Camper Fresh Water Holding Tank
Safe Drinking Water Storage
For a quality-made, affordable fresh water holding tank replacement for your camper, look no further! Camper fresh water holding tanks are available in nearly all sizes. These customizable camper water tanks are meticulously crafted using FDA-approved virgin polyethylene plastic resins and are nearly unbreakable. They are built to last and to withstand rough road conditions. Gain peace of mind on your travels with our freshwater tanks for campers.
Engineered for durability and strength, these poly tanks are built to outlast the competition. Constructed as a single solid piece, these tanks boast a thick, seamless design that eliminates concerns about contamination or leaks. To ensure a perfect fit and a secure connection, the fittings are spin welded. Customization options for dimensions and fitting locations are encouraged, allowing you to tailor the tank to your specific requirements.. Rest assured, our tanks are engineered to withstand the test of time, providing a reliable and long-lasting solution for your liquid storage needs.
See charts below to find the camper fresh water holding tank with the perfect fit!
Camper Fresh Water Holding Tanks - FDA Compliant
Our fresh water tanks for campers are compliant with FDA regulation CFR 177.1520, making them perfectly suitable for storing drinking/potable water. With tank walls that are 3/8" thick, you’ll enjoy exceptional strength and an extended service life with this camper water tank. When your project demands unique sizes or shapes, our dedicated team is ready to assist you in finding the ideal camper fresh water holding tank that matches your specific needs.
Bow Shaped Camper Water Tanks

Part No. | Capacity | Length | Width | Depth | Drawings |
---|---|---|---|---|---|
W-367 | 8 gallons | 19.5 | 13.5 | 7.5 | drawing (pdf) |
W-370 | 12 gallons | 24 | 15 | 12 | drawing (pdf) |
W-366 | 15 gallons | 36 | 13.5 | 7.5 | drawing (pdf) |
W-361 | 16 gallons | 15 | 25.25 | 13 | drawing (pdf) |
W-365 | 25 gallons | 59 | 13.5 | 7.5 | drawing (pdf) |
W-363 | 35 gallons | 66 | 15.5 | 9.81 | drawing (pdf) |
W-359 | 56 gallons | 90 | 17.5 | 12 | drawing (pdf) |
W-360 | 56 gallons | 90 | 17.5 | 12 | drawing (pdf) |
L Shaped Camper Water Tanks

Part No. | Capacity | Length | Width | Depth | Drawings |
---|---|---|---|---|---|
W-14 | 7 | 17 | 9.5 | 19 | ask for details |
W-283 | 31 | 54 | 9 | 13.5 | drawing (pdf) |
W-278 | 31 | 96 | 19 | 8 | drawing (pdf) |
W-377 | 32 | 44 | 18 | 14.25 | drawing (pdf) |
W-432 | 32 | 45 | 18 | 10.5 | drawing (pdf) |
W-311 | 35 | 52 | 38 | 4.5 | drawing (pdf) |
W-454 | 36 | 108 | 14.5 | 5.75 | drawing (pdf) |
W-346 | 38 | 81 | 35 | 6 | drawing (pdf) |
