Top 10 Best Rain Water Collection System : Reviews & Buying Guide

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Buying a Rain Water Collection System seems like an easy job, but not everytime. There are hundreds of Rain Water Collection System available on the market from various producers, which is enough to confuse you. They are so similar in terms of performance, quality, longevity, and overall user experience that choosing a final buying decision may be tough. All you need at that point is a comprehensive buying guide to help you find the ideal Rain Water Collection System for your needs.

In this article, we will go over a few important points to consider about before buying a Rain Water Collection System. You can call it a proper review guideline for you which will cover pros and cons of your desired product including its sustainability, affordability, functions, and also practical benefits. There will also be a solid comparison of a few related products. As a result, you’ll be able to quickly select the best option for your needs. Let’s take a look at what’s going on inside.

Best Rain Water Collection System : Top 10 Picks

Last update on 2024-01-07 at 07:45 / Affiliate links / Images from Amazon Product Advertising API


10 Best Rain Water Collection System Reviews According To Experts

We tried to find the top ten Rain Water Collection System from thousands of different products in this section. This list will make you feel easy to get your desired Rain Water Collection System within a few minutes. We emphasized their usefulness, performance, durability, outlook, affordability, and previous user experiences. We are confident that this list of the top 10 Rain Water Collection System will help you find the one that best fits your needs.

