
Best selling Irrigation accessories from Garantia
On this page you’ll find a ranking of the best Irrigation accessories from Garantia. To give you a quick overview, we’ve added the most important product details. This page always stays fresh and updates automatically.
1. Garantia Rain collector
Garantia Speedy Rainwater Collector - The Installation Champion. Installed in 5 minutes. Effectively filters dirt from rainwater. Automatically fills the rainwater tank and prevents overflow when the tank is full. The downpipe does not need to be removed for installation. The distance to the wall of the downpipe is irrelevant. Easy switch from summer to winter operation. Suitable for downpipe sizes of 70 - 100 mm (DN 70 - DN 100). Maximum recommended roof area is 80 m². Comes with a filter insert. Rain barrel connection of 32 mm (1 1/4"). The complete set includes a crown drill (suitable for all common downpipe types), a sealing ring for the tank connection, and a flexible hose of 40 cm.

2. Garantia Rain Thief
The Graf Garantia Rain Thief in gray is a self-cleaning downpipe filter that reliably filters out impurities from rainwater. With this filter, you can automatically fill your rainwater storage tank and prevent overflow.
The Graf Rain Thief is suitable for downpipes with a size of 7-10 cm (DN70/DN100) and requires only a distance of 2.5 cm between the wall and the downpipe. By easily switching from summer to winter operation, you can use the filter throughout the year.
Additionally, with the purchase of the Graf Garantia Rain Thief, you will receive a matching connection seal. The filter is suitable for all above-ground containers and has a maximum roof area of 80 m².
Height: 250 mm
Maximum diameter: 150 mm
Depth: 200 mm
Maximum roof area: 80 m²
Filter insert: Stainless steel fine mesh
Downpipe diameter: 70 - 100 mm
Rain barrel connection: 1 1/4", DN70, DN50
Required distance between downpipe and wall: 25 mm
For a comfortable connection, we recommend using the Flex-Comfort connection set. You can find more information about the Graf Garantia Rain Thief in the assembly instructions and technical data.

3. Garantia deluxe
Garantia filling machine de luxe. Reliably filters dirt out of rainwater. Fills the rain tank automatically and prevents the full tank from overflowing. Slim design - only 25 mm distance is required between downpipe and house wall. Simple changeover from summer to winter operation. Suitable for downpipe size 70 | 80 | 100 mm (DN 70 | 80 | 100). Max. recommended roof area 80 m². With filter insert. Rain barrel connection 32 mm (1 1/4''). Incl. screw connection and hose 25 cm.

4. Garantia Regensammler
Guarantee Rainwater Collector Inox gray - reliably collects and filters rainwater for your rain barrel. With this downpipe filter, you choose an efficient system that impresses with its high efficiency and low maintenance requirements. The overflow function of the rainwater collector prevents your rain barrel from overflowing through the backflow principle. Once the maximum fill level is reached, the excess rainwater drains through the rain collector into the downpipe. Please refer to the installation instructions for this. The water supply can be regulated via the green rotary handle, ensuring flexible adaptation to different seasons. The integrated fine filter made of stainless steel with a mesh size of 0.7 x 1.7 mm ensures effective dirt retention. The filtered dirt is flushed into the sewage system with some residual water. Suitable for downpipes with a diameter of 68 to 100 mm. Due to its light gray color, it is ideal for use on gray plastic pipes or galvanized steel sheets. The included reductions serve for stepless fixation of the pipes. Maximum recommended roof area is 100 m². Easy installation and maintenance for hassle-free handling. For the outlet, you have the following connection options with connection fittings of diameter 75 mm, diameter 50 mm, and diameter 32 mm. Note: A suitable connection hose is optionally available as an accessory.