W-286 | 39 | 59 | 36 | 4.5 | drawing (pdf) |
W-252 | 40 | 45.5 | 15.5 | 18 | drawing (pdf) |
W-290 | 40 | 51 | 25.5 | 9 | drawing (pdf) |
W-269 | 40 | 53 | 24 | 9 | drawing (pdf) |
W-43 | 40 | 70 | 21 | 12.75 | drawing (pdf) |
W-458 | 40 | 87 | 24.5 | 8.75 | drawing (pdf) |
W-253 | 50 | 54 | 36 | 9 | drawing (pdf) |
W-39 | 50 | 71 | 17.25 | 12.25 | drawing (pdf) |
W-419 | 92 | 53 | 36.5 | 13.5 | drawing (pdf) |
W-385 | 93 | 39 | 36 | 20 | drawing (pdf) |
W-219 | 100 | 65 | 22.75 | 22 | drawing (pdf) |
W-436 | 100 | 76 | 62 | 8.5 | drawing (pdf) |
Rectangle Shaped Camper Water Tanks

Part No. | Capacity | Length | Width | Depth | Drawings |
---|---|---|---|---|---|
W-364 | 2 gallons | 9.75 | 9.75 | 6 | drawing (pdf) |
W-49 | 3 gallons | 16 | 7.5 | 6.5 | drawing (pdf) |
W-77 | 5 gallons | 15.5 | 15.5 | 5 | drawing (pdf) |
W-369 | 6 gallons | 16 | 12 | 8 | ask for details |
W-354 | 6 gallons | 17 | 12 | 8 | drawing (pdf) |
W-26 | 8 gallons | 19.25 | 13 | 9.5 | drawing (pdf) |
W-306 | 8 gallons | 36 | 16 | 4 | ask for details |
W-376 | 8 gallons | 54 | 6 | 7 | ask for details |
W-245 | 9 gallons | 17.625 | 15.625 | 8.25 | ask for details |
L-1 | 10 gallons | 18 | 16 | 8 | drawing (pdf) |
W-53 | 10 gallons | 24 | 14.5 | 7.5 | drawing (pdf) |
W-210 | 10 gallons | 24 | 15.5 | 8 | drawing (pdf) |
W-33 | 10 gallons | 31 | 15.5 | 6 | drawing (pdf) |
W-294 | 10 gallons | 40 | 25 | 9.25 | drawing (pdf) |
L-2 | 12 gallons | 24 | 16 | 8 | drawing (pdf) |
W-28 | 13 gallons | 30 | 14 | 8.25 | drawing (pdf) |
W-355 | 15 gallons | 17.75 | 14.75 | 14.75 | drawing (pdf) |
W-27 | 15 gallons | 22.25 | 13 | 13 | drawing (pdf) |
W-327 | 15 gallons | 23 | 16 | 11 | drawing (pdf) |
L-3 | 15 gallons | 30 | 16 | 8 | drawing (pdf) |
W-97 | 15 gallons | 33 | 21.5 | 5.75 | ask for details |
W-328 | 15 gallons | 48.5 | 10.75 | 7.875 | drawing (pdf) |
W-282 | 16 gallons | 30.125 | 17.25 | 8 | drawing (pdf) |
W-209 | 19 gallons | 36 | 15.5 | 8 | drawing (pdf) |
W-51 | 20 gallons | 21 | 17 | 14 | drawing (pdf) |
W-80 | 20 gallons | 24 | 17.75 | 12 | drawing (pdf) |
W-368 | 20 gallons | 24.5 | 15.5 | 13.5 | drawing (pdf) |
W-95 | 20 gallons | 30 | 18 | 9 | drawing (pdf) |
W-81 | 20 gallons | 33.25 | 17.25 | 8.75 | drawing (pdf) |
L-4 | 20 gallons | 36 | 16 | 8 | drawing (pdf) |
W-320 | 21 gallons | 21 | 21 | 12.5 | drawing (pdf) |
W-371 | 21 gallons | 29 | 20 | 9 | drawing (pdf) |
W-268 | 22 gallons | 35 | 14 | 12 | ask for details |
W-304 | 25 gallons | 25 | 21 | 12 | drawing (pdf) |
W-45 | 25 gallons | 27 | 20 | 12 | drawing (pdf) |
W-85 | 25 gallons | 34 | 17.5 | 11 | drawing (pdf) |
W-20 | 25 gallons | 42 | 16 | 10 | ask for details |
L-5 | 25 gallons | 48 | 16 | 8 | drawing (pdf) |
W-201 | 25 gallons | 52.5 | 12 | 10.75 | drawing (pdf) |
