Our were designed by CALLAHEAD CORPORATION for the portable sanitation industry. These are the thickest most durable polyethylene tanks available for rent that are guaranteed to provide you nothing but sanitary fresh water right when you need it.

CALLAHEAD's can supply fresh water to construction jobsite trailers, superintendant office trailers or any other permanent structure that has no domestic water line or sewer line available. Our are all low profile tanks that can fit under just about any office trailers crawl space.

These are not only rented for office trailers but can be hooked up to a hose to supply fresh water for just about any need you may have. Such as mixing concrete and cement at the jobsite or used for gardening, landscaping, nurseries, lumber yards and other irrigation and contracting jobs in need of fresh water.

Our can be hooked up to any outdoor portable or commercial grade sink and portable showers too. Only CALLAHEAD's rentals are guaranteed to supply fresh water to your office trailers bathroom sink, toilet or shower all year long without any worry of winter freeze-ups.

CALLAHEAD's winterization package, which comes at no extra charge, will supply fresh water without any interruption due to freezing temperatures. come in 10 different sizes to suit your water needs. With rental sizes available from 50 to 300 gallons that is refilled by CALLAHEAD's "fresh water only" delivery truck when needed.

Our fresh water delivery trucks are purchased brand new by CALLAHEAD and they have never carried anything else but fresh water. So unlike other companies, with CALLAHEAD's "fresh water only" delivery trucks you are guaranteed fresh sanitary water delivered every time.

Designed by CALLAHEAD to provide our customers with the utmost sanitary equipment, our have three equipment covers installed on top of every tank. Only CALLAHEAD's 's operate as a holding tank and a bin which is what we call, "the bin effect." These three wide circled covers were installed so our professional service technician may clean the tank thoroughly when needed. The opening also allows for us to install heaters inside the tank to eliminate winter freeze-ups as part of our winterization package included with its rental.

We also installed each with four 3" wide openings that are securely capped so we may fill up your tank with fresh water quickly and easily.

CALLAHEAD's rentals are available for same day delivery and installation. Our service areas include all of Nassau and Suffolk Counties on Long Island, New York City's five boroughs of Queens, Brooklyn, Manhattan, Bronx and Staten Island and all of Westchester County. We can deliver fresh water to your site weekly, monthly or daily. Or you may prefer our "On Call" delivery service which takes just a quick phone call to our office when your tank needs to be refilled.

CALLAHEAD's are the most rented holding tanks throughout all of New York. Construction companies and contractors who require a healthy and sanitary jobsite for their employees know that only CALLAHEAD has the experience and equipment to fulfill their need.

Fresh Water Holding Tanks


  • are available in 10 sizes and vary (see size chart below)
  • Our lowest profile FRESH WATER HOLDING TANKS height is 12"
  • 10 different gallonage rentals available from 50 to 300 gallons
  • FRESH WATER HOLDING TANKS are constructed of the strongest most durable polyethylene available
  • All rentals include delivery, installation, waste removal, our winterization package, repairs (if necessary) and removal of equipment with no extra or hidden charges
  • Three installed 8" equipment covers creates our "Bin Effect" for the most sanitary cleaning, odorless operation and eliminate freeze-ups
  • Installed with wood upright supports to eliminate natural concaving of the center of the holding tanks
  • Four 3" capped openings on top allow for quick and easy disposal of black or grey water from the tank
  • are black polyethylene so you will never have to view the black or grey water inside the tank
Width Length Height Gallons
24 48 12 50
24 48 16 75
36 48 12 85
36 48 16 115
48 48 12 115
48 48 16 150
48 72 12 170
48 72 16 225
48 96 12 225
48 96 16 300


  • Constructed of extra thick, white, heavy duty polyethylene
  • CALLAHEAD Corporation designed these specifically for the portable sanitation industry and they are available only exclusively through CALLAHEAD
  • available as low as 12 inches in height making them the lowest profile holding tanks in the industry
  • are only used and have only been filled with fresh water
  • come in 10 different size options to accommodate just about any fresh water need
  • CALLAHEAD's innovative winterization package eliminates freeze-ups through the entire winter by installing heaters, heat tapes and Albrine solution at no extra charge
  • To eliminate natural concaving of the top deck of the CALLAHEAD customized a support procedure by installing 4" x 4" wooden upright supports to hold up the top deck of the tank at every installation at no extra charge
  • We have the only in the industry that operate as a holding tank and a bin ("THE BIN EFFECT") by installing three 8" equipment covers at the top of each tank so every can be cleaned thoroughly for guaranteed sanitary fresh water every time
  • Four 3" openings installed in the top of each tank that are capped securely for filling the tanks with fresh water quick and easy at each service
  • Two aluminum CALLAHEAD signage plate's installed on top of every one with our contact information and the other gallonage of the tank
  • Sign-up plate is placed on the side of your trailer marking each water delivery or service that is dated and signed by a CALLAHEAD uniformed service technician


  • Construction job site office trailers, superintendant office trailers or any mobile trailer or permanent structure that does not have running water or is not connected to a domestic water hook-up or sewer line to provide fresh running water to your toilet bowl, sink and/or shower
  • Eliminates the need to store fresh water inside your office trailer taking up valuable room
  • Eliminates listening to noisy pumps or hoses dragged through the office trailer
  • can be hooked up to a hose to supply fresh water for mixing concrete and cement at the jobsite
  • are ideal for hose hook-ups for gardening, landscaping, nurseries, lumber yards and any other irrigation and contracting jobs in need of fresh water
  • can be hooked up to any outdoor portable sinks or commercial grade sinks, restroom trailers, portable restrooms and portable showers
  • Emergency, natural disasters or any other disaster relief location in need of fresh sanitary water
  • Water shut-offs
  • Remote special event locations

For more information about the or any of CALLAHEAD's state-of-the-art equipment, including our very own inventions, as well as the following:

CALLAHEAD's portable water and sewer system, high-rise portable toilets, luxury and short-term restroom trailers, special event portable toilets, standard port a pottys, portable handwashing sinks, porcelain toilet systems for office trailers, security guard booths, ticket booths, holding tanks, fresh water delivery, commercial portable sinks, antibacterial and hand sanitizing stations, long-term and short-term portable toilet rentals, long-term and short-term restroom trailer rentals, portable shower rentals, and portable storage shed rentals...

Please contact one of our expert sales specialists at 800-634-2085 or visit our website for full photos, details and videos of our equipment.

THE ~ by CALLAHEAD ~ 1.800.634.2085