5. Garantia Rain Thief Pro
The Graf Garantia Rain Thief pro-brown is a high-quality filter for large roof areas up to 200 m². With its new filtration principle and high water yield, it ensures that impurities are removed from the rainwater and that the water tank does not overflow. Use the filtered rainwater to make your garden irrigation cost-effective. The Graf Garantia Rain Thief pro-brown offers you numerous advantages:
- Reliable removal of impurities from rainwater
- Automatic filling of the rain storage tank
- Prevents tank overflow
- High water yield of approximately 95%
- Only 1.6 cm space required between wall and downpipe
- Easy switch from summer to winter operation
- Suitable for downpipe sizes 70/80/100 (DN 70/80/100)
- Includes connection seal
- Rotatable filter housing for flexible connection
Height: 255 mm, max. diameter: 130 mm, max. roof area: 200 m², filter insert: stainless steel fine mesh, downpipe diameter: 70/80/100 mm.
Delivery includes:
- 1x Graf Garantia Rain Thief pro-brown filter
- Connection seal.

6. Garantia Filling machine
The Graf Garantia filling device in brown is a practical accessory for your rain barrel. With this filling device, you can efficiently utilize rainwater while reducing fresh water costs for watering your garden.
This filling device reliably filters out coarse impurities such as leaves from the rainwater and automatically fills the rain barrel. This prevents the tank from overflowing. The Graf filling device requires only a small distance of 1.6 cm between the wall and the downpipe, making it easy to install even in tight spaces. It is suitable for downpipes with a diameter of 7-10 cm (DN70/DN100).
Included with the Graf Garantia filling device are a hose and a fitting for the side outlet, allowing you to conveniently draw off the collected rainwater.
Height: 115 mm
Max. diameter: 130 mm
Max. roof area: 50 m²
Filter insert: plastic sieve
Further technical details:
Downpipe diameter: 70 - 100 mm
Rain barrel connection: 1"
Required distance between downpipe and wall: 16 mm
Delivery includes:
Graf filling device with hose and fitting for the side outlet.

7. Garantia Rainwater collector DN 68-100 brown incl. filter insert
Guarantee Rainwater Collector Brown - reliably collects and filters rainwater for your rain barrel. This downpipe filter is suitable for filling smaller rain barrels and is designed for a maximum recommended roof area of up to 50 m². The overflow function of the rainwater collector prevents your rain barrel from overflowing through the backflow principle. Once the maximum fill level is reached, the excess rainwater drains through the rain collector into the downpipe. Please refer to the assembly instructions for this. The integrated filter insert ensures efficient dirt retention and also serves to secure the downpipe. Suitable for round downpipes with a diameter of 68 to 100 mm as well as for square downpipes measuring 60 x 60 mm. Due to its brown color, it is ideal for use on copper sheet pipes. Easy installation and maintenance. Rainwater is directed into your rain barrel through the connection nozzle with a diameter of 32 mm. A suitable connecting hose can be directly attached (optional accessory).

8. Garantia Aqua Quick outlet tap
Garantia Aqua-Quick Outlet Tap Set 19 mm (3/4'') - For faster water flow! The Aqua-Quick plastic tap with a brass finish has a water flow rate four times faster than conventional outlet taps. Suitable for all above-ground tanks and rain barrels from the brands Garantia and 4rain. Complete set includes: tap with seal and screw connection, connection fitting for standard hose coupling (click system), hose fittings 13 mm (1/2") and 19 mm (3/4"), nut and seals.

9. Garantia Rain barrel connector
The rain barrel connector from Garantia is a practical solution for connecting two rain barrels. This accessory enables efficient water usage and ensures that rainwater can be optimally stored and utilized. The set includes all necessary components to create a secure and leak-proof connection. The clear hose is 25 cm long and allows for easy installation. The use of high-quality plastic ensures durability and resistance to weather conditions. The rain barrel connector is ideal for gardening enthusiasts who want to optimize their irrigation systems and value sustainability.
- Complete set with two hose fittings and seals
- Easy installation with clear hose
- Made from robust, weather-resistant plastic.

Garantia Rain barrel connector
10. Garantia Base
For easier access to rainwater with a watering can, the bases are tailored to the different diameters of the rain barrels.