W-31 | 27 gallons | 21 | 18 | 18 | drawing (pdf) |
W-2 | 27 gallons | 35 | 15 | 13 | drawing (pdf) |
W-335 | 27 gallons | 42.5 | 17.5 | 9 | drawing (pdf) |
W-285 | 27 gallons | 44 | 17 | 9 | drawing (pdf) |
W-225 | 28 gallons | 34.25 | 17.5 | 12 | ask for details |
W-207 | 28 gallons | 35.25 | 15 | 13 | drawing (pdf) |
W-55 | 28 gallons | 52 | 12 | 11 | drawing (pdf) |
W-323 | 29 gallons | 25 | 24 | 12 | drawing (pdf) |
W-244 | 30 gallons | 29.75 | 25.75 | 9.5 | drawing (pdf) |
W-30 | 30 gallons | 32 | 20 | 12 | drawing (pdf) |
W-254 | 30 gallons | 33 | 20 | 11 | drawing (pdf) |
W-292 | 30 gallons | 34.5 | 18 | 12 | drawing (pdf) |
W-233 | 30 gallons | 35.5 | 19 | 10.75 | drawing (pdf) |
W-32 | 30 gallons | 42 | 28 | 6.5 | drawing (pdf) |
W-280 | 30 gallons | 44 | 14 | 12 | drawing (pdf) |
W-338 | 30 gallons | 45.5 | 22 | 7.75 | drawing (pdf) |
W-236 | 32 gallons | 50.5 | 20 | 8 | ask for details) |
W-373 | 32 gallons | 64 | 24 | 5.25 | drawing (pdf) |
W-237 | 33 gallons | 30 | 16 | 16 | drawing (pdf) |
W-332 | 33 gallons | 42 | 21.5 | 9 | drawing (pdf) |
W-234 | 34 gallons | 48 | 21 | 8 | drawing (pdf) |
W-22 | 35 gallons | 31.5 | 19.5 | 14.75 | drawing (pdf) |
W-316 | 35 gallons | 33 | 28 | 9 | ask for details |
W-202 | 35 gallons | 37 | 20 | 12 | drawing (pdf) |
W-75 | 35 gallons | 69 | 11 | 11 | drawing (pdf) |
W-324 | 38 gallons | 41.5 | 17.75 | 12.5 | ask for details |
W-266 | 38 gallons | 47 | 17 | 12.125 | ask for details |
W-3 | 38 gallons | 48.5 | 14 | 13 | drawing (pdf) |
W-205 | 38 gallons | 58.5 | 16.125 | 10 | drawing (pdf) |
W-227 | 38 gallons | 71.5 | 13 | 10 | drawing (pdf) |
W-259 | 39 gallons | 28.375 | 18 | 17.5 | drawing (pdf) |
W-257 | 39 gallons | 55 | 28 | 6.25 | drawing (pdf) |
W-248 | 40 gallons | 31 | 26 | 11.75 | drawing (pdf) |
W-291 | 40 gallons | 31.75 | 28 | 11.25 | drawing (pdf) |
W-307 | 40 gallons | 33 | 22.5 | 13.5 | ask for details |
W-293 | 40 gallons | 34 | 16 | 17 | drawing (pdf) |
W-313 | 40 gallons | 38 | 25 | 11 | ask for details |
W-17 | 40 gallons | 41 | 15.25 | 15.5 | ask for details |
W-284 | 40 gallons | 41 | 21 | 11 | drawing (pdf) |
W-296 | 40 gallons | 41 | 21 | 11 | drawing (pdf) |
W-204 | 40 gallons | 42.25 | 27 | 9.5 | drawing (pdf) |
W-96 | 40 gallons | 54 | 20 | 9 | ask for details |
W-295 | 40 gallons | 54 | 23.5 | 8 | drawing (pdf) |
W-1 | 40 gallons | 58 | 14 | 12 | drawing (pdf) |
W-226 | 40 gallons | 58 | 21 | 8 | ask for details |
W-270 | 40 gallons | 60 | 18 | 9.375 | drawing (pdf) |
W-314 | 40 gallons | 60 | 18 | 9.375 | ask for details |
W-231 | 41 gallons | 50 | 19 | 10 | drawing (pdf) |
W-48 | 41 gallons | 60 | 28 | 6 | drawing (pdf) |
W-380 | 43 gallons | 99 | 13.75 | 7.5 | ask for details |
W-250 | 44 gallons | 38 | 17 | 16 | drawing (pdf) |
