Water Holding Tank
Model #MMMC-00004
Invest in a reliable wastewater solution. Our durable plastic holding tank rentals store toilet, food, gray, or freshwater from restrooms, trailers, and sinks. Ideal for construction sites, events, and disaster relief. Required for Mobile Office Restroom Systems, with 100–300 gal capacities and options like waste alarms and winterization.
Product Details:
- Dimensions 48”H x 40"W x 48"
- Capacity: 275 Gallons
- Non-potable water - not for drinking or cooking
- Translucent to easily monitor water level
Video: Tips for Holding Tank Installation & Maintenance 
Infographic: Tips for Holding Tank Installation Quick Adds
Discover a wide variety of related products and compatible add-ons tailored to meet every need.
Hand Washing Station
Water Holding Tank
Janitorial Service
Site Related Services
Waste Holding Tank
Frequently Asked Questions (FAQ)
Holding tank rentals range from 100–300 gallon capacities. The standard model features 275-gallon capacity with dimensions of 48"H x 40"W x 48"D, constructed from durable translucent plastic for easy water level monitoring.
Yes, the holding tanks are translucent, allowing you to easily monitor the water level inside without opening the tank. This feature helps you track usage and schedule timely pump-outs efficiently.
Holding tanks provide essential wastewater storage for construction site trailers, handling toilet waste, gray water, and food waste. Made from durable high-quality plastic, they eliminate the need for immediate sewer connections at remote locations.
Holding tanks solve wastewater challenges at remote sites lacking sewer connections by collecting toilet waste, gray water, and food waste from trailers and portable restrooms, enabling sanitary operations during construction projects or emergency relief efforts.
Holding tanks are ideal for construction site trailers, special events, festivals, industrial turnarounds, and disaster relief efforts where temporary wastewater storage is needed for portable restrooms, sinks, and gray water discharge.
Mobile Modular Resources
Partnerships & Purchasing Cooperatives
Members of the National Purchasing Cooperative to access BuyBoard and take advantage of the streamlined purchasing process that complies with procurement laws of each participating state.
As a GSA approved vendor we proudly serve government agencies with competitive pricing along with high quality, standard fleet, and custom, modular buildings for lease or purchase.
