Yes—these 100 gallon tanks are designed for large RVs, motorhomes, and work trucks needing substantial water or waste storage capacity. This guide highlights top 5 options, explaining who they’re best for and what to watch out for. Ideal buyers include full-time RVers, long-haul travelers, and fleet owners seeking durable, high-capacity tanks. The summary table below helps compare key details at a glance.
| Product | Capacity | Best For | Limitations |
|---|---|---|---|
| classAcustoms | T-10000 100 Gallon Tank | 100 gallons | RVers needing dual-use fresh/gray water storage | Fittings require care to seal properly |
| Weather Guard Rectangle 100-Gallon Transfer Tank | 100 gallons | Diesel or hydraulic fluid transfer in pickups | Non-flammable fluids only |
| RecPro RV Fresh Water Tank 100 Gallon | 100 gallons | Long trips with reliable fresh drinking water | Water storage, not waste disposal |
| Camco Rhino 36-Gallon RV Tote Tank | 36 gallons | Portable waste disposal when sewer hose won’t reach | Smaller capacity than 100 gallons |
| RecPro 36 Gallon Portable Waste Tank | 36 gallons | Lightweight, portable waste storage with easy emptying | Not a 100 gallon unit |
classAcustoms T-10000 100 Gallon Tank
The classAcustoms T-10000 is a 100-gallon tank suitable for fresh water or gray water storage. It is constructed from NSF-approved materials and is safe for drinking water, making it a versatile option for campers who want a large capacity without multiple smaller tanks. The tank measures 50 inches in length, 18 inches wide, and 26 inches tall, and can be oriented on its side to fit tight spaces. It features six 1.5-inch NPT fittings and two 0.5-inch NPT fittings, all designed to be water-tight when correctly sealed. Best for: RV owners who need a high-capacity, dual-use tank that can be repurposed for fresh or gray water. Better for: ensuring a steady water supply on extended trips. Choose this if: you need a rugged, high-capacity tank that can sit in various orientations. Caution: fittings should be installed with appropriate plastic-threaded connections to prevent damage.
Custom Roto-Molding H85 RV Holding Tank
The Custom Roto-Molding H85 is listed as a 50-gallon holding tank, offering a compact option for smaller RVs where a full 100 gallons aren’t required. Best for: RV owners who want to start with a modest tank that can be upgraded later. Better for: limited space installations. Caution: not a 100-gallon solution, so suitability depends on your required capacity.
RecPro RV Fresh Water Tank 100 Gallon
The RecPro 100-gallon tank provides a robust freshwater capacity ideal for long trips or full-time use. It is designed for RV and trailer applications and uses a durable polyethylene construction to withstand travel rigors. Best for: campers needing a long-lasting supply of potable water. Better for: RVs requiring a dedicated freshwater reservoir. Note: this is a water tank, not a waste tank, so plan for waste separately.
Camco Rhino 36-Gallon RV Tote Tank (39006)
The Camco Rhino tote tank is a portable waste disposal solution with no-flat wheels and a built-in gate valve. It includes a steel tow adapter for easy towing. Best for: RV users who need a portable waste tank with dependable mobility. Better for: reaching distant dump stations. Caution: its 36-gallon capacity is smaller than a 100-gallon unit, which may require more frequent emptying. Data notes indicate dimensions of about 24.1″ L x 14.75″ W x 44.9″ H and a weight of 45 lb.
Camco Rhino 28-Gallon Camper/RV Tote Tank (39004)
Camco’s 28-gallon tote tank is a compact option for smaller setups, offering portability and built-in gate valve features. Best for: campers who need a light, portable waste tank with straightforward handling. Better for: situations where a 100-gallon unit is unnecessary or space is limited. Limitation: smaller capacity means more frequent dumps, which may reduce convenience on long trips.
Rectangle 100-Gallon Transfer Tank by WEATHER GUARD
The Weather Guard 100-gallon transfer tank is designed for diesel and hydraulic fluids, with non-flammable fluids as the intended use. It suits full-size pickups and is built for rugged transfer tasks. Best for: fleet operators or builders needing a large transfer tank for fluids. Better for: durable, weather-resistant storage on trucks. Caution: ensure fluids are compatible with tank materials and follow safety guidelines for transport.
Buying Guide: Key Factors to Consider
- Capacity alignment: Match tank size to trip length, waste generation, and available installation space.
- Material and compatibility: Look for NSF-approved materials for potable water; confirm chemical compatibility for waste or fluids.
- Fittings and fittings seal: Check NPT sizes and sealing methods; ensure compatibility with your plumbing hardware.
- Portability vs. permanence: Portable totes offer flexibility; fixed tanks maximize capacity and reduce handling.
- Weight and mounting: Consider weight when full, vehicle load limits, and mounting orientation options.
- Maintenance and cleaning: Favor tanks with easy access, smooth interiors, and clear drainage paths.
Frequently Asked Questions
- What is the best 100-gallon tank for RV use?
– The classAcustoms T-10000 is designed for freshwater or gray water storage with high capacity and flexible orientation, making it a strong candidate for RV setups requiring large storage. - Can a 100-gallon tank be used for waste?
– Yes, some 100-gallon tanks are designed for storing waste, but confirm the tank’s material compatibility, fittings, and intended use; many are optimized for water or fluids rather than waste. - Are portable waste tanks worth it for long trips?
– Portable tanks like the Camco and RecPro totes add flexibility when dump stations are distant or inaccessible; they trade capacity for portability and ease of transport. - What should I consider when choosing a transfer tank?
– Consider capacity, fluid type (flammability, compatibility), mounting options, and the environment in which the vehicle operates. Ensure safety and regulatory compliance for fluid transport. - Do these tanks require special installation?
– Most require correct fitting seals, alignment for openings, and secure mounting. Follow manufacturer instructions for installation torque and sealant recommendations. - Is a 100-gallon freshwater tank sufficient for long trips?
– For extended trips or full-time RV living, a 100-gallon freshwater tank can provide reliable supply, but plan for daily consumption, filtration, and potential refills.
Add a Comment