W-38 | 44 gallons | 42 | 26.5 | 9.5 | ask for details |
W-309 | 44 gallons | 60 | 31 | 5.75 | ask for details |
W-24 | 45 gallons | 40 | 19 | 16 | drawing (pdf) |
W-35 | 45 gallons | 42 | 20 | 13 | ask for details |
W-25 | 45 gallons | 48 | 28 | 8 | drawing (pdf) |
W-264 | 45 gallons | 64 | 24 | 7.5 | drawing (pdf) |
W-79 | 47 gallons | 48 | 19.75 | 12 | drawing (pdf) |
W-279 | 48 gallons | 72 | 20 | 8 | drawing (pdf) |
W-249 | 50 gallons | 26 | 21.5 | 21 | drawing (pdf) |
W-275 | 50 gallons | 45 | 26 | 10 | ask for details |
W-289 | 50 gallons | 48 | 18 | 14.5 | drawing (pdf) |
W-318 | 50 gallons | 51 | 28 | 8.375 | ask for details |
W-330 | 50 gallons | 54.75 | 27 | 8 | drawing (pdf) |
W-208 | 50 gallons | 57 | 36 | 6 | drawing (pdf) |
W-228 | 50 gallons | 64 | 32 | 6 | drawing (pdf) |
W-271 | 50 gallons | 68 | 13.5 | 13.5 | drawing (pdf) |
W-212 | 52 gallons | 58 | 24 | 9 | drawing (pdf) |
W-12 | 53 gallons | 30.25 | 24.5 | 17.25 | ask for details |
W-305 | 54 gallons | 55 | 28 | 8.375 | drawing (pdf) |
W-403 | 55 gallons | 45 | 23 | 12.75 | ask for details |
W-302 | 55 gallons | 51 | 21 | 13 | drawing (pdf) |
W-4 | 55 gallons | 60 | 20.5 | 11 | drawing (pdf) |
W-76 | 57 gallons | 48 | 24 | 12 | drawing (pdf) |
W-300 | 60 gallons | 48 | 21.5 | 14.5 | drawing (pdf) |
W-74 | 60 gallons | 50 | 18 | 16 | drawing (pdf) |
W-276 | 60 gallons | 53.5 | 21 | 13 | drawing (pdf) |
W-277 | 60 gallons | 57 | 28 | 9 | drawing (pdf) |
W-37 | 60 gallons | 70 | 26 | 8 | ask for details |
W-59 | 60 gallons | 79.25 | 15.75 | 11.5 | drawing (pdf) |
W-331 | 62 gallons | 50 | 32 | 9 | drawing (pdf) |
W-223 | 65 gallons | 34 | 24 | 18.5 | ask for details |
W-362 | 65 gallons | 39.75 | 23.75 | 16.25 | drawing (pdf) |
W-241 | 65 gallons | 60 | 22 | 11.5 | drawing (pdf) |
W-220 | 68 gallons | 42.5 | 39 | 9.5 | drawing (pdf) |
W-84 | 68 gallons | 48.5 | 26 | 13 | drawing (pdf) |
W-213 | 72 gallons | 34.5 | 23 | 21.5 | drawing (pdf) |
W-34 | 74 gallons | 65 | 20.75 | 13 | drawing (pdf) |
W-251 | 80 gallons | 59 | 49.5 | 7 | drawing (pdf) |
W-315 | 93 gallons | 71 | 27 | 11.5 | ask for details |
W-218 | 95 gallons | 41 | 25.25 | 22 | drawing (pdf) |
W-230 | 97 gallons | 67 | 48 | 7 | drawing (pdf) |
W-214 | 98 gallons | 52 | 26 | 17 | drawing (pdf) |
W-221 | 100 gallons | 36 | 27.5 | 23.5 | drawing (pdf) |
W-101 | 100 gallons | 50 | 40 | 12 | drawing (pdf) |
W-68 | 103 gallons | 59.25 | 23.625 | 17.75 | ask for details |
W-63 | 105 gallons | 46.5 | 33 | 16 | drawing (pdf) |
W-88 | 105 gallons | 48 | 24 | 21.5 | drawing (pdf) |
W-60 | 105 gallons | 79.25 | 27 | 11.5 | drawing (pdf) |
W-310 | 105 gallons | 92 | 27.5 | 10 | ask for details |
W-308 | 107 gallons | 94 | 27 | 9.75 | ask for details |
