Designed and built in-house by Rent-A-John, The Big John is a game-changing portable restroom solution made specifically for large crowds and limited space. Whether you’re managing a sporting event, public rally, street festival, or outdoor concert, this unit offers the capacity of 10 single porta potties in one centralized footprint—without the need for a full trailer.

✔ Maximized Capacity, Minimal Footprint
With 5 unisex single-stall restrooms and 1 built-in urinal trough, The Big John is built to move crowds efficiently while keeping lines short. It’s ideal for high-traffic public venues where restroom access needs to be fast, clean, and reliable.

✔ Replaces 10 Standard Units
This innovative design provides the functionality of ten separate porta potties in one compact unit, drastically reducing the setup footprint without compromising service. It’s the smart choice when space is at a premium but demand is high.

✔ Event-Friendly, Space-Saving Design
Perfect for areas where restroom trailers can’t be placed, The Big John fits into tighter locations like city streets, pedestrian zones, or fenced-in festival grounds—making it a versatile choice for public event sanitation.

✔ Heavy-Duty Waste Capacity
Equipped with a 1,000-gallon waste tank, this unit supports continuous use throughout long events, reducing the need for frequent pump-outs and service interruptions.

✔ Unisex, Crowd-Friendly Layout
Designed for flexibility and ease of use, The Big John features unisex stalls for universal access. Interior layouts are built for privacy, comfort, and fast user turnover.

Specifications:

• Restrooms: 5 unisex single units + 1 urinal trough
• Waste Tank Capacity: 1,000 gallons
• Height: 9′
• Width: 12′
• Length: 14′
• Construction: Made in-house by Rent-A-John
• Placement: Fits where traditional trailers cannot

The Big John from Rent-A-John is the ultimate solution for high-volume events where space, speed, and sanitation matter most.

Big capacity. Small footprint. Built for events—only at Rent-A-John.