SaleBestseller No. 1
Oatey Mystic Rainwater Collection System, 2 in. x 3 in., Polyvinyl Chloride (PVC), White
  • Directs rainwater drainage from downspouts into collect barrels
  • Fits standard 2 in. x 3 in. residential downspouts
  • Made of UV-resistant material and can be painted
  • Comes with 4 ft. high flow hose to connect the diverter to the collection container
  • Red outlet port plug stops the flow of water from exiting when hose is disconnected and ideal for winter downtime
SaleBestseller No. 2
Rihogar 100 Gallon Rain Barrel Water Tank, Portable Water Storage Tank, Large Rain Water Collection Barrel, Collapsible Rain Water Catching System with Spigot Overflow Kit, Black
  • 100 Gallons & Reusable: This rain barrel collects and holds approximately 100 gallons of rainwater from heavy rainfall. It is a sustainable solution that the collected rainwater can be reused to irrigate or clean your garden, lawn, patio, bath or farm.
  • Leak-Proof: The outlet valve, faucet, and overflow are equipped with two rubber rings - one inside and one outside the barrel. Placing the rubber rings can effectively prevent leakage. If the rainwater collection barrel is full of rain, excess water will outflow from the overflow tube for a better user experience.
  • Foldable & High-Quality: Our rain barrel is made from PVC frame to prevent freezing/breakage in bad weather and last a long time. This barrel is crack-free and more druable than the traditional barrels. The foldable design is easy to store in the garage or utility room and keep you more space to use.
  • Stability & Safe: Compared with the same type of rain barrel kit, our upgraded rain barrel top has been reinforced that making the rain barrel more stable. Keep your safe in use, and enjoying the watering fun.
  • Economy and Environmental protection: Our rain barrel not only helps you conserve water but also you and your love can enjoy nature, collect rainwater and reuse the collected water for irrigating and cleaning.
SaleBestseller No. 3
VEVOR 100 Gallon Collapsible Rain Barrel, Portable Rainwater Collection System Water Storage Tank for Garden Water Catcher,Rain Water Collection Barrel with Two Spigots and Overflow Kit,Black
  • Rainwater Recycling: It is a sustainable solution that allows you to use rain barrels to collect rainwater from gutter in your garden to satisfy multiple needs. With the rainy season upon us, preparing portable rain barrels to hold hundreds of gallons of water for several days of use has never been easier. Your water bill will drop from now on!
  • A Breeze to Use: Our rain collector is available in 53 Gallon and 100 Gallon. Place the water tank under a downspout and let the water run through the top mesh so you can use a bucket or water pipe to irrigate or clean your garden, lawn, car, or farm. Ideally used outdoors while effectively keeping out bugs and debris with the top mesh. Things have never looked so refreshing!
  • 1000D PVC Barrel: Our rain water collection barrel is constructed from a PVC frame and fabric that is corrosion-resistant, sun-proof, and crack-proof to facilitate long-term use even in the cold winter, ensuring you get great value of rainwater collection system for your costs. An additional 5 sets of garden labels are included, too!
  • No Leaks at All: Get ready to control the water you save! The outlet valve, faucet, and overflow are equipped with rubber washers on the inside and outside, and all are pre-installed to prevent potential leaks. In addition, if the rainwater collection barrel is full of rain, excess water will outflow from the top overflow for a better user experience.
  • Collapsible & Reusable: The rainwater barrel features a foldable design for easier carrying and storage. You can leave the rain catcher in your garage or utility room when not in use, saving you even more space. Its reusable, simple frame assembly allows you to use it whenever you need our rain catcher barrel again.
Bestseller No. 4
Rainwater Collection System, Rain Barrel Diverter Kit with 40" Hose for Diverting Water, Fits 2"*3" Standard Downspout, UV-Resistant Rain Diverter for Recycle Rainwater
  • Rainwater Collection System: It diverts most of the rainwater from the downspout to the barrel and collects twice the amount of rainwater than similar products. The recycled rainwater you can use to water lawn, garden, wash car, clean floors, etc.
  • High Quality: Rain barrel diverter kit is made of UV resistant PET, corrosion resistant, sturdy, not easy to oxidize and turn yellow, it can be used for a long time.
  • Universal Downspout: The rain diverter fits standard 2" x 3" residential downspouts and comes with a 40" high flow hose for connecting the diverter to a barrel. (Note: Please check the size of the downspout before purchasing)
  • Easy to Use: The package includes 1 2”*3“ diverter, 1 40“ hose and 2 zip ties, it can be easily installed in a 2 x 3 inch downspout, secured with the included zip ties, and then connected to the hose to collect rainwater into a barrel.
  • Service and Guarantee: We offer a 30-day return service so that you can buy risk-free.
Bestseller No. 5
Rainwater Collection System-Rainwater Collection Diverter Connector System-Raindrop Rainwater Colander Kit for Hose for Diverting Water Fits 2’’ x 3’’ Standard Downspout
  • Package include:you will get 1 set rainwater collection system with 39 inch hose,1 waterproof plug and 2 screws.Our collection system is suitable for 2x3inch standard downspout.
  • Multi purpose:By installing our rainwater collection system, a large amount of rainwater will be transferred to the collection bucket(not included) through the downpipe for reuse. Such as watering flowers, vegetables, car washing, floor cleaning, etc.
  • Material:The rainwater collection system is made of high-quality PVC material, which is durable and UV resistant. It can be used for a long time, and can easily collect rainwater for reuse.the flow hose can be cut to a suitable length according to actual needs.
  • Easy to use: As picture, it can be easily installed on the 2 x 3 inch residential downpipe, fixed with the attached screws, and then connected to the hose to collect rainwater into the bucket.
  • Tips:If you are not satisfied for any reason, just return for a refund of your purchase price; we promise 24 hours customer support, please feel free to contact us for any product&order problem.
