Best 65 Gallon Low Profile Water Tanks for RVs and Campers
Finding a high-capacity, space-saving water tank is essential for RVs, camping trips, and mobile setups. The following 65 gallon low profile tanks combine compact footprints with safe materials and dependable construction. This guide highlights key features, storage considerations, and how each model fits tight spaces while delivering ample drinking and utility water storage.
| Product | Capacity | Dimensions | Material | Use |
|---|---|---|---|---|
| RecPro 65 Gal Fresh Water Tank | 65 Gallons | 44.5″ x 19.5″ x 17.5″ | Plastic, BPA Free | RV, boating, camping |
| Class A Customs T-6500 | 65 Gallons | 44.5″ x 19.5″ x 17.5″ | NSF Approved Materials | Fresh or Gray water |
| Norwesco 65 Gal Horizontal Leg Tank | 65 Gallons | Unknown exact; horizontal with legs | High-Quality UV polyethylene | Outdoor storage |
| Rodelna 65 Gallon Water Storage Bladder | 65 Gallons | Foldable design | PVC/lightweight | Portable, emergency storage |
| TORVA 60 Gallon Fresh Water Tank | 60 Gallons | 44.5″ x 18.9″ x 16.5″ | BPA-Free LLDPE | RV, camping |
RecPro 65 Gallon Fresh Water Tank

The RecPro 65 Gallon Fresh Water Tank is NSF certified, ensuring material safety for drinking water. Its 65 gallon capacity suits RVs, boats, and outdoor activities, while compact dimensions (approximately 44.5″ x 19.5″ x 17.5″) enable installation in tight spaces. The BPA-free plastic construction supports safe potable water storage with a design optimized for wall-adjacent placement and easy maintenance.
Features include NSF certification for water safety, a 65 gallon capacity for ample supply, and a slim profile to fit narrow compartments. This model is suitable for use as a primary freshwater source or as a backup tank for extended trips. Ships with standard fittings and a straightforward installation profile for RVs and small boats.
Class A Customs T-6500 65 Gallon Tank

Class A Customs offers a 65 gallon freshwater tank designed for both fresh and gray water storage. Constructed from NSF-approved materials, it is drinking-water safe and suitable for multiple applications. Measurements approximate 44.5” long by 19.5” wide and 19.5” tall, with built-in fittings for straightforward installation. The tank is designed to allow rotation or orientation changes to fit various chassis or cabinetry configurations.
The T-6500 includes two 1.5″ NPT fittings and two 0.5″ NPT fittings, enabling flexible plumbing options. While the manufacturing process may introduce slight dimensional variances, the tank remains a durable, leak-resistant solution for RVs or campers needing reliable freshwater storage with compatibility for gray water use as needed.
Norwesco 65 Gallon Horizontal Leg Tank

The Norwesco 65 gallon horizontal leg tank features a durable, UV-stabilized polyethylene construction designed for outdoor use and long-term storage. Its horizontal design and integrated legs simplify installation and stabilize the tank on uneven surfaces. The 65 gallon capacity makes it a practical option for transporting and storing water, chemicals, or other liquids in RVs or off-grid setups.
Key considerations include UV resistance for sun exposure, compatibility with standard fittings, and the tank’s ability to sit on its side or with legs for installation flexibility. This model emphasizes rugged outdoor performance while maintaining a relatively low profile for mobile applications.
Rodelna 65 Gallon Water Storage Bladder

The Rodelna water storage bladder is a lightweight, foldable option rated at 65 gallons. It offers portability with a 1.5-inch wide filling opening and a 3/4 inch outlet valve. The high-density PVC construction is designed for durability and flexibility, with seams reinforced by high-frequency welding. This bladder is suited for emergency storage, camping, or temporary setups where rigid tanks are impractical.
Notable aspects include foldability for compact storage, temperature tolerance from -30 to +70 degrees, and a robust 3/4″ outlet for regulated water access. The bladder’s portability makes it ideal for scenarios prioritizing space savings and rapid deployment when space is at a premium.
RecPro RV Fresh Water Tank 75 Gallon

While this model is 75 gallons, it is included for comparison due to its relevance to the user’s space constraints and RV configurations. It is BPA-free and NSF certified for potable water. Its dimensions (approximately 50.5″ x 19.5″ x 17.5″) make it a compact option with a larger total capacity, suitable for scenarios where extended water supply is necessary, but space allows for a slightly larger footprint than the 65 gallon variants.
Buying Guide: Key Purchase Considerations
- Capacity vs. footprint: 65 gallons is a balance between storage and space. Compare tank dimensions with your available mounting area to ensure a snug fit without obstructing access paths or appliances.
- Material and safety: Look for BPA-free plastics and NSF certification if drinking water is involved. Materials should resist cracking, UV degradation, and chemical exposure when used for gray water as needed.
- Fittings and accessibility: Check the location and size of inlet/outlet fittings. Built-in fittings simplify installation, but verify compatibility with your existing plumbing and hose connections.
- Portability vs. rigidity: Foldable bladders offer portability and storage efficiency, while rigid tanks provide durability and long-term stability. Choose based on how you plan to deploy and store the tank.
- Installation orientation: Some tanks allow rotation or multi-sided mounting. Consider how your vehicle’s layout or camping setup will accommodate different orientations for optimal space use.
- Maintenance and cleanliness: Favor smooth interiors and easy-drain designs to simplify cleaning and prevent sediment buildup, especially for potable water.
- Warranty and support: Look for manufacturers offering warranties and clear installation guidance to ensure a reliable, long-term installation in vehicles or off-grid setups.