Best Rain Barrels 2021: Top Picks for Efficient Water Usage

Best Rain Barrels

Rain Barrels In 2021: Usually, roof gutters are designed to collect runoff that might end in drains. Without a proper plumbing installation from the roof to rain barrels, runoffs might cause erosion on the soil and ruin your beautiful landscape.

Water conservation comes with many direct and indirect benefits. One of them is the cost-effectiveness of using rainwater instead of paying huge costs for utility bills. If you live in drought-prone regions, it makes sense to use rain barrels to store rainwater. After a hectic planting season, it’s frustrating to harvest low yields of crops. Since rainwater barrels come in different shapes and capacities, you can prepare for season-long evergreen lawns, gardens, and farms. The best rain barrels can help to reduce your household water consumption.

They should have special designs that prevent mosquitoes from breeding and invading your homes. Even when you don’t drink rainwater, it could be a source for pets and domestic animals to quench their thirst. Some applications of rain barrels include the irrigation of plants and the washing of cars. However, smart homeowners use rainwater tanks to clean their homes and flush toilets. Other factors to consider when shopping for rain barrels is the build quality. The strength of their molded plastic materials determines their durability.

Apart from the material’s quality, plastic rainwater barrels that are free from harmful elements (like Lead) and BPA are safe to use. Also, easy-to-install rain barrels often do not require much plumbing accessories. It saves time and resources to buy these types of rain barrels.

Top 8 Best Best Rain Barrels (Effective Water Usage):

1. Polymart CIVPOWER 100-Gallon Rain Barrel:


Do you need rain barrels with large baskets that can prevent piles of debris inside the tank? Polymart CIVPOWER is not only a rainwater tank, but it repels pests that have an affinity for wet environments.

This 100-gallon barrel has a 30-inch diameter and a height of 43 inches. As an above-ground tank with an outlet 0.75-inch bulkhead fitting, and you can install it with a spigot to supply watering pots. It’s easy to install this barrel with a plug and 1.5-inch bottom bulkhead.

However, you might need to install a quarter-turn valve to increase the flow of water for your garden’s watering pots. Since polyethylene plastic is a BPA-free you can use this tank to supply drinking water for livestock.

Also, this rain barrel has a 3-inch stainless steel screen that works as a reliable overflow system during rainstorms.

  • It has a built-in stainless steel strainer that measures 12 inches
  • This polyethylene plastic is a food-grade material
  • Sturdy construction
  • The grey color of this barrel doesn’t look attractive.

2. FCMP Outdoor RC4000-BRN Catcher Rain Barrel:


A rain barrel with sturdy plastic material makes a good roof collection system that stores water. FCMP Outdoor Rain Barrel comes with a complete set of fittings for plumbing installations. Also, it has a flat-back design that allows proper placement of the downspout and easy installation.

This RC4000-BRN Rain Catcher has a large opening that collects water quickly. Unlike rain barrels with small collection ports, this brown barrel can hold 50 gallons of water. It’s an expandable water barrel with side-mounted spigots that allows you to link many barrels through an in-series connection.

You don’t have to worry about the safety of small pets and kids around this rainwater storage equipment. There is a spoke and wheel attachment on the top of this barrel that prevents hazards. Additionally, the debris screen ensures a low risk of water contamination and water-borne diseases.

  • The mesh screen is made from high-quality aluminum material
  • Its flat-back design comes with an overflow connector that directs water underneath the barrel
  • This rain barrel comes with accessories like the shut-off thumb valve, garden hose, hanging hose clip, mesh screens, and an overflow hose
  • The overflow hose is poorly-designed because it doesn’t expand to allow water flow through it very well.

3. Terra Cotta Algreen Products Cascata Rain Barrel:

Algreen Cascata Rain Barrel has a stylish design of double-walled crown planter and 65-gallon tanks for storing rainwater. While the planter is detachable, it has a corrosion-proof screen guard that doesn’t allow rainwater-collection trough from your roof to pass through it.

There’s a connector fitting at the base of this barrel that allows you and drains water when you want to clean the tank. Apart from the unique pottery design, the texture of this roto-molded plastic barrel is impact-resistance.

With an underneath attachment brass spigot fitting, you can supply watering pots or connect water hoses and sprinkle the lawn. Also, you can attach Algreen’s linking kit with this plastic barrel and other rainwater tanks.

  • It has an elegant design of planter and water-harvesting tank with terra cotta finish
  • The barrel is built with double-wall plastic for more durability
  • This aesthetic beauty of terra cotta is amazing
  • When you drill drain holes on the planter, it will reduce its water lever and prevent an overflow during rainstorms

4. Smart Tank 50 Gallon Stackable Water Storage Tank:

Harvest runoff from the roof and save money on water bills with this Smart Tanks 50-gallon barrel. The tank is made from food-grade and BPA-free plastic. It has a space-saving design that allows you to position the empty tank easily.

This rainwater storage barrel is durable, and ideal for versatile applications. Also, you can store potable water this Smart Tanks barrel outside your building. However, it’s important to boil the water before you consume it.