Bestseller No. 6
Rainwater Collection System, Rain Diverter for 2x3”and 3x4” Standard Downspouts, with PVC 3/4 Spigot and Filtration, White
  • HIGH COMPATIBILITY: Fits both 2x3" and 3x4" rectangular aluminum downspout diverter.
  • PVC-MATERIAL: The Rainwater Collector Kit (including ball valve faucet and other accessories) is made of stable PVC material, which is UV resistant, anti-corrosion. The appearance of the product is not easy to yellow.
  • 85% COLLECTION RATE: Rain water catching system has a built-in umbrella structure, which increases the contact surface with rainwater and makes it the flow around, so that more water can be collected.
  • REINFORCEMENT DESIGN: Two sides of the diverter are designed with 6 fixed lock slots, which can be well fixed on the wall and does not sway easily even in bad weather.
  • ADJUSTABILITY: Double-Opening-Design on both sides of the bottom allows you to choose the direction of the spigot, according to the placement of the water barrels. After the external tank is filled with water, the spigot can be closed to prevent excessive rainwater from overflowing.
SaleBestseller No. 7
KMJETNIVY Rainwater Harvesting System (2 x 3)
  • Adjustable Rainwater Collection System - invention patent pending!!!
  • Adjustable rainwater collector - the amount of water collected can be adjusted, and the maximum amount of water collected is twice that of ordinary rainwater collectors.
  • FITS SIZE FOR RAINWATER COLLECTOR - Designed to fit standard rectangular 2" x 3" traditional downspouts (actual dimensions: 2.25-in x 3.125-in). Please make sure the size of the downspout before purchasing for a better experience.
  • The rain water catching system is made of heavy-duty material and can be painted, please read the instruction manual or web page illustration carefully when installing.
  • Downspout diverter can divert most of the rainwater, but it is not completely closed inside because it needs to leave some gaps to avoid clogging due to leaves and debris.
Bestseller No. 8
XPINYT Rain Barrel Diverter Kit, Downspout Diverter for Diverting Water, Rainwater Collection System Fit for 2'' x 3'' Standard Gutter - White
  • [ Rain Catchment System ]Rain barrel diverter used to diverting rainwater, and then rain barrels to collect rainwater from gutter or roof (rain barrels no included). Upgraded design allows large amounts of rainwater to pass through without clogging. Collecting water can used for watering garden, washing car and cleaning floor etc.
  • [ Easy to Install ]Fits for 2'' x 3'' Standard downspouts, only cut some section of downspout and then install the rain diverter without screws. Following installation instructions, you can easily and quickly install the rain barrel kit. Come with PE hose length can be stretched from 14.1'' to 50.2'', meet the hose length that you need to connect rain barrels.
  • [ Durable Material ]Made of UV-resistant durable material, rain barrel diverter is built to withstand years of outdoor exposure to the elements. Environmentally friendly and rain gutter diverter can be painted color that you like.
  • [ Package Included ]1 x Downspout diverter, 1 x flexible hose, 1 x hose clamp ( fixed the hose ), 1 x red sealing plug ( stop to collect rainwater ) and installation instructions.
  • [ Satisfaction Service ] Worry-Free shopping, provide 90 days warranty. If you have any questions about rain diverter, please feel free contact us. We will give you a satisfactory answer within 24 hours.
Bestseller No. 9
VINGLI 50 Gallon Collapsible Rain Barrel, Portable Water Storage Tank, Rainwater Collection System Downspout, Water Catcher Container with Filter Spigot Overflow Kit
  • ❀ECO-FRIENDLY PRODUCT: Saving the water, saving the Earth. A sustainable solution to reuse the rainwater in your garden watering or etc. At the same time save your water bill! Based on calculation, this rain barrel can save your water bill up to 40% per year!
  • ❀HIGH QUALITY MATERIALS: Our rain barrel is made from PVC frame and anti-corrosion PVC mesh fabric. It is designed for long-term usage even in the cold winter time. Unlike traditional barrels, this barrel is crack-free and more durable.
  • ❀PREVENT LEAKAGE: Two rubber rings come with each spigot and water outflow valve. Install one ruber ring inside, the other one outside of the barrel can efficiently prevent leakage. Top mesh design keeps leaves, insects away from your clear water.
  • ❀EASY STORAGE AND REUSABLE: The foldable design allow you to carry it easily and store it in your garage or utility room with minimized space. Whenever you need it again, it is always reusable in simple assembly.
  • ❀LARGE CAPACITY: Capacity available in 50 Gallon, 66 Gallon, and 100 Gallon. Simply place it under a downspout and let water run through the mesh top. Outflow valve included for water outflowing or connecting to another VINGLI rain barrel.
Bestseller No. 10
Prestantious Gutter Downspout Diverter Rainwater Diverter, Rainwater Collection System with Adjustable Valve, Fits for 2”x3”Standard Downspout, Diverts Water into Rain Barrel, 4ft. 1-1/4”Hose
  • Collect and Recycle Rainwater. This rainwater diverter directs rainwater from a downspout into a rain barrel. Great choice for your garden. Designed for 2”x3”standard downspout.
  • Adjustable Water Collection Volume. Differs from other brands simple design. Our Rainwater Collection System is available to adjust the rainwater collection volume via a Switch Valve: OFF, Medium and High. OFF: When you are not need to collect water. Medium: A few water collected. High: Plenty of water directs to barrel.
  • Spout comes out to left or right side according to your needs. Our diverter is designed to switch the spout from one side to other side for different downspout using position and your rain barrel’s location.
  • Easy to Install. Just cut out a section of the downspout, then you can install it in the downspout. Easy to clean inside fallen leaves in the future after it installed, just remove the top cap.
  • 4ft. 1-1/4”Flexible Hose. Comes with the hose to connect rainwater diverter to rainwater collector barrels. Made of Quality Material. This downspout rainwater diverter is made of quality plastic material for long time outside using.

