RV Water Tanks

Find durable RV water tanks for fresh and gray water needs. Perfect for trailers, campers, and van conversions, these polyethylene tanks are food-grade, UV-stable, and made to last. Available in multiple sizes and shapes to suit tight spaces, each tank can be custom-fitted with the accessories you need. Designed for mobile use across Canada.

RV Water Tanks

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Contractor & Partner Pricing

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25 products

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Filter and sort

25 products

Clear all
Clear all
Img Capacity (USG) Name SKU Length (in) Width (in) Height (in) Price
(FOB BARR facility)
6 Gallon Box Shaped Tank | T5HW 6.0 Gallons 6 Gallon Box Shaped Tank | T5HW
Made in Canada
T5HW 15.75 11.75 7.75
$138.68 CAD
$138.68 CAD
7 Gallon Box Shaped Tank | T6HW 7.0 Gallons 7 Gallon Box Shaped Tank | T6HW
Made in Canada
T6HW 19.75 12 7
$140.91 CAD
$140.91 CAD
8 Gallon Box Shaped Tank | T7HW 8.0 Gallons 8 Gallon Box Shaped Tank | T7HW
Made in Canada
T7HW 23.5 10 8
$144.71 CAD
$144.71 CAD
10 Gallon Box Shaped Tank |T8HW 10.0 Gallons 10 Gallon Box Shaped Tank |T8HW
Made in Canada
T8HW 18 16 8
$148.83 CAD
$148.83 CAD
12 Gallon Box Shaped Tank | T10HW 12.0 Gallons 12 Gallon Box Shaped Tank | T10HW
Made in Canada
T10HW 24 16 8
$159.72 CAD
$159.72 CAD
16 Gallon Box Shaped Tank | T13HW 16.0 Gallons 16 Gallon Box Shaped Tank | T13HW
Made in Canada
T13HW 30 16.5 8
$168.14 CAD
$168.14 CAD
17 Gallon Box Shaped Tank | T14HW 17.0 Gallons 17 Gallon Box Shaped Tank | T14HW
Made in Canada
T14HW 18 18 12
$172.10 CAD
$172.10 CAD
18 Gallon Box Shaped Tank | T15HW 18.0 Gallons 18 Gallon Box Shaped Tank | T15HW
Made in Canada
T15HW 30 12 12
$178.45 CAD
$178.45 CAD
19 Gallon Box Shaped Tank | T16HW 19.0 Gallons 19 Gallon Box Shaped Tank | T16HW
Made in Canada
T16HW 42 12 9
$261.03 CAD
$261.03 CAD
22 Gallon Box Shaped Tank | T18.5HW 22.0 Gallons 22 Gallon Box Shaped Tank | T18.5HW
Made in Canada
T18.5HW 33 17 9
$268.79 CAD
$268.79 CAD
25 Gallon Box Shaped Tank | T21HW 25.0 Gallons 25 Gallon Box Shaped Tank | T21HW
Made in Canada
T21HW 14 35 12
$274.81 CAD
$274.81 CAD
28 Gallon Box Shaped Tank | T23HW 28.0 Gallons 28 Gallon Box Shaped Tank | T23HW
Made in Canada
T23HW 31 21 10
$278.93 CAD
$278.93 CAD
30 Gallon Box Shaped Tank | T26HW 31.0 Gallons 30 Gallon Box Shaped Tank | T26HW
Made in Canada
T26HW 48 17 9
$292.55 CAD
$292.55 CAD
30 Gallon Box Shaped Tank | T25HW 30.0 Gallons 30 Gallon Box Shaped Tank | T25HW
Made in Canada
T25HW 21.25 19.5 16
$282.89 CAD
$282.89 CAD
36 Gallon Box Shaped Tank | T30HW 36.0 Gallons 36 Gallon Box Shaped Tank | T30HW
Made in Canada
T30HW 16 53 10
$297.83 CAD
$297.83 CAD
39 Gallon Box Shaped Tank | T32HW 39.0 Gallons 39 Gallon Box Shaped Tank | T32HW
Made in Canada
T32HW 36 18 14
$301.79 CAD
$301.79 CAD
40 Gallon Box Shaped Tank | T33HW 40.0 Gallons 40 Gallon Box Shaped Tank | T33HW
Made in Canada
T33HW 49 16 11.5
$312.68 CAD
$312.68 CAD
50 Gallon Low Profile Rectangular Tank | LP0050-RT 50.0 Gallons 50 Gallon Low Profile Rectangular Tank | LP0050-RT Ace Roto-Mold 50 Gallon Low Profile Rectangular Tank | LP0050-RT LP0050-RT 24 43 15
$471.95 CAD
$471.95 CAD
66 Gallon Box Shaped Tank | T55HW 66.0 Gallons 66 Gallon Box Shaped Tank | T55HW
Made in Canada
T55HW 38 25.5 15
$408.29 CAD
$408.29 CAD
68 Gallon Low Profile Rectangular Tank | LP0068-RT 68.0 Gallons 68 Gallon Low Profile Rectangular Tank | LP0068-RT Ace Roto-Mold 68 Gallon Low Profile Rectangular Tank | LP0068-RT LP0068-RT 35 48 19
$440.62 CAD
$440.62 CAD
102 Gallon Box Shaped Tank | T85HW 102.0 Gallons 102 Gallon Box Shaped Tank | T85HW
Made in Canada
T85HW 41 28 21
$490.30 CAD
$490.30 CAD
110 Gallon Low Profile Rectangular Tank | LP0110-RT 110.0 Gallons 110 Gallon Low Profile Rectangular Tank | LP0110-RT Ace Roto-Mold 110 Gallon Low Profile Rectangular Tank | LP0110-RT LP0110-RT 35 48 19
$628.83 CAD
$628.83 CAD
138 Gallon Box Shaped Tank | T115HW 138.0 Gallons 138 Gallon Box Shaped Tank | T115HW
Made in Canada
T115HW 48 30 24
$558.28 CAD
$558.28 CAD
200 Gallon Low Profile Rectangular Tank | LP0200-RT 200.0 Gallons 200 Gallon Low Profile Rectangular Tank | LP0200-RT Ace Roto-Mold 200 Gallon Low Profile Rectangular Tank | LP0200-RT LP0200-RT 48 60 19
$807.40 CAD
$807.40 CAD
RV Custom Holding Tanks & Containers RV Custom Holding Tanks & Containers BARR Plastics RV Custom Holding Tanks & Containers

