleaning equipment.
Overview & Use Cases
- Reliable air-powered sealcoating system for daily contractor use
- Perfect for residential driveways, commercial lots, HOAs, and schools
- Handles large and small jobs with ease and speed
Key Features & Benefits
- Heavy-Duty Steel Construction: Takes daily jobsite punishment without flinching.
- Manual Full-Sweep Agitation: Keeps sealer mixed and ready, even during long jobs.
- Air-Operated Pump System: Delivers steady, powerful sealer flow without relying on electrical systems.
- Large 308-Gallon Tank: Seal up to 30,000 sq ft per load — fewer refills, more work done.
- Contractor-Proven Durability: Built to last through heavy use on tough lots and driveways.
- Simple, Reliable Operation: Designed so you can work fast without needing a second crew.
Application Instructions
Tools Needed:
- Personal Protective Equipment (gloves, eye protection)
- Blower or broom for surface prep
- Sealer
- Sealer additives (optional)
Steps to Use:
- 1. Prep the surface by blowing off dirt and debris.
- 2. Load sealer into the 308-gallon tank.
- 3. Agitate manually until the sealer is properly mixed.
- 4. Start the air compressor and prime the pump.
- 5. Begin spraying using the 75' hose and aluminum wand for even coverage.
Pro Tip: For the best finish, always agitate your sealer again after extended pauses between spray cycles.
Need a blower? Check out our asphalt blowers for surface prep.
How to Know If You Can Seal Over Oil Spots – The Key Test
Oil-stained asphalt can cause sealer failure if it’s not prepped right. Before spraying, always check whether the surface is sound enough to hold sealer. Here’s how to tell:
The Key Test:
Take a metal key or screwdriver and press it into the oil spot.
- If it sinks in or the surface crumbles: the asphalt is too soft. Cut it out and patch the area with a full-depth asphalt repair product before sealing.
- If it feels firm: the spot can be salvaged. Use a hot pressure washer and a degreasing chemical to clean the surface. Then apply a bonding primer like Oxi-Bond before you spray your sealer.
This quick test ensures your sealer sticks properly and your jobs last longer — especially on commercial or high-traffic surfaces.
Storage & Handling
- Storage Temperature: 40°F to 90°F
- Keep Indoors When Possible: Protect from freezing and direct sunlight.
- Drain After Season: Flush the pump and hoses to prevent sealer buildup.
- Maintenance Tip: Lightly oil moving parts before off-season storage.
Why Choose the AirBoss 300 Manual Sealcoat Spray System
When you’re sealing pavement day after day, you need a unit you can count on.
The AirBoss 300 Manual System offers hardcore reliability with low maintenance and no unnecessary extras to slow you down.
Compared to centrifugal sprayers, the AirBoss 300 delivers stronger, steadier output with fewer moving parts to maintain. It’s a simple, rugged machine that helps you keep costs low and profits high.
Looking for even faster jobs? Upgrade to the AirBoss 300 Pro Sealcoat System with electric start and extra hose length.
Compare AirBoss 300 Sealcoat Spray Systems
See how the AirBoss 300 Base, Pro, and Hydraulic models stack up to help you choose the best fit for your sealcoating business. Find the features, performance, and extras you need to get the job done right.
| Feature | AirBoss 300 Base (Manual) | AirBoss 300 Pro (Loaded) | AirBoss 300 Hydraulic |
|---|---|---|---|
| Tank Size | 308 gallons | 308 gallons | 308 gallons |
| Agitation | Manual Full-Sweep | Manual Full-Sweep | Hydraulic Full-Sweep |
| Hose Length | 75 feet | 100 feet | 100 feet |
| Pump Type | 1.5" Air-Operated Dual Diaphragm | 1.5" Air-Operated Dual Diaphragm | 1.5" Air-Operated Dual Diaphragm |
| Engine | 6.5 HP Kohler Gas Engine | 6.5 HP Kohler Gas Engine | 6.5 HP Kohler Gas Engine |
| Compressor | 9-Gallon, 120 PSI Max | 9-Gallon, 120 PSI Max | 9-Gallon, 120 PSI Max |
| Extras Included | Standard Equipment | 100' Hose, Transfer Kit, Extra Tips | Transfer Kit, Extra Tips, Optional Trailer |
| Ideal For | Residential and small commercial jobs | Mid-size commercial lots and faster jobs | Large commercial lots and high-volume work |
| Key Advantage | Simple, reliable, affordable | Loaded with pro features | Hydraulic agitation for max efficiency |
Ready to get real work done? Order the AirBoss 300 Manual Sealcoat Spray System today and power through your next job with ease and confidence.
QUESTIONS AND ANSWERS
| Questions | Answers |
|---|---|
| What sealer types can I use with the AirBoss 300? | It’s compatible with coal tar, asphalt emulsion, and acrylic sealers. |
| How many square feet can I seal per tank? | Up to 30,000 sq ft per full load, depending on application thickness. |
| Can I run this machine alone? | Yes — it's designed for solo operation, with easy manual agitation. |
| How do I clean the system after use? | Flush the system with clean water and mild detergent after each job. |
| What is the best size trailer to use with this spray system? | The unit itself only requires approximately 6' of length — anything beyond that is basically for storage. A 12'-16' trailer is ideal. If you’re running melters, crack cleaners, and other equipment, a 16' trailer is better. Choose a dual-axle trailer — the unit full weighs approximately 4,500 lbs, not including melters, rubber, tools, and trailer weight. |
| Can the AirBoss 300 be used for pressure washing with salt water? | We do NOT recommend using salt water in our system. While it would technically work, it would break down the tank and compressor components prematurely. The system is not designed to handle this type of use. |
Have questions? We’re here to help!
| System Dimensions | 72" x 76" x 53" |
| Compressor Dimension for Skid Spray System | Built in |
| Empty System Weight | 1,150 lbs |
| Loaded System Weight | 4,230 lbs |
| Tank Dimensions | 39" x 60.5" |
| Actual Tank Capacity | 308 US Gallons |
| Compressor CFM | 8.8 CFM @ 120 PSI |
| Compressor Max Pressure | 120 Psi |
| Compressor Engine | Kohler SH265 197 cc, 6.5 HP |
| Compressor | RynoWorx |
| Pump Brand | AirBoss |
| Spray System Features | |
| 50' Quick Connect Air Hose | No |
| Adjustable Surge Tank | Yes |
| Agitation Shaft | 1.57" |
| Compressor Electric Start | No |
| Compressor Tank | 9 Gallons |
| Filter Pot | 3 Gallons |
| Filter, Regulator, Lubricator (FRL) | No |
| Full Sweep Agitation | Yes |
| Hose Reel | No |
| Hour Meter | Yes |
| Hydraulic Powered Agitation | No |
| Oversized Manway | Yes |
| Power Hose Reel | No |
| Pump | 1.5" AODD |
| Spray Hose | 75' |
| Spray wand | 5' |
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