A large, rust-coloured water container with a tap stands next to a metal-adorned wooden door. Beside it, a plant grows in a grey pot on a paved floor.
A large, rust-coloured water tank stands next to a modern building on a paved path. A watering can is in front of it, surrounded by stone walls and plants.
Round, rust-coloured metal container with a handle, next to it a silver watering can on a floor of grey paving stones.

Rain barrels –

Large volume and high quality water storage tank

With our high-quality and extra-large rain barrel AQUA COLLECT made of solid metal, you can water your garden sufficiently even in dry summers. After all, the largest barrel holds up to 800 liters of rainwater! The rain barrel is connected to the rain collector at the back, the water outlet is through a matching brass faucet. The interior of the barrels are coated with black interior coating, so that the water remains clean, even with the Corten steel variant. To protect against leaves and other dirt, the rain barrel is covered with a lid with stainless steel handle.

Metal tank stands next to wooden wall with climbing plants, surrounded by a green, leafy garden.
The large rain barrel is connected directly to the downspout. So there is always enough watering water in the summer.
Ausschreibung Regentonne AQUA COLLECT
Technische Produktinfo AQUA COLLECT

AQUA COLLECT Regentonne

Technology and structure

Round and semicircular

Our high-quality rain barrels are available in a classic round shape, in a semicircular shape for special garden situations or in a space-saving square shape. The round garbage cans with 800 liters or 500 liters have the most volume. The semicircular variant offer you a capacity of 500 liters, and the square – 700 liters.

The inner coating is UV-stable, the top edge is beveled all around for more stability and as a support for the lid. The faucet is placed high enough to comfortably place a watering can under it.

Structure of the round rain barrel, here made of corten steel
Structure of the semicircular rain barrel, here made of stainless steel.

Accessories for rain barrels

Brass faucet

The outlet faucet is placed so that conveniently put a watering can under it and remove the bulk of the barrel. Höhe water tap: 300 mm above the floor. Material: brass

A metal tap is attached to a rust-coloured metal barrel, it is situated in a minimalist environment without any visible water or additional details.
Brass faucet on rain barrel

Lid for rain barrel

To protect against leaves and other pollution, but also to protect small children, the rain barrel is covered with a matching lid. The handle is made of stainless steel for all surfaces.

A round, flat metal lid with a handle lies flat on a white surface. The lid is copper-coloured and the handle is in the centre.
Lid with stainless steel handle for round rain barrel

Rain barrel AQUA COLLECT from Gartenmetall: Efficient, appealing and sustainable

A rain barrel is an indispensable part of any environmentally conscious garden. The AQUA COLLECT rain barrel from Gartenmetall combines modern design, technical sophistication and ökological sustainability in one product. Discover the many advantages and possibilities that the AQUA COLLECT rain barrel offers you.

1. technology and structure

The AQUA COLLECT rain barrel impresses with its sophisticated technology and robust construction. It is made of resistant metal, which provides durability and stability. Its design allows easy and safe collection of rainwater, while the different sizes available allow flexible adaptation to your specific needs.

2. advantages of the rain barrel

The use of a rain barrel offers numerous advantages. It not only helps save water, but also allows you to water your garden in a sustainable way. The collected rainwater is free of lime and chemicals, which is especially beneficial for your plants. In addition, the use of rainwater saves costs and protects the environment.

3. aesthetics and design

The AQUA COLLECT rain barrel is not only practical, but also a ästhetisches highlight in your garden. Its stylish design fits into any garden design and makes the rain barrel an attractive and functional garden element.

4. multiple types and customization options

The AQUA COLLECT rain barrel is available in different types and sizes. Whether you have a small garden or want to collect a large amount of rain, you will find the right rain barrel for your needs. In addition, the different versions offer you the possibility to perfectly adapt the rain barrel to the style of your garden.

The AQUA COLLECT rain barrel from Gartenmetall is an excellent choice if you are looking for an efficient, attractive and sustainable solution for collecting rainwater. With its modern technology, attractive design and multiple customization options, it offers you the perfect solution for your needs. Discover the advantages and possibilities of the AQUA COLLECT rain barrel and bring efficiency and aesthetics to your garden.

Frequently Asked Questions about AQUA COLLECT Rain Barrels

AQUA COLLECT is available as a rainwater barrel made of Corten steel, stainless steel, or with a color-coated finish. This allows the surface to be coordinated with other metal objects, the building facade, or the outdoor design. The Corten steel version develops a characteristic rusted patina, while the stainless steel version offers a much more understated look.
Storage capacities vary depending on the model. The round AQUA COLLECT rain barrel holds around 800 liters in its largest standard version. Variants with integrated storage space have a smaller water capacity due to the partitioned section. For semi-circular models, too, the capacity depends on height and features.
A semi-circular rain barrel requires less depth, making it particularly suitable for placement against a house wall, garage, or property boundary. AQUA COLLECT is also available in versions featuring a recess for the downpipe, allowing the rain barrel and downpipe to be positioned closer together.
The rainwater inlet is located at the rear. The rain barrel is equipped with a 3/4" female threaded connection for a rain collector (to be provided on-site). The rain collector is installed in the downpipe and directs the water into the rain barrel. The choice of suitable collector depends on factors such as the downpipe diameter and the desired filtering functions.
With a Corten steel rain barrel, standing water should not remain in direct, prolonged contact with the metal. That is why AQUA COLLECT rain barrels feature a black, waterproof internal coating. This separates the stored rainwater from the metal surface and—in the Corten steel version—prevents the water from becoming discolored by rust particles.
Ja. Die Regentonnen sind vorne mit einem massiven Messing-Wasserhahn ausgestattet. Seine Position ist so gewählt, dass beispielsweise eine Gießkanne daruntergestellt und direkt befüllt werden kann.
A pressure-boosting option is available for using a garden hose. This involves integrating a pump into the rain barrel to generate the necessary pressure when water is drawn. This feature is useful if you intend to use the stored rainwater for more than just filling a watering can.
Selected models feature an access door located beneath the tap. This creates a separate storage area behind it—for a watering can, for example. Due to this storage space, the available water capacity is reduced compared to a rain barrel without a separate storage section.
With Corten steel, rust particles can detach from the surface, particularly while the rust patina is developing. The installation site should therefore be planned to ensure that rainwater and rust-stained runoff can drain away in a controlled manner. This is especially important to consider if there are sensitive floor surfaces around the rain barrel.
By design, the tap is positioned above the bottom of the barrel, meaning not all the remaining water can be drained through it. An optional additional drain plug is therefore available at the rear. This allows water located below the standard outlet to be drained as well—for instance, when preparing for winter.

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