In order to make this page easier to read please click the links to be directed to information you are needing.

Fresh and Gray Water Tanks

Class A Customs located in Elkhart, Indiana manufactures fresh and gray water use tanks along with black waste water holding tanks.

FRESH / DRINKING WATER SAFE

great for rvs, food vendors, tiny houses, overlanding and extra water storage

BPA FREE

Class A Customs does not carry this chemical nor uses it in the manufacturing process

Material Used To Manufacture

Fresh/Gray Water Tanks & fittings made from DOW NSF International NSF/ANSI Std 61 approved Medium Density Polyethylene (MDPE) Resin

NSF Certified Materials - No Logo in Tanks (see why)

UV-8 Stabilization

glues do not stick to this material and easily cleaned.

Complies with:
U.S. FDA 21 CFR 177.1520 (c)3.1a
Canadian HPFB No Objection
Underwriters Laboratories Inc.
EU, 10/2011
NSF International NSF/ANSI Std 61 (sec 4 & 5)

NO NSF Logo - See Why

Non-pressurized Tank

all tanks Class A Customs manufactures must be vented (allow air in/out during use), Plumbing Example

Fresh Or Gray Water Use

Tanks creamy white in color can be used for Fresh or Gray water use, great for rvs, food vendors, tiny houses, over-landing and extra water storage

Seamless

One-piece seamless construction, no seams to burst Average tank thickness: .219 or 7/32" thick (just under 1/4")

Rotatable

tank can be placed on any side but must be braced

Resistant

Stain, Corrosion and Rust Resistant

Color

Creamy White in color so you can see waterline through tank

Manufacturer Warranty

Manufacturer warranty covers manufacturer defect on manufacturer installed fittings and tank. Using this tank for any purpose other than fresh or gray water storage will void any/all warranty.

Do Not use Fresh / Gray tanks for sewage or fuel. Do not call to ask can it be used for fuel or sewer, we will only refer you to the warranty information.

Have a certified technician install all parts to prevent product damage and personal injury. Be sure to Sanitize Tank before installing.

Shipping Information and Order Processing

Food Vendor Information - Read Before Purchasing

Water Tank List

How to Sanitize Fresh Water Holding Tank

Plumbing and Venting Water Tanks

How to Fill Water Tanks

Bracing and Supporting Water Tanks

Custom Water Tanks - Custom Fittings

RV Black & Gray Waste Water Tank Helps

Class A Customs Black Waste Tanks

Used for Human Waste OR Gray Water - DO NOT use for fresh or drinking water - 3” ABS Female Pipe - outlet can not be moved

Class A Customs Gray Waste Tanks

Used for Gray Water ONLY - DO NOT use for fresh or drinking water OR Human Waste - 1.5" ABS Female Pipe - outlet can not be moved

Due to the smaller outlet this tank is for dirty water from shower, handwashing, dish-washing

Non-pressurized Tank

all tanks we carry must be vented (allow air in/out during use), Plumbing Example

Waste Or Gray Water Use

great for rvs, food vendors, tiny houses, overlanding and extra waste water storage

Seamless

One-piece seamless construction, no seams to burst Average tank thickness: .219 or 7/32" thick (just under 1/4")

Resistant

Stain, Corrosion and Rust Resistant

Color

Black in color so tank is easily identified as a waste tank

Material Used To Manufacture

Recycled Medium Density Polyethylene (MDPE) Resin - glues do not stick to this material and easily cleaned. - Because product is recycled and intended for waste use it is not tested for safety of drinking or gardening water supply.

Manufacturer Warranty

Manufacturer warranty covers manufacturer defect on manufacturer installed fittings and tank. Using this tank for any purpose other than waste or gray water storage will void any/all warranty.

Do Not use Waste Tanks for fresh / drinking water or fuel. Do not call to ask can it be used for fuel or fresh / drinking water, we will only refer you to the warranty information.

Have a certified technician install all parts to prevent product damage and personal injury.

Installed Outlet
Black Waste Tanks - 3” ABS Female Pipe - outlet can not be moved

Gray Waste Tanks - 1.5" ABS Female Pipe - outlet can not be moved

Do Not over-tighten fittings damage will occur.

Dump valves do not hook directly to the ABS fittings, the ABS Outlets are female fittings and the dump valves are also female fittings, you will need a pipe to fit inside of the outlet and hub in order to make the connection.

From the outlet run PVC or ABS piping to the outside of the trailer, a dump valve is added to the piping. We do not sell glues, examples Oatey 4-fl oz Green PVC/Abs Transition Cement

Inlet & Vent Installation
Black Water Tanks only come with the outlet the end user will determine where the inlet and vent will need to be placed and install.

Grommet or Uniseal will secure inlet/vent pipe with no adhesives needed. Use correct size hole saw bit in order to drill a hole in the tank and place Grommet or Uniseal in hole, piping is then placed in fitting with no glues or adhesives necessary.

Example Video