10 Affordable Rain Water Storage Systems You Can Install Today
February 19, 2023
With climate change becoming an increasingly important issue, more and more people are looking for ways to reduce their carbon footprint and conserve water. One simple and effective way to do this is by installing a rainwater storage system. These systems collect rainwater from your roof and store it for future use. This can help reduce your water bill and also provide a source of water for your garden or other outdoor activities. The good news is that there are many affordable rainwater storage systems available on the market today.
In this post, I will introduce you to 10 of the most affordable rainwater storage systems that you can install today. From DIY options to more advanced systems, I have got you covered. So if you’re looking for an easy and cost-effective way to conserve water and reduce your carbon footprint, read on!
1. The benefits of collecting rainwater
Collecting rainwater has become an increasingly popular and sustainable practice for homeowners and businesses alike. With many regions of the world facing water shortages, it’s more important than ever to conserve and utilize this natural resource. Here are just a few of the benefits of collecting rainwater:
1. Water conservation: By collecting and using rainwater, you’re reducing your reliance on municipal water supplies, which can be costly and subject to restrictions during droughts.
2. Reduced runoff: When it rains, water can quickly become runoff and flow into storm drains, potentially causing flooding and carrying pollutants into waterways. By collecting rainwater, you’re reducing the amount of runoff and minimizing its impact on the environment.
3. Improved plant growth: Rainwater is free of the chemicals often found in tap water, which can be harmful to plants. Collecting rainwater and using it to water your garden or lawn can lead to healthier, more vibrant plants.
4. Cost savings: In addition to reducing your water bill, collecting rainwater can also help you save money on landscaping and irrigation costs. With a rainwater collection system, you’ll have a free source of water for your plants and lawn.
Overall, collecting rainwater is a simple and effective way to conserve water and reduce your environmental impact. With the affordable rainwater storage systems available today, there’s no reason not to start collecting rainwater at your home or business.
2. Types of rainwater storage systems
There are several types of rainwater storage systems that can be installed in your home or garden. The most common types include:
1. Rain barrels – These are the simplest and most affordable type of rainwater storage system. They are typically made from plastic and come in a variety of sizes, ranging from 30 to 80 gallons. Rain barrels can be connected to your downspout to collect rainwater from your roof.
2. Underground cisterns – These are large storage tanks that can hold thousands of gallons of rainwater. They are typically made from concrete or plastic and are buried underground. Underground cisterns are more expensive than rain barrels but can hold more water and are less visible.
3. Above-ground tanks – These are similar to underground cisterns but are installed above ground. They can be made from a variety of materials, including plastic, metal, and concrete. Above-ground tanks are more visible than underground cisterns but are easier to install and maintain.
4. Bladder tanks – These are flexible tanks that can be used for temporary water storage. They are typically made from PVC or polyurethane and can be inflated or deflated as needed. Bladder tanks are ideal for small gardens or for storing water during times of drought.
No matter which type of rainwater storage system you choose, it’s important to select one that is appropriate for your needs and budget. With the right system in place, you can collect and store rainwater for use in your home or garden, reducing your reliance on municipal water supplies and helping to conserve water.
3. What to consider before installing a rainwater storage system
Before installing a rainwater storage system, there are a few things to consider. Firstly, you need to know how much rainwater you can collect. This is dependent on the size and shape of your roof, and the amount of rainfall in your area. You can use online calculators to work out an estimate of how much water you can collect from your roof.
Next, you need to decide on the type of storage system you want. There are many options available, including above-ground tanks, underground tanks, and bladder tanks. Each has its own advantages and disadvantages, so you need to decide which one is best for your situation.
Another important consideration is the location of your storage system. You need to ensure that it is placed in a suitable location that is easily accessible for maintenance. You also need to consider the weight of the tank and make sure it is supported properly.