W-238 | 128 gallons | 64.5 | 40 | 11.5 | ask for details |
W-347 | 132 gallons | 65 | 38 | 12.5 | drawing (pdf) |
W-239 | 140 gallons | 64.5 | 43.5 | 11.5 | drawing (pdf) |
W-272 | 142 gallons | 60 | 43 | 13.75 | drawing (pdf) |
W-108 | 145 gallons | 50 | 31.25 | 22 | drawing (pdf) |
W-69 | 145 gallons | 69.75 | 44 | 11 | ask for details |
W-56 | 160 gallons | 64.75 | 43 | 13.75 | drawing (pdf) |
W-345 | 163 gallons | 65 | 30.5 | 19.25 | drawing (pdf) |
W-372 | 188 gallons | 62 | 40 | 17.5 | drawing (pdf) |
W-476 | 300 | 96 | 30 | 24 | drawing (pdf) |
W-475 | 375 | 96 | 30 | 30 | drawing (pdf) |
Rectangle Shaped Camper Water Tanks with Rails

Part No. | Capacity | Length | Width | Depth | Drawings |
---|---|---|---|---|---|
W-78 | 25 | 47 | 22.625 | 6.5 | drawing (pdf) |
W-357 | 30 | 46.25 | 31.5 | 6 | drawing (pdf) |
W-235 | 30 | 54 | 22 | 6.5 | drawing (pdf) |
W-247 | 38 | 45 | 22 | 10.5 | drawing (pdf) |
W-356 | 40 | 57 | 35 | 6 | drawing (pdf) |
W-206 | 40 | 60.5 | 20.75 | 8.5 | drawing (pdf) |
W-336 | 45 | 56 | 30 | 7.75 | drawing (pdf) |
W-434 | 50 | 57 | 35 | 6.5 | drawing (pdf) |
W-342 | 52 | 58 | 31 | 7 | ask for details |
W-301 | 53 | 60 | 39.5 | 5.5 | drawing (pdf) |
W-337 | 54 | 54.5 | 28.5 | 9 | drawing (pdf) |
W-216 | 55 | 67 | 32 | 7 | drawing (pdf) |
W-232 | 57 | 56.625 | 28.5 | 9 | drawing (pdf) |
W-333 | 57 | 57 | 28.5 | 9 | drawing (pdf) |
W-334 | 66 | 42.5 | 39 | 10 | drawing (pdf) |
W-341 | 72 | 60 | 53 | 5.5 | ask for details |
W-340 | 90 | 60 | 52.5 | 7 | drawing (pdf) |
W-439 | 97 | 57 | 39.5 | 11 | drawing (pdf) |
W-348 | 100 | 65 | 39.5 | 9.875 | drawing (pdf) |
W-352 | 105 | 60 | 39.5 | 11 | ask for details |
Wedge Shaped Camper Water Tanks

Part No. | Capacity | Length | Width | Depth | Drawings |
---|---|---|---|---|---|
W-358 | 8 gallons | 19.75 | 17.75 | 8 | drawing (pdf) |
W-375 | 17 gallons | 24.5 | 22 | 9 | drawing (pdf) |
W-274 | 65 gallons | 69 | 24.25 | 10.75 | ask for details |
W-273 | 70 gallons | 73.75 | 24.25 | 10.75 | ask for details |
W-211 | 72 gallons | 61.75 | 24 | 13 | drawing (pdf) |
W-281 | 81 gallons | 70 | 26.75 | 11.75 | drawing (pdf) |
W-349 | 82 gallons | 48 | 40.5 | 11 | ask for details |
W-224 | 88 gallons | 73.75 | 24.25 | 12.75 | ask for details |
W-353 | 93 gallons | 59 | 36.5 | 11.375 | drawing (pdf) |
W-303 | 97 gallons | 73 | 24.75 | 14 | drawing (pdf) |
W-215 | 100 gallons | 78 | 26 | 14 | drawing (pdf) |
W-99 | 105 gallons | 60 | 40.5 | 11.25 | ask for details |
W-374 | 107 gallons | 76 | 38.5 | 10.125 | ask for details |
W-350 | 108 gallons | 76 | 40 | 10 | ask for details |
W-378 | 110 gallons | 57 | 32 | 16 | ask for details |
W-93 | 150 gallons | 67.5 | 40.5 | 14.25 | drawing (pdf) |
Our friendly staff is here to help you get the exact product you need!
