6 Best Food Grade Rain Barrels
Harvesting potable water requires the right gear. We review the 6 best food-grade rain barrels designed to keep your collection pure, safe, and clean.
You watch the rain pour down, running off your roof and into the gutter, and you can’t help but think of it as a wasted resource. Collecting that water is a cornerstone of self-sufficiency, giving you a backup for your garden, animals, or even your home. But if you’re planning to use that water for anything you might consume, the barrel you choose is the most important decision you’ll make.
Disclosure: As an Amazon Associate, this site earns from qualifying purchases. Thank you!
Why Food-Grade Barrels Are Essential for Safety
When we talk about "food-grade," we’re talking about plastic that is safe for contact with consumables. This usually means High-Density Polyethylene (HDPE) marked with a #2 recycling symbol, and critically, it’s free from harmful chemicals like BPA that can leach into your water over time. Think of it this way: you wouldn’t store your drinking water in an old pesticide container, and the same logic applies here.
A standard, non-food-grade plastic barrel might have been used to store anything from industrial solvents to detergents. Even a brand-new barrel made from the wrong type of plastic can release chemicals, especially when exposed to sunlight and heat. The risk of contamination is simply too high.
For watering ornamental plants, any old barrel will do. But for water you might use to wash vegetables, give to your chickens, or filter for emergency drinking, using a certified food-grade barrel is non-negotiable. It’s the foundational step in ensuring your collected rainwater remains a clean, safe asset instead of a potential liability.
RTS Home Accents 50-Gallon: Authentic Oak Look
Let’s be honest, many rain barrels are just plain ugly. The RTS barrel solves this problem by mimicking the look of a classic oak whiskey barrel, allowing it to blend seamlessly into your landscape rather than sticking out like a sore thumb. It’s made from food-grade, BPA-free polyethylene, so you get the rustic aesthetic without the risk of a real wooden barrel rotting or leaking.
This model typically comes with everything you need right out of the box. A corrosion-proof screen keeps debris and mosquitoes out, while a solid brass spigot ensures durability where it counts. Plastic spigots can become brittle and crack under UV exposure, so a brass fitting is a significant upgrade for long-term reliability.
The main tradeoff here is capacity versus cost. At 50 gallons, it’s a decent starting point, but you might need several for a larger roof area. It’s a perfect choice for someone who values aesthetics as much as function and wants a simple, reliable setup without any DIY fuss.
Good Ideas Rain Wizard: Best for Easy Linking
The Rain Wizard isn’t trying to win any beauty contests. Its strength lies in pure, unadulterated function, especially when it comes to expansion. These barrels are specifically designed to be linked together, or "daisy-chained," allowing you to create a high-capacity system with minimal effort.
Each barrel has a connection point for a small hose, so when the first barrel fills, the overflow automatically diverts to the next one in line. This is incredibly practical for capturing as much water as possible from a single downspout. You can start with one 50 or 60-gallon barrel and easily add more as your needs or budget grow.
Made from UV-resistant, food-grade polyethylene, the Rain Wizard is built for durability. It features a fine mesh screen to keep pests out and a standard spigot for easy access. If your primary goal is maximizing water storage and you prioritize scalability over style, this is one of the most straightforward and effective options available.
FCMP Outdoor Catcher: Integrated Planter Top
For those with limited space, a multi-functional design is a game-changer. The FCMP Outdoor Catcher integrates a self-draining planter directly into the top of the rain barrel. This clever feature lets you grow herbs, flowers, or succulents right on the barrel, turning a utilitarian object into a decorative garden feature.
The barrel itself is constructed from food-grade, BPA-free plastic, ensuring the water collected is safe for your vegetable garden. The design is also smart about water flow; a channel diverts overflow away from the barrel to prevent water from pooling near your home’s foundation. A sturdy spigot and a screen for the water inlet are standard.
The primary consideration is the balance of features. The planter top can make it slightly more cumbersome to clean the inside of the barrel, and the water inlet area may be smaller than on other models. However, if you’re looking to soften the look of a rain barrel or make the most of a small patio or deck, this dual-purpose design is hard to beat.