Lastly, you should check with your local council to see if you need any permits or approvals before installing a rainwater storage system. Some areas may have regulations around the size and location of storage tanks, so it is important to check before you start. By considering these factors before installing a rainwater storage system, you can ensure that you choose the right system for your needs and avoid any potential issues down the track.
4. Top 10 affordable rainwater storage systems
When it comes to collecting rainwater, investing in a good quality storage system can go a long way in terms of convenience, efficiency, and even aesthetics. Fortunately, there are plenty of affordable options available in the market that are easy to install and maintain.
Here are the top 10 affordable rainwater storage systems that you can install today:
1. Barrel systems – These are the most common and affordable rainwater storage systems available. You can easily purchase pre-made plastic or metal barrels and install them under a downspout to collect rainwater.
2. Collapsible tanks – If you have limited space or need a portable option, collapsible tanks are a great choice. They are made of flexible materials and can be easily folded and stored when not in use.
3. Cisterns – A cistern is a larger rainwater storage tank that can hold several hundred gallons of water. While they may cost more than barrel systems, they are a great option for those who want to collect a significant amount of rainwater.
4. IBC totes – These large plastic containers were originally used for shipping liquids but have been repurposed as rainwater storage systems. They are affordable and can hold up to 275 gallons of water.
5. Rain chains – These decorative chains are a great way to collect rainwater in a stylish way. They can be attached to a downspout and draped over a barrel or container.
6. Rainwater bladders – Similar to collapsible tanks, rainwater bladders are made of flexible materials and can be easily stored when not in use. They are a great option for those who have limited space.
7. Garbage can systems – If you’re on a tight budget, a simple garbage can system can do the job. All you need is a clean garbage can and a spigot to attach to the bottom.
8. Aboveground tanks – These tanks are larger than barrel systems and can hold up to 500 gallons of water. They are a great option for those who want to collect a significant amount of rainwater.
9. Underground tanks – If you want to collect rainwater without sacrificing yard space, an underground tank may be the way to go. They are more expensive than other options but can hold a significant amount of water.
10. DIY systems – If you’re handy with tools, you can create your own rainwater storage system using materials you may already have on hand. This can be a fun and affordable way to collect rainwater while also being environmentally friendly.
5. #1: DIY rain barrel made from a trash can
One of the most affordable and easy-to-make rainwater storage systems is a DIY rain barrel made from a trash can. This is a great option for those who are on a tight budget or are new to rainwater harvesting.
To make this DIY rain barrel, all you need is a clean trash can, a spigot, and a few other materials that you can easily find at a hardware store. First, drill a hole near the bottom of the trash can and insert the spigot.
Make sure to seal the hole with silicone or plumber’s tape to prevent any leaks. Then, create a hole in the top of the trash can to allow for water to flow in from your downspout. You can attach a screen or filter to prevent debris from entering the barrel.
Once your DIY rain barrel is set up, it can collect rainwater from your roof that you can use for watering your garden, washing your car, or even flushing your toilet. This can save you money on your water bill and help conserve water resources in your area.
Overall, this is a simple and affordable option for anyone interested in rainwater harvesting. With a little bit of effort, you can have a rainwater storage system up and running in no time!
6. #2: Collapsible rainwater barrel
A collapsible rainwater barrel is a great option for those who are looking for a convenient and affordable rainwater storage system. These barrels are typically made from durable, lightweight materials and can be easily folded up and stored away when not in use. They come in a range of sizes, from small 25-gallon options to larger 100-gallon barrels for those who need more storage capacity.
One of the great things about collapsible rainwater barrels is that they are incredibly easy to set up. Most models come with everything you need to get started, including a spigot for easy access to your stored water. Simply place the barrel under a downspout and let the rain do the rest.
In addition to being affordable and easy to use, collapsible rainwater barrels are also eco-friendly. By collecting rainwater, you can reduce your reliance on municipal water supplies and help to conserve this precious resource. Plus, using rainwater for tasks like watering your garden or washing your car can actually be better for your plants and your vehicle, as it doesn’t contain the chemicals often found in tap water.