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RV Water Tanks

Find durable RV water tanks for fresh and gray water needs. Perfect for trailers, campers, and van conversions, these polyethylene tanks are food-grade, UV-stable, and made to last. Available in multiple sizes and shapes to suit tight spaces, each tank can be custom-fitted with the accessories you need. Designed for mobile use across Canada.

How to Order Your RV Water Tank

01

Select Your Tank

  • Measure your available space or the old tank in inches.
  • Select a tank that fits your space. Most tanks can be flipped to match your preferred orientation.

02

Add Fittings

  • Flush Spin Fittings
  • Raised Spin Fittings
  • Bulkhead Fittings

03

Review & Place Your Order

  • Double-check your tank size and selected fittings.
  • Add your complete configuration to cart and proceed to checkout.

04

Drawing Approval & Production

  • A sales rep will contact you within 1 business day to confirm details and provide approval drawings.
  • Once approved, your tank will be ready for pick-up or shipping in 1 to 4 business days.

Get a Reliable Water Storage Solution Today!

Looking for high-quality RV water tanks in Canada? Our collection includes safe, long-lasting polyethylene tanks for fresh and gray water storage in RVs, campers, and trailers. Made with FDA-approved materials, these tanks are UV-stabilized, space-efficient, and built to handle road travel. Choose from a wide range of capacities to suit van conversions, travel trailers, and mobile food units. Add custom fittings to meet your specific needs. Fast shipping across Canada and expert support available.