Algreen Natura: For Style and Water Collection
Similar to the RTS barrel, the Algreen Natura line prioritizes aesthetics, but with a different feel. These barrels often feature a more modern, textured look that mimics stone or terracotta, fitting well with contemporary home and garden designs. They prove that a rain barrel can be a deliberate part of your landscape design.
Functionally, they are top-notch. Made from rotomolded, food-grade plastic, they are exceptionally durable and resistant to cracking or fading from sun exposure. Algreen barrels typically include a brass spigot for longevity and a corrosion-proof screen to keep your water clean from the start.
The key difference often comes down to personal taste and specific features, like dual overflow ports for linking or hose management. This is the barrel for someone who wants a high-quality, food-safe system that looks like an intentional, high-end garden accessory, not just a plastic drum.
Upcycled 55-Gallon Drums: The DIY Solution
For the resourceful hobby farmer, nothing beats the value of an upcycled 55-gallon drum. These are the workhorses of the water collection world, but sourcing the right one is everything. You must find a barrel that was previously used to store food products—things like juice concentrate, pickles, or olive oil. Never use a drum if you can’t be 100% certain of its prior contents.
Once you have a safe barrel, the rest is up to you. You’ll need to give it a thorough cleaning with a food-safe soap and install your own hardware. This involves drilling holes and fitting a spigot near the bottom and creating an overflow port near the top. You’ll also need to fashion a screen for the inlet to block leaves and, most importantly, prevent mosquitoes from breeding in your water supply.
The tradeoff is clear: you are exchanging your time and effort for significant cost savings. It won’t be the prettiest barrel on the block, but for pure, practical water storage on a budget, a properly sourced and outfitted food-grade drum is an unbeatable solution.
Goplus 60-Gallon Portable: Collapsible Design
Not everyone needs a permanent, rigid rain barrel. The Goplus portable model offers a unique, collapsible design that makes it ideal for seasonal use, temporary setups, or even for renters who can’t install a permanent fixture. Made from a durable, food-grade PVC fabric, it can be folded down and stored away during winter or when not in use.
Setup is simple: an internal frame gives it structure, and it connects to a downspout just like a traditional barrel. It includes a mesh top to keep out debris, a spigot for drawing water, and an overflow tap. Its light weight makes it easy to move around the property to wherever you need it most.
The obvious compromise is long-term durability. While tough, the PVC material is more susceptible to punctures or UV degradation over many years compared to a hard-sided HDPE barrel. But for its incredible flexibility, portability, and ease of storage, it fills a niche that no rigid barrel can.
Choosing Your Barrel: Spigots, Screens, & Setup
The barrel itself is just one part of the system. The small details determine how easy and effective your setup will be. Paying attention to these components will save you headaches down the road.
First, look at the spigot. A brass spigot is far superior to a plastic one, as it won’t get brittle in the sun and is less likely to leak. Also, consider its placement. A spigot placed higher up makes it easy to fit a watering can underneath, but you won’t be able to access the last few gallons of water. A lower spigot drains the barrel completely but requires the barrel to be elevated.
Next is the screen. A fine mesh screen over the water inlet is absolutely critical. It does two things: it filters out leaves, twigs, and roof grit, and it prevents mosquitoes from laying eggs in the water. This is a crucial safety and pest-management step.
Finally, think about setup. Always place your rain barrel on a level, stable platform of cinder blocks or a dedicated stand. This elevation provides the gravitational pressure needed to get decent water flow from the spigot or a short hose. Plan for overflow by attaching a hose to the overflow port and directing excess water away from your home’s foundation.
Ultimately, choosing a food-grade rain barrel is an investment in your own resilience. It’s about more than just saving on your water bill; it’s about having a clean, reliable water source you can trust for your garden, your animals, and your family. By focusing on safe materials and a smart setup, you turn simple rainfall into one of your most valuable assets.
