Slide-In Vacuum Units for Septic & Portable Sanitation

KeeVac Industries builds high-quality slide-in vacuum units designed for performance, durability, and easy installation. Our slide-in vacuum tanks are a versatile solution for septic service, portable sanitation routes, grease trap work, and general waste management. Want to compare full truck packages too? See: Septic Tank Trucks, Grease Trap Trucks, and Pickup & Delivery Trucks.

  • Multiple tank sizes and compartment splits for fresh and waste
  • Marine-grade aluminum construction for corrosion resistance and long service life
  • Ready-to-install slide-in packages shipped nationwide
  • Built for real routes including septic pumping, PRT service, grease traps, and industrial waste

For industry best practices, see Portable Sanitation Association International (PSAI) standards.

Slide-in vacuum unit mounted on pickup truck bed

What Is a Slide-In Vacuum Unit?

A slide-in vacuum unit is a complete tank and pump package that mounts directly into the bed of a truck or onto a flatbed. Instead of buying a dedicated vacuum truck chassis, you can upfit an existing vehicle and create a compact, cost-effective vacuum setup. Slide-in systems are popular for septic contractors, portable sanitation providers, municipalities, and environmental service teams who want flexibility, lower upfront cost, and easier fleet expansion. If your work is primarily porta potty routes, also see PRT packages.

Soup Can Slide-In Vacuum Units

The Soup Can style uses a tank-in-tank design that optimizes space and efficiency. It is a strong fit for route-based operations where compact footprint matters.

Standard Soup Can Features

  • Rear engine configuration for accessibility and maintenance
  • Standard tank sizes: 300, 450, 600, 800, and 995 gallons
  • Two-compartment splits (Waste / Fresh):
    • 300-gallon unit: 200 Waste / 100 Fresh
    • 450-gallon unit: 300 Waste / 150 Fresh
    • 600-gallon unit: 400 Waste / 200 Fresh
    • 800-gallon unit: 500 Waste / 300 Fresh

Construction & Components

  • Construction: 5454-H32 marine-grade BTS finish aluminum
  • Primary shutoff: 8″ x 2″ Masport low-profile primary with stainless steel ball and cage
  • Discharge: 3″ discharge with full port poly ball valve, male camlock, and dust cap
  • Operational features: work light, forklift pockets, shutoff and muffler, bucket fill, suction hose, wash-down hose, and wand system
  • Power: customer-supplied 12V battery required

Need parts or support after purchase? Visit the Parts Department or submit a Parts Request.

Soup Can slide-in vacuum unit with tank-in-tank design

Flanged & Dished Slide-In Vacuum Tanks

KeeVac Flanged & Dished slide-in pumper units are engineered for enhanced structural stability under vacuum. They are a strong fit for higher capacities and demanding service conditions. Rear and side engine configurations are available. Want long-term uptime? See Truck Maintenance.

Standard Flanged & Dished Features

  • Tank sizes: 435, 600, 800, 950, 1200, and 1500 gallons
  • Two-compartment splits (Waste / Fresh):
    • 435-gallon unit: 300 Waste / 135 Fresh
    • 600-gallon unit: 400 Waste / 200 Fresh
    • 800-gallon unit: 550 Waste / 250 Fresh
    • 950-gallon unit: 650 Waste / 300 Fresh
    • 1200-gallon unit: 900 Waste / 300 Fresh
    • 1500-gallon unit: 1100 Waste / 400 Fresh
  • Construction: 5454-H32 marine-grade mill finish aluminum
  • Primary shutoff: 20″ x 2″ NVE low-profile primary shutoff
  • Discharge: 3″ discharge with full port poly ball valve, male camlock, and dust cap
  • Operational features: work light, forklift pockets, shutoff and muffler, bucket fill, suction hose, wash-down hose, and wand system
  • Power: customer-supplied 12V battery required
Flanged and dished slide-in vacuum tank on aluminum skid

Soup Can vs. Flanged & Dished: Which Slide-In Unit Is Right for You?

Both styles deliver dependable performance. The right choice depends on route density, truck platform, service volume, and payload limits.

Feature Soup Can Slide-In Units Flanged & Dished Slide-In Tanks
Best For Portable restroom routes, urban septic work, compact trucks Higher-volume septic routes, long pumping jobs, industrial customers
Design Tank-in-tank compact footprint Flanged & dished tank for strength under vacuum
Capacity Range 300 to 995 gallons 435 to 1500 gallons
Truck Platforms 3/4-ton and 1-ton pickups or flatbeds Heavier-duty trucks and flatbeds
Ideal Users Portable toilet companies, start-ups, route-based contractors Septic contractors, municipalities, industrial service providers

Applications & Industries Served

  • Residential and commercial septic pumping
  • Portable restroom service routes
  • Grease trap cleaning and restaurant waste hauling
  • Municipal wastewater and environmental response
  • Industrial liquid waste and sludge transport
  • Remote or off-road work where compact trucks are required

Truck Compatibility & Slide-In Unit Installation

KeeVac slide-in vacuum units fit most truck beds and flatbeds. Payload capacity and wheelbase determine the correct tank configuration. We can help match tank size to GVWR and payload limits so your setup stays safe and route-ready. Not sure what fits your truck? Call (303) 789-9440 and we’ll walk you through the options.

  • Compatible with most 3/4-ton and 1-ton pickups and cab-and-chassis trucks
  • Flatbed or platform bodies can make installation easier
  • Full-length forklift pockets simplify loading, unloading, and seasonal removal
  • Specs guidance available to match tank size to your truck and service demands

Why Contractors Choose KeeVac Slide-In Vacuum Units

  • American-built quality: marine-grade aluminum and proven components
  • Purpose-built design: practical hose storage, controls, and shutoff systems
  • Flexible options: multiple tank sizes, engine locations, and compartment splits
  • Nationwide availability: shipped across the United States
  • Reliable uptime: service-friendly layouts that reduce downtime

Slide-In Vacuum Unit FAQs

Quick answers to help you choose the right unit and configuration.

What is a slide-in vacuum unit used for?

Slide-in units turn a standard truck into a compact vacuum system for septic pumping, portable restroom service, grease trap work,
and other liquid waste applications.

Are slide-in septic vacuum units a good option for new businesses?

Yes. They are cost-effective, compatible with existing trucks, and ideal for start-up septic and portable sanitation companies that want to expand routes quickly.

How do I choose the right tank size?

Capacity depends on route density, number of stops, disposal frequency, and payload limits. KeeVac can help match the right tank size to your workflow and truck platform.

Can I upgrade or replace my slide-in unit later?

Yes. Many contractors start with a Soup Can unit and later upgrade to a larger Flanged & Dished tank or move into a dedicated vacuum truck as the business grows.

Do you ship slide-in vacuum units nationwide?

Yes. KeeVac ships slide-in units across the United States and can provide freight coordination and installation guidance.

Order Your KeeVac Slide-In Vacuum Unit Today

KeeVac slide-in vacuum units are engineered for efficiency, ease of operation, and long-term durability. Whether you need a compact setup for PRT routes or a larger tank for septic pumping and waste disposal, our team can help you choose the right configuration. Call (303) 789-9440 or use the form below to request pricing and availability. You can also contact us here with any questions.

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