Otto Graf GmbH

Carat XXL underground tank

The Carat XXL underground tank has been specially developed for rainwater harvesting and for use as a retention cistern, firefighting water tank, process water tank and septic tank. It is available in sizes from 16,000 to 122,000 l. Suitable for vehicle loading / lorry loading.

Flexibility and stability are perfectly combined.
Suitable for vehicle loading / lorry loading
Dome opening with stainless steel profile for precision fit and secure mounting
No need for heavy load transport on trucks up to the size of 76,000 ltrs
Lorry bearing up to 40 t
Groundwater-stable
Lighter than equal tank made of concrete or steel
Numerous DN 100/150/200 connection surfaces
Optional DN 300 connection
Optional second tank dome

Specifikation

Carat XXL underground tank (16000 litres to 122000 litres) for rainwater harvesting.

40t (SLW40) passable.

Up to 16,000 litres seamlessly manufactured from one piece.

Made of high-quality polyethylene (PE) 100% recyclable.

Dome opening with rotated stainless steel ring - patented - for extreme stability as well as highest fitting
accuracy and assembly safety.

Large entrance dome (360° rotatable) according to DIN 1989.

Access opening Ø 800/650 mm, H = 610 mm. Optional production with second tank dome possible.

Sealed up to the top edge of the terrain in connection with telescopic dome shaft and profile seal.

Up to 76,000 litres volume can be transported without special transport.

Connection options: DN 100/ DN 150/ DN 200
Larger connection pipes on request

Fabricate: GRAF Carat XXL underground tank

Volume [l]	Length [mm]	Width [mm]	Height [mm]	Weight [kg]
16000	4590	2500	3160	770
22000	6230	2500	3160	1025
26000	7200	2500	3160	1125
32000	8555	2500	3160	1370
36000	9525	2500	3160	1470
42000	10880	2500	3160	1715
46000	11850	2500	3160	1815
52000	13205	2500	3160	2060
56000	14175	2500	3160	2160
62000	15530	2500	3160	2405
66000	16500	2500	3160	2505
72000	17855	2500	3160	2750
76000	18825	2500	3160	2850
82000	20180	2500	3160	3095
86000	21150	2500	3160	3195
92000	22505	2500	3160	3440
96000	23475	2500	3160	3540
102000	24830	2500	3160	3785
106000	25800	2500	3160	3885
112000	27155	2500	3160	4130
116000	28125	2500	3160	4230
122000	29480	2500	3160	4475

Teknisk specifikation

Unik ref.carat-xxl-underground-tank
TypeObjekt (enkelt objekt)
Udgivelsesdato2026-03-19
Udgavenummer1

Links

Produkt-URLhttps://www.graf.info/en/rainwater-harvesting/tanks-underground/rainwater-tank-carat-s/carat-xxl-underground-tank.html
Licitationsoplysningerhttps://www.graf.info/en/download/sizing-form-tender-file.html

Klassifikation

BIMobject-kategoriIngeniørvæsen og infrastruktur - Vand

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