  • It’s a UV Resistant tank
  • The plastic material is dense
  • It’s a versatile rainwater storage tank
  • This barrel comes with molded handles that allow users to lift easily.
  • The spigot connection looks like a cheap piece of plastic

5. Achla Rain Barrel Green Rain Barrel:

Achla Rain Barrel is made from polyethylene plastic and painted with a non-fade green color. With a 54-gallon barrel, you can connect kitchen sinks, toilets, and water garden plants. This capacity is suitable for small household chores.

The removable debris screen is an impressive design that allows you to clean, and lock safely. You don’t have to worry about the safety of this rainwater barrel because it comes with a childproof lid. Also, you can expand the capacity of this Achla Rain Barrel with plumbing fittings.

Generally, water conservation with strong tanks can reduce water bills and store rainwater for many days. This Green Barrel model is durable too.

  • The polyethylene plastic material is UV-resistant
  • It comes with a 4-foot overflow hose and valve
  • This barrel has a detachable screen
  • The clamp that secures its overflow hose is too small.

6. RTS Home Accents Rain Water Collection Barrel:

RTS Home Accents 50-Gallon Brown barrel fits flat exterior walls of the house. With a dimension of 33.5 x 24 x 18.25 (height x wide x deep), you can keep this rain barrel in any corner of your yard. It comes with a dual overflow system that allows rainwater to flow into multiple barrels.

This overflows design prevents over-flooding of your yard with rainwater house. The screen’s frame is made from Aluminum, and its mesh is designed to trap tiny impurities and insects.

When storing water, you don’t need to worry about insect infestation and breeding of mosquitoes. Also, this barrel doesn’t have large openings that can cause drowning accidents for children and pets. The texture of this barrel molded plastic is tough, and it’s covered with a non-fade oak color.

  • It’s is a durable construction
  • You can store rainwater securely
  • Brass Spigot and shut off valve that allows simple connections with water hoses
  • High-quality sanding and hand-painting design
  • You need to buy a rain barrel stand to ease the refilling of watering pots.

7. Mirainbarrel Rain Barrel:


Rainwater barrels with food-grade plastic materials can store water to irrigate gardens and farmlands with veggies, fruits, and other consumable plants. Mirainbarrel Rain Barrel comes with upcycled plastic materials.

This food-grade plastic barrel might not contain lead, but it’s not ideal for storing potable water. Also, the mesh screen is well-designed to trap debris that flows with rainwater from the eavestrough.

With this 58-gallon rainwater barrel, you can reduce the risk of runoff pollution. Also, this rain barrel controls moisture levels around your building’s foundation. Considering the design and capacity, it fits both commercial and homeowners’ applications.

While it is inexpensive and straightforward, it is one of the best greenhouse plastic available. It is made of polyethylene material, which is 6 mils thick while allowing enough light to penetrate. Furthermore, this product has been IR and UV treated to ensure the best environment for your plants.

  • This barrel has an easy-to-use lid with built-in plastic mesh screen
  • It comes with an overflow valve, downspout adapter, and Brass spigot
  • The pre-installed Brass Spigot is leakproof and sealed with silicone caulk
  • This barrel doesn’t come with basic plumbing accessories like the 2 x 3-inch flex-elbow adapter

8. Goflame Collapsible Rain Barrel Water Collector:



Do you need a 50-gallon rain-collection tank for industrial applications? This green Collapsible Barrel by Golflame has been built with the toughest PVC frame. It comes with a double-zipper top, inlet filter, and an overflow fitting.

More so, this barrel comes with a rustproof PVC mesh screen that can withstand the effects of any weather condition. By storing rainwater in Goflame Foldable Tanks, you can reduce the average water consumption of your factory or sewer treatment facility by about 40%.

The foldable design ensures that users can transport and change the position of this tank easily. You can link it with multiple barrels to increase water storage capacity that meets your needs. It’s easy to connect water hoses for lawns and garden plants with the spigot connection.

  • The mesh cover construction is durable.
  • Foldable design
  • The anti-corrosion mesh screen frame doesn’t require regular maintenance.
  • The spigot’s position is too close to the base of the tank, and it might be inconveniencing to refill watering pots.

Conclusion: Best Rain Barrels

Read more about Best hydrogen water machines

There’s nothing more desirous than ensuring a healthy environment. When you have houseplants and a lush green garden with flowers, it’s important to feed them with fresh and clean water. A rainwater barrel can store and supply plants with clean water easily. Also, some of the improved rain barrel models in this guide come with built-in planters.

They are high-quality barrels that can resist the effects of intense sunlight and weather conditions. You can improve the satisfaction of raising beautiful gardening with BPA-free rain barrels.

Home Experts (Josh, Micheal, Dewan, Micky, Tim)

We are a team of professionals very passionate about, DIY projects, Home Equipment, Home Needs & love sharing everything we learn about them. Informative articles are written by our team of passionate & knowledgable experts, including professional plumbers, expert woodworkers, contractors, & nurserymen.

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