Overall, a collapsible rainwater barrel is a great investment for anyone looking to save money, reduce their environmental impact, and have a reliable source of water on hand during dry spells.
7. #3: Above-ground rainwater storage tank
An above-ground rainwater storage tank is a great option for those who want to collect and store rainwater without the need for excavation work. These tanks come in different sizes and shapes to fit your needs and available space. They are also durable and made from materials such as plastic, steel, or aluminum.
One of the primary advantages of an above-ground rainwater storage tank is that it can be easily installed without the need for expensive excavation work. This makes them a cost-effective solution for homeowners who want to collect and store rainwater without breaking the bank.
Another advantage of an above-ground rainwater storage tank is that it is easily accessible, making it simple to check the water levels and perform routine maintenance. They are also easy to connect to your existing gutter system, which will help to maximize the amount of rainwater you can collect.
When considering an above-ground rainwater storage tank, it’s important to choose a size that will meet your needs. You should also consider the material, as this will affect the durability and lifespan of the tank. With proper care and maintenance, an above-ground rainwater storage tank can provide you with a reliable source of water for your garden or other outdoor needs for many years to come.
8. #4: In-ground rainwater storage tank
An in-ground rainwater storage tank is a great option for those who want a larger storage capacity without taking up too much space on their property. These tanks are installed underground and can hold anywhere from a few hundred to thousands of gallons of water.
One of the benefits of an in-ground tank is that it doesn’t take up any above-ground space, making it a great option for those with smaller properties or limited outdoor space. Additionally, the soil surrounding the tank provides natural insulation which can help regulate the temperature of the stored water.
It’s important to note that installing an in-ground rainwater storage tank can be more expensive than other options, as excavation and installation costs can add up. However, if you have the space and budget for it, an in-ground tank can be a great investment for your property and a sustainable way to collect and store rainwater for future use.
9. #5: Rainwater diverters for downspouts
Rainwater diverters for downspouts are an excellent and affordable option for those who want to collect rainwater but do not want to invest in a large-scale system. These diverters are designed to fit onto your existing downspouts and redirect the rainwater into a storage tank or barrel.
One of the benefits of using a rainwater diverter is that it is easy to install and requires minimal maintenance. You do not need any special tools or equipment to set up the diverter, and it can be done in a matter of minutes.
Another advantage of using a rainwater diverter is that it helps to reduce the amount of runoff that enters storm drains and local waterways. By collecting rainwater, you are preventing it from carrying pollutants and debris into the environment.
Rainwater diverters can be purchased at most hardware stores or online retailers, and they come in a variety of sizes and styles to fit different downspout shapes and sizes. They are also a cost-effective solution for those who want to start collecting rainwater without breaking the bank.
Overall, rainwater diverters for downspouts are an excellent option for those who want to do their part in conserving water and reducing their environmental impact. They are easy to install, require minimal maintenance, and are an affordable way to collect rainwater for your garden or household needs.
10. #6: Rainwater harvesting kit with pump
Rainwater harvesting kits with pumps are an excellent way to collect rainwater and use it for a variety of purposes such as gardening, irrigation, and even household use. These kits typically come with a pump that allows you to easily transport the water to where you need it.
One of the best things about these kits is that they are affordable and easy to install. Most come with everything you need to get started, including a storage tank, pump, and all necessary plumbing connections. They also come in a variety of sizes to fit your specific needs and budget.
Another great benefit of using a rainwater harvesting kit with a pump is that it helps you save money on your water bill. By collecting and using rainwater for non-potable purposes, you can significantly reduce your water usage and subsequently lower your monthly water bill.
In addition to the cost savings, using a rainwater harvesting kit with a pump is also an environmentally-friendly option. Collecting and using rainwater reduces the strain on local water resources and can help conserve water for future generations.
Overall, investing in a rainwater harvesting kit with a pump is a smart and affordable solution for anyone looking to reduce their water usage, save money, and help the environment.
