Best In Zisternen 2025

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Last Updated - 09/06/2025

Best Choice

01

REKUBIK

REKUBIK 1000 l IBC rainwater tank on PE pallet (used/rinsed)

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9.8

Exceptional

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Used IBC water tank - which has been cleaned after single use in the industry. No information can be given to the previous content. Ideal as a domestic water tank and for garden irrigation. No use in the food sector or as an animal drinker - the IBC has no hazardous substances or food approval.
The product image is partly different and has an informative character - the bars can be arranged in a different shape and division. There may be solid residual residue or discolouration on the inner walls of the tank bladder.
Please note that if you have multiple information regarding the IBC lid and fitting size, no more precise details can be given on the final size before shipping. REKUBIK recommends ordering matching IBC accessories after receiving the IBC containers.
Pallet: plastic / lid size: DN 150 (diameter 165 mm) or DN 225 (diameter 245 mm) / fitting size: S60 x 6 (60 mm) coarse thread or S100 x 8 (100 mm) coarse thread or 2 1/8 inch (64 mm) Camlock fine thread or 2 inch BSP (60 mm) fine thread
Delivery is by freight forwarding agency after successful notification - please provide a valid telephone number.

120,99 €
02

GETEISA

GETEISA Cistern-clean, 5 kg, effective water conditioner for cisterns and rainwater tanks, quick care, removes sediment, active oxygen, odourless, environmentally friendly, made in Germany

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9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Use: the GETEISA cistern cleaner can be used once to twice a month. Sprinkle 400 g cistern clean per 10,000 litres of cistern water directly onto the cistern water
Sustainable: GETEISA cistern clean keeps cisterns clean and fresh and removes water containers from dirt and grime. No harmful substances are brought into the water. The product is safe
Natural: effective active oxygen attacks solids in the rainwater container and floats them to the water surface. Easily fish destroyed residues with a fine landing net
Natural balance: GETEISA cistern-clean cleans rainwater for long-lasting freshness and clean, odourless water in cisterns, water tanks, flat tanks and rainwater systems
Glass clear water: cistern cleaner removes sediments such as mud, leaves and plant debris. Ensures clean water in the rain barrel & rainwater tank. Prevents odour formation and rotting

84,95 €
03

Söll

Söll Spring Zisternenfrisch for Water Purifier Water Butt Cleaner, Blue, 1.5 x 14.5 x 12.5 cm

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Recommended dosage: 1 tab for up to 4,000 litres of rainwater. Redose every 6 weeks. ZisternenFrisch is not overdosable. 1 tablet can also be used in a 500 litre water butt
Prevents tipping over: the water treatment tablet protects water in the garden barrel from tipping over due to bad odours and mud formation - for fresh rainwater for any purpose
Easy to use: sink the required number of tabs into the water container to the bottom and allow to dissolve for over 6 weeks.
Breaks down mud: the practical tablet dissolves over 6 weeks and releases highly effective active oxygen - cleans water, removes mud and prevents rot formation on the base of the container

7,75 €
Value for Money

04

EPTTECH

EPTTECH TLC2206 Tuya Smart Life Mobile App Wireless WiFi Remote Ultrasonic Reminder in Real Time Outdoor Waterproof IP67 Liquid Oil Tanks Oil Level Monitoring Sensor Controller Alarm Display

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

WiFi signal: The sensor must be connected to a router to get a WiFi signal. If there are no obstacles, the range of the WiFi is 30 metres.
Safety and high reliability: IP67 waterproof. CE, Rohs and Reach certified.
Remote tank monitoring: check the fuel level via your smartphone anytime and anywhere! Do not open the cans from time to time.
Power supply: input: 100-240 V AC output: 9 V DC
Operating temperature range: 10°C ~ + 70°C: suitable for most weather conditions.
Multiple tank monitoring: One app can monitor up to 100 sensors. You can easily connect multiple tanks
Length of measuring distance: 10cm to 3.0m from sensors for different tanks.
FULL AND LOW LEVEL WARNINGS: You will receive notifications when the level is full or low. Or set the alarm level via app
Easy to install: there is a nut to install the sensor. Install the sensor on top of the tank.

62,00 €
05

indiva

Indiva Rainwater Collector 100 mm - Rain Collector for Downpipes 100, with Hose & Water Connection Rain Thief for Rain Butt, Cistern & Waterproof Weatherproof, Durable & with Filter

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9.3

Excellent

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Main highlights

Easy Installation The rainwater collector can be easily integrated into any standard downpipe. Simply cut out 30 cm and insert the rainwater filter - without any specialist knowledge.
EFFICIENT RAINWATER USAGE Our rain collector allows to catch at least 60% of rainwater flowing through the downpipe - ideal for garden watering, car washing, or other applications.
ECO-FRIENDLY WATER USE Reduce your water consumption and promote sustainable use of rainwater by efficiently collecting and reusing it.
DURABLE & WEATHER RESISTANT Made of durable UV resistant plastic, the rain collector can withstand extreme weather conditions and provide long lasting performance.
Clean rainwater thanks to filter: an integrated rainwater filter retains dirt and leaves, so you always get clean water for your water butt or other containers.

49,90 €
06

Uzman

Uzman Filter Basket Rain Filter Rain Water Filter Basket for Rainwater Filter Fine Filter (Diameter: 30 cm)

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9.2

Excellent

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Main highlights

Two sizes to choose from
Large filter surface
Large filter collection space
Easy to use

29,90 €
07

VARIOSAN

VARIOSAN Floating Removal Set 12494, 1 Inch, Float Ball, Suction Basket, Check Valve, Hose Nozzle

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9.1

Excellent

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Main highlights

To prevent the suction of dirt particles such as sand or mud from the floor
The set can be ideally combined with a suction hose
The complete set consists of a ball float (diameter 15 cm) with connecting ring, stainless W5 hose clamp and a brass foot valve including stainless steel coarse filter and a hose connection piece for 1 inch hoses (diameter 26 mm)
For floating removal of rainwater from wells, cisterns or similar containers

22,95 €
08

Afriso

Buderus Tank Contents Gauge 4 ft Frame R MT G1 1/2 Afriso

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30% Off
8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Wendeskale von 0- 150 cm oder 0- 250 cm
Universelles, mechanisches Füllstandsmessgerät mit Kunstoffplanetengetriebe
Geruchsdicht
Anschlußgewinde: G 1 1/2

12,45 € 17,95 €(30% Off off)
09

3P Technik Filtersysteme

3P Calmed Inlet Nominal Diameter DN 100 Prevents Swirling of the Sediment Layer in the Cistern or Rainwater Tank. The Water in the Rainwater Cistern Remains Fresh.

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

The oxygen prevents anaerobic degradation in the cistern. The water stays fresh. The calmed inlet is the 2nd Cleaning level in the rain reservoir
Rain reservoirs with sediment layer have clearer water. Thanks to the calmed inlet of the water, a swirling of this sediment layer is avoided, at the same time oxygen is supplied to the lower part of the storage water
Ensures a calmed flow of rainwater inside the reservoir. Fine dirt particles remaining in the water sink to the ground, forming a sediment layer, which has been proven to have a positive impact on the stored rainwater

44,90 €