
Model 900 Single Engine Combination
8-12 months for custom-configured units. Check our inventory for units available for immediate delivery.
The proven Model 900 platform with a single-engine configuration for departments that prefer conventional power trains. Same 12-yard debris body, full-opening rear door, and telescoping vacuum boom as the ECO model at a lower acquisition cost. Simple hydraulic design keeps maintenance straightforward.
Single-engine configuration, lower acquisition cost
12-yard debris body with full-opening rear door
80 GPM water pump at 2,500 PSI
Telescoping 8" vacuum boom with 210° rotation
Proven hydraulic power train
500-gallon or 1,000-gallon water tank options
Municipal sewer departments with a tighter capital budget that still need a full-size combination truck for daily mainline cleaning. If you want the proven Model 900 platform but your budget or purchasing process makes the ECO dual-engine option a stretch, this gets you the same debris body, pump, and boom at a lower acquisition cost.
Scheduled mainline sewer cleaning (6" to 36"+ lines)
Emergency blockage and overflow response
Catch basin and stormwater system cleaning
Root intrusion removal and grease line maintenance
Lift station and wet well debris removal
Same 12-yard debris body and 80 GPM at 2,500 PSI pump as the ECO model, built on the same proven platform, but at a lower purchase price. The single-engine configuration still delivers simple hydraulic controls your shop can maintain without proprietary software or dealer-only diagnostics. For departments that don't run the truck hard enough to recoup ECO fuel savings, this is the smarter buy.
Departments upgrading from older combination trucks or replacing units that have become too expensive to maintain. Some crews running separate jetter and vacuum truck setups consolidate to a single Model 900.
If your crew runs 5+ days per week with heavy simultaneous jetting and vacuuming, the ECO model pays for itself in fuel savings. For smaller pipes and tighter streets, the Model 800 or Model 658 is a better match.
Frequently Asked Questions
Who is the Model 900 Single Engine Combination best suited for?
Municipal sewer departments with a tighter capital budget that still need a full-size combination truck for daily mainline cleaning. If you want the proven Model 900 platform but your budget or purchasing process makes the ECO dual-engine option a stretch, this gets you the same debris body, pump, and boom at a lower acquisition cost.
What are the main applications for the Model 900 Single Engine Combination?
The Model 900 Single Engine Combination is ideal for: Scheduled mainline sewer cleaning (6" to 36"+ lines); Emergency blockage and overflow response; Catch basin and stormwater system cleaning; Root intrusion removal and grease line maintenance; Lift station and wet well debris removal.
What sets the Model 900 Single Engine Combination apart from other combination trucks?
Same 12-yard debris body and 80 GPM at 2,500 PSI pump as the ECO model, built on the same proven platform, but at a lower purchase price. The single-engine configuration still delivers simple hydraulic controls your shop can maintain without proprietary software or dealer-only diagnostics. For departments that don't run the truck hard enough to recoup ECO fuel savings, this is the smarter buy.
When should I consider a different model instead of the Model 900 Single Engine Combination?
If your crew runs 5+ days per week with heavy simultaneous jetting and vacuuming, the ECO model pays for itself in fuel savings. For smaller pipes and tighter streets, the Model 800 or Model 658 is a better match.
What is the typical upgrade path from the Model 900 Single Engine Combination?
Departments upgrading from older combination trucks or replacing units that have become too expensive to maintain. Some crews running separate jetter and vacuum truck setups consolidate to a single Model 900.
Related Sewer Equipment Products

Model 900 ECO Combination
The industry benchmark combination sewer truck with ECO dual-engine fuel system. Independent vacuum and water engines let you jet and vacuum simultaneously without bogging down, while delivering significant fuel savings. 12-yard debris body with full-opening rear door handles the toughest mainline cleaning jobs.

Model 800 Combination
Compact combination sewer truck for cities with narrow streets and low-clearance infrastructure. Same mainline-grade jetting and vacuum power as the Model 900 in a shorter wheelbase that fits where full-size combo trucks cannot. Available in single-engine or ECO dual-engine configurations.

Model 800 ECO Combination
The compact Model 800 with SEC's ECO dual-engine fuel system. Run vacuum and water systems independently for significant fuel savings. Ideal for municipalities with tight streets that still demand efficient, simultaneous jetting and vacuuming without engine compromise.
Interested in the Model 900 Single Engine Combination?
Our Sewer Equipment specialists can answer your questions, provide pricing, or schedule a hands-on demo.