11. #7: Rainwater bladder tank
A rainwater bladder tank is a great option for those who want a rainwater storage system that’s easy to install and doesn’t take up too much space. These tanks are made from durable materials and can hold anywhere from 25 gallons to 10,000 gallons of water.
One of the biggest advantages of a rainwater bladder tank system is that it can be installed in tight spaces, such as under a deck, in a crawl space, or in a basement. This makes it a great option for homeowners with limited outdoor space.
Another advantage is that these tanks are relatively affordable compared to other types of rainwater storage systems. They’re also easy to transport and install, which means you can have a rainwater storage system up and running in no time.
One thing to keep in mind, however, is that rainwater bladder tanks may not be as durable as other types of storage systems. They’re more prone to punctures and leaks, and may not hold up as well over time. That being said, if you’re looking for a simple, affordable rainwater storage solution, a bladder tank may be the perfect option for you.
12. #8: Corrugated steel water tank
Corrugated steel water tanks are a popular choice for rainwater storage due to their durability and affordability. They are made from galvanized steel that can withstand harsh weather conditions, making them ideal for outdoor storage.
These tanks come in a range of sizes, from small 100-gallon tanks to large 5000-gallon tanks, so you can choose the one that best suits your needs.
Installing a corrugated steel water tank is relatively easy, and you can do it yourself with the help of a few friends or family members. The tank needs to be placed on a level and stable surface, and it’s recommended to use a concrete base to ensure stability.
Once the tank is in place, you’ll need to connect it to your rainwater collection system using a series of pipes and fittings. You can also add a water pump and filtration system if you plan on using the water for drinking or other household purposes.
Overall, a corrugated steel water tank is a great investment if you’re looking for an affordable and durable rainwater storage solution. With proper installation and maintenance, it can last for many years and provide you with a reliable source of clean water.
13. #9: Plastic water storage tank
One of the most affordable and popular options for rainwater storage is a plastic water storage tank. These tanks come in a variety of sizes, ranging from 50 gallons to over 5000 gallons, so you can choose the right size for your needs and available space.
Plastic water storage tanks are made from high-quality, food-grade polyethylene material that is UV-resistant and durable. This means that the tank will not corrode or rust, and you can expect it to last for many years with proper maintenance.
These tanks are also easy to install and maintain. They can be placed on a level and stable surface, such as a concrete pad or gravel base, and connected to your downspout using a simple diverter kit. You can also add a screen to the top of the tank to keep out debris and insects.
In addition to being affordable and easy to install, plastic water storage tanks are also versatile. They can be used for a variety of purposes, including watering plants, washing cars, and flushing toilets. Some models even come with a tap or hose attachment for easy access to the stored water.
Overall, a plastic water storage tank is a great option for anyone looking to collect and store rainwater for personal use. They are affordable, durable, and easy to install, making them a popular choice for homeowners and businesses alike.
14. #10: Stackable rainwater storage containers
Stackable rainwater storage containers are an excellent option for those who want to store rainwater without taking up too much space. These containers come in different sizes, ranging from small containers that can hold a few gallons of water to large containers that can hold up to several hundred gallons of water.
One of the advantages of stackable rainwater storage containers is that they are modular, which means that you can add more containers as your needs grow. They are also lightweight and easy to move, so you can easily rearrange them as needed.
Another benefit of stackable rainwater storage containers is that they are made from durable materials, such as high-density polyethylene (HDPE) or food-grade plastic, which means that they can withstand harsh weather conditions and do not rust or corrode.
When installing stackable rainwater storage containers, it’s important to place them on a level surface and to secure them properly to prevent them from toppling over. It’s also important to keep them covered to prevent debris, insects, and animals from contaminating the water.
Overall, stackable rainwater storage containers are a great option for those who want to collect and store rainwater in a space-efficient and affordable way. With a little bit of planning and effort, you can install a rainwater storage system that will help you save money on your water bill and reduce your environmental impact.