Easy Installation
Featuring female NPT openings and spin-weld fittings, our tanks seamlessly integrate into your camper’s plumbing system, making installation a breeze. Experience the exceptional strength and durability of our customized camper fresh water tanks. There are no seams to form weak points to leak or crack. Designed with a one-piece roto-molded construction, our tanks are seamless, incredibly robust, and eliminate the risk of cracks and leaks.

Simple Ordering Process
At One Clarion, we understand that every camper is unique, and we believe in offering the utmost flexibility to meet your individual needs. That's why we provide the opportunity to design and create a custom camper fresh water tank tailored to your precise specifications.
Say goodbye to pre-drilled holes that limit your choices – with us, you have the freedom to determine the placement of holes and fittings on your tank. Experience the joy of a perfect fit as you design your camper fresh water tank to suit your space and requirements. No longer constrained by pre-set configurations, you can fully optimize your tank's design for optimal functionality and convenience.
Here's a straightforward step-by-step guide to help you get started:
Complete a tank drawing with accurate dimensions and desired features. Indicate the preferred port locations on the drawing.
- Our dedicated team will carefully review your drawing and promptly get in touch to discuss it further. We'll provide valuable feedback and suggestions to enhance your design for optimal functionality.
- We'll work closely with you until you're fully satisfied with the final design. Once approved, we'll promptly process your order, ensuring a seamless experience from start to finish.
- To ensure precise fulfillment of your requirements, it is highly recommended to provide detailed information about the sizes and locations of your tank components. If you have any uncertainties or require adjustments, our team is readily available to assist you throughout the process.
Please note that mounting straps are not included with this tank, and it is not suitable for gasoline fuel storage.
If you require a different type of tank, our team is happy to help you find the perfect custom solution to meet your specific needs. Let our experienced staff help you find the exact tank you need.
Our friendly staff is here to help you get the exact product you need!
Enhance Your Camper Experience
At One Clarion, we understand the significance of tailoring your camper experience to meet your unique needs and preferences. That's why we offer a comprehensive range of customization options to complement your camper's fresh water tank. From top-quality spin-weld fittings to versatile compartments and battery boxes, we have everything you need to enhance your camper's functionality.
Secure Connections with Spin-Weld Fittings
Experience reliable and secure connections with polyethylene fittings, expertly crafted using cutting-edge spin welding technology. This advanced process ensures the creation of robust and long-lasting joints that are completely leak-proof and resistant to breakage. Each fitting is meticulously manufactured to perfectly match your specific tanks, guaranteeing a precise and secure connection that will endure over time.
Versatile Storage Solutions
Maximize your camper's storage capacity with our diverse range of customized compartments. Whether you prefer rounded corner open-ended, square corner open-ended, or square corner top and end compartments, we offer various sizes and shapes to suit your needs. Designed thoughtfully, these compartments provide convenient storage options, allowing you to efficiently organize your belongings. Explore our comprehensive selection of sizes and shapes to discover the perfect compartments that cater to your requirements.
Battery Boxes for Protection
Ensure optimal protection for your marine battery with our selection of reliable battery boxes. These sturdy boxes not only securely hold your battery in place but also shield it from potential hazards such as tipping, accidental short-circuiting, and corrosion. Browse through our range of available battery box sizes to find the perfect fit for your marine battery, providing you with peace of mind and prolonging battery life.
At One Clarion, we prioritize your camper customization needs, offering high-quality solutions that enhance your overall camper experience.
Sustainable Solutions
At One Clarion, we prioritize sustainability. These custom camper fresh water tanks offer an environmentally friendly solution for water storage. Manufactured with non-toxic materials, they contribute to low carbon emissions throughout their life cycle. Built to withstand corrosion, leaking, and resistant to UV damage, these tanks outlast others in longevity and durability. By choosing our flexible and cost-effective custom camper water tanks, you actively reduce your carbon footprint while enjoying reliable water storage.
Experience the Difference with One Clarion
These camper fresh water holding tanks are built to last and are priced to sell. See for yourself and call us today!
Our friendly staff is here to help you get the exact product you need!
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