Selecting reliable grey water tanks is essential for food trucks to manage waste water efficiently and stay compliant with health codes. The following 5 products are among the most relevant options for food truck operators, offering varying capacities, US-made components, and tested durability. Use the table below to compare key specs at a glance.
| Product | Brand | Capacity |
|---|---|---|
| RecPro Fresh and Gray Water Holding Tank | Combo Pack | Concession/Food Truck Holding Tank (10 & 16 Gallon) | RecPro | 10 & 16 Gallon |
| RecPro Fresh and Gray Water Holding Tank | Combo Pack | Concession/Food Truck Holding Tank (30 & 42 Gallon) | RecPro | 30 & 42 Gallon |
| RecPro Fresh and Gray Water Holding Tank | Combo Pack | Concession/Food Truck Holding Tank (21 & 30 Gallon) | RecPro | 21 & 30 Gallon |
| Fresh Gray Water Holding Tank Combo – RV & Camper – BPA Free (16 & 21 Gallon) | A.A | 16 & 21 Gallon |
| Class A Customs | One (1) RV Fresh and Gray Water use 35 Gallon Tank | classAcustoms | 35 Gallon |
RecPro Fresh and Gray Water Holding Tank (10 & 16 Gallon)
The 10 & 16 gallon combo from RecPro provides compact options ideal for smaller food trucks or tight spaces. These tanks are pressure tested and made in America, with emphasis on reliability for daily use. Operators should ensure tanks are cleaned before use to prevent any residues or odors. The dual-pack design allows separating grey and fresh water storage or simply expanding capacity as needed.
RecPro Fresh and Gray Water Holding Tank (30 & 42 Gallon)
This larger RecPro combo offers 30 and 42 gallon capacities, suitable for busier, high-volume food trucks. The tanks are NSF approved and manufactured in America, with pressure-tested construction to minimize leaks. Regular cleaning before first use is recommended to maintain sanitation standards. The broad capacity range supports longer intervals between emptying or refilling while maintaining regulatory compliance.
RecPro Fresh and Gray Water Holding Tank (21 & 30 Gallon)
This 21 & 30 gallon combo from RecPro balances capacity with space considerations typical of food trucks. The kit emphasizes cleaning before use and TEI certification to IAPMO standards, signaling adherence to recognized plumbing and safety guidelines. The combo approach can simplify inventory management by providing two compatible sizes in one purchase, reducing downtime between routes.
Fresh Gray Water Holding Tank Combo (16 & 21 Gallon)
Designed for RV and camper use, this BPA-free, rotationally molded set includes two sizes (16 and 21 gallons). The one-piece seamless construction minimizes seams that could leak under motion, a useful feature for a moving food truck. The included fittings and dimensions are noted to support flexible installation, with the caveat that a vented system is required for non-pressurized setups.
Class A Customs 35 Gallon Fresh/Gray Water Tank
Class A Customs offers a 35 gallon tank intended for both fresh or gray water storage, suitable for mobile kitchens requiring larger capacity. The tank uses NSF-approved materials and includes built-in fittings (two 1.5″ NPT and two 0.5″ NPT) to support straightforward installation. The design emphasizes durability and leak resistance, with guidance on mounting and fitting handling to prevent damage during setup and use.
Buying Guide: Key Purchase Considerations
- Capacity and space: Choose a tank size that matches daily beverage/wash needs and your truck’s footprint. Larger volumes reduce refills but require more storage space and heavier handling.
- Material and safety: Opt for BPA-free, NSF-approved materials to ensure potable water compatibility if the tank might hold drinking water. For grey water, durability and compatibility with cleaning agents matter.
- Construction and fittings: One-piece seamless designs minimize leakage risk. Verify included fittings and their sizes (common options include 1.5″ and 0.5″ NPT).
- Ventilation and pressure: Non-pressurized tanks require venting to prevent vacuum formation. Ensure your system’s venting aligns with tank requirements.
- Portability and installation: Consider mounting options, weight distribution, and whether you need dual-tank configurations to separate grey and fresh water.
- Certification and standards: NSF, IAPMO, TEI certifications indicate conformance to plumbing and safety guidelines relevant in commercial kitchens.
- Maintenance: Look for pressure-tested units and clear cleaning guidance to facilitate sanitation routines essential for food service operations.
- Warranty and support: A solid warranty and accessible customer support help address leaks or defects in a mobile, high-use setting.