
SPHD-4.0
8-12 weeks. Contact us for current availability.
4-ton dump-style pothole patcher with oil-jacketed heating. Keeps asphalt at working temperature for up to 48 hours and dumps material directly into the pothole.
4-ton capacity
Oil-jacketed heating, no burning or cold spots
Dump-style discharge, no shoveling
Auto temperature controls
Holds working temp for 48 hours
Truck-mounted or tow-behind configurations
Municipal road departments and county highway crews that patch potholes daily and need to dump hot mix directly into the hole without shoveling. If your current workflow involves shoveling asphalt out of a dump truck, wasting material, burning time, and wearing out your crew, the SPHD-4.0 eliminates that entire step.
Daily pothole repair on municipal road systems
Utility cut restoration and trench patching
Winter emergency pothole response
County highway maintenance on rural road networks
Large-volume patching programs with dedicated crews
The oil-jacketed heating system keeps 4 tons of asphalt at working temperature for up to 48 hours with no burning and no cold spots, problems that direct-flame hot boxes create constantly. Dump-style discharge means your operator positions the truck and dumps material directly into the pothole. No shoveling, no wasted material, no back injuries. Auto temperature controls maintain the right temperature without operator babysitting.
Departments currently shoveling cold or degraded asphalt out of open dump trucks, crews using direct-flame hot boxes that burn the material on the bottom, or operations buying bagged cold patch as a temporary fix.
If your patching volume is light, a few holes per week, the SPHD-3.0 delivers the same heating and dump capability at a lower cost. If you don't need dump capability and already have a way to place material, the SPH-4 Hot Box keeps material hot for less.
Frequently Asked Questions
Who is the SPHD-4.0 best suited for?
Municipal road departments and county highway crews that patch potholes daily and need to dump hot mix directly into the hole without shoveling. If your current workflow involves shoveling asphalt out of a dump truck, wasting material, burning time, and wearing out your crew, the SPHD-4.0 eliminates that entire step.
What are the main applications for the SPHD-4.0?
The SPHD-4.0 is ideal for: Daily pothole repair on municipal road systems; Utility cut restoration and trench patching; Winter emergency pothole response; County highway maintenance on rural road networks; Large-volume patching programs with dedicated crews.
What sets the SPHD-4.0 apart from other hot box / pothole patchers?
The oil-jacketed heating system keeps 4 tons of asphalt at working temperature for up to 48 hours with no burning and no cold spots, problems that direct-flame hot boxes create constantly. Dump-style discharge means your operator positions the truck and dumps material directly into the pothole. No shoveling, no wasted material, no back injuries. Auto temperature controls maintain the right temperature without operator babysitting.
When should I consider a different model instead of the SPHD-4.0?
If your patching volume is light, a few holes per week, the SPHD-3.0 delivers the same heating and dump capability at a lower cost. If you don't need dump capability and already have a way to place material, the SPH-4 Hot Box keeps material hot for less.
What is the typical upgrade path from the SPHD-4.0?
Departments currently shoveling cold or degraded asphalt out of open dump trucks, crews using direct-flame hot boxes that burn the material on the bottom, or operations buying bagged cold patch as a temporary fix.
Related Stepp Mfg Products
Interested in the SPHD-4.0?
Our Stepp Mfg specialists can answer your questions, provide pricing, or schedule a hands-on demo.