Last update on 2024-01-07 at 07:45 / Affiliate links / Images from Amazon Product Advertising API




Things To Consider When Buying Rain Water Collection System

It is impossible to ascertain everything about anything as a human being. It is impossible to be an expert in every field. In that case, going through a proper buying guide can save us from being fool after purchasing a Rain Water Collection System just because of not knowing properly earlier.

You do not have to be an expert on that specific product in order to purchase it. Just focus on a few key points that we’ll go over later. Taking these simple considerations into account may make your shopping experience more pleasant and straightforward. Let’s get started.

Understand what you require.

The very first thing to discover is your needs or requirements. If you are not properly informed of your demands, there is a big chance that you will purchase the incorrect things at the wrong time and waste a significant amount of money. So, first and foremost, we recommend that you carefully consider your requirements when searching for a Rain Water Collection System. Simply make a short list of your requirements. This simple task will lead you to simplifying your purchasing process. Then you will be able to know your prioroties which is the most important thing.

Budget vs Pricing

Before you decide to buy anything, one of the most important issue to think about is budget. Your desired product can be asked any amount of price by it’s seller and producer. That depends on different expences like raw material purchasing, manufacturing, transportation, operational costs and their brand value playes a huge role there. You need to be prepared to spent the higher amount of money if you demand for the higher quality in your product. Budget is so important for this cause. This is almost a universal truth and your Rain Water Collection System also fall into it.

There is a popular proverb in our society, “Cut your coat, according to your cloth”. First of all, you can find out those products on the internet which you actually want. Look carefully their features and prices. With your deep observation, make a proper comparison among them and select one that you need. Now make a question inward your mind that you are really financially capable enough to purchase that specific Rain Water Collection System or not? If the answer is yes, then go for it. You may think about the second best option if your answer is no.

Select the Best Brand

Because of our emotional attachments, we are frequently predisposed toward certain brands. This practice yields positive results at times and negative results at other times. However, there is no way to argue with the concept of relying on well-known brands. Because having enough cash in your pocket makes making decisions half as easy. But one thing remains, if you are not 100% sure that your brand of choice makes the best product that you are seeking for. So you have to be very carefull when you are choosing any product if it is the right product from right brand.

People are divided into two groups. One is fully reliant on a single brand, while the other seems unconcerned. All he requires is the appropriate goods for the price he is paying. May be we are not aware of the category that you belong to.However, there are a few pointers that may be useful to both of you when it comes to selecting the correct brand for the right product.


  • Make sure in this case that you are well-versed in the brand.

  • What people are saying about this brand.

  • What is the average rating for that brand’s specific product?

  • Contrast the features with those of competitors.

  • Does these features meet your necessities?


Analyze the Features Section.

Whether you buy it online or offline, the first thing you should check is while buying is the features of Rain Water Collection System. This is the best way to know about a product and get a clear concept. You will be able to understand, that product will match with your requirements or not.

The features section also helps us in swiftly identifying the differences with others. Then, using the features, you can compare it to similar products. If you do so, it will be much easier to reach to the final decision because you will be able to understand about the quality here.

Consider the benefits and drawbacks.

Every item has its own set of advantages and pitfalls. It is our job to thoroughly inspect them before purchasing them. So, stay cool, and find out the drawbacks which you demanded from that Rain Water Collection System. Maybe some other manufacturer made the perfect one for you. Just don’t be too lazy to compare your options to theirs before making your final decision.

Pros and Cons sections can be found on most websites. Take your time reading that part. For asking more you can contact them via email or phone.

Quality and performance

Color, Style, Performance, Materials, and, most importantly, Durability are all factors that contribute to quality. When you are buying anything, be carefull to check those quality related issues. We think you are actually paying the money for this. Do you think this Rain Water Collection System is worthy enough against the investment you did? It completely depends on the quality that you are going to experience.

Know About Warranty and Return Policies

A lot of manufacturers are making products. A good amount of them are maintaining high quality as well. To make us known about those products, they make also creative advertisements. Everything is fine. But then arrives the matter of Warranty and After Sales Service. For many, it’s really a big deal and it is quite able to make a big difference.

Don’t forget to check the facts like warranty, guarantee, and obviously the return policy if there any. Nobody can claim that nothing will happen, no matter what the quality of that product is. Nothing lasts forever. But a minimum return of value you can expect from the Rain Water Collection System you are going to pay for. So, be careful about checking policies. You may get some companies who are so clever that they try to make people puzzled with their obscure and mystical policies. In that case, don’t hesitate to contact with their representative and ask about what you want to know.

Checking FAQs and Customer Reviews makes your job easier.

If you want to save your time precisely, then checking FAQ anwers and customer reviews can be utile for you. There are few common questions people asked before and they are answered as well is called the Frequently Asked Questions or FAQ. On the other hand, you will get a real life experience through the customer reviews in which they share their sotries about the product.

If you want to get a clear idea of both, checking out those two things are must. You may find there such informations which might not come in your mind to ask if you didn’t go through. You will be able to decide whether this Rain Water Collection System will come handy or not without any hesitaton.

Final Thought

One last word, don’t forget to consider the price you are paying for the Rain Water Collection System is logical enough against the value it is providing to you. Have you been able to gratified with that? Can you be able to fullfill your demands with that? That’s the thing that should get the most importance we guess.

Hope you have enojoyed this whole article which was actually a buying guide that will lead you to buy the best Rain Water Collection System. All the efforts we put here will get success when you will find this even a little bit of useful for you. At the end of the day, your satisfaction matters most to us.

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