Carat Rainwater Harvesting solutions
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Carat Rainwater Harvesting solutions Carat R ainwater harvesting W astewater s y stems R ainwater retention Edition 2007 Salesfolder C 27-2 Carat EN D rinking water reservoirs

Benefits of the Carat System Flexible, stackable, user-friendly and better for the environment Mini telescopic dome shaft with PE lid Designed for non-vehicle loading and ideal for garden use, the shaft can be adjusted from 750 - 950 mm and tilted up to 5% to sit flush with the ground level. Includes a PE lid with child safety lock. This item is supplied in green. Maxi telescopic dome shaft with PE lid Designed for non-vehicle loading and ideal for the Complete Package (Eco-Plus), the shaft can be adjusted from 750 - 1,050 mm and tilted up to 5% to sit flush with the ground level. Includes...

The Carat The first Rainwater underground tank of its kind! Unique manufacturing process Adjustable dome to ensure lid is flush with the ground The GRAF Carat underground tank is unlike any other underground tank in the world. It is the largest tank of its kind to be manufactured by injection compression moulding. This technique provides the tank with unbeatable stability and ensures that each component is produced with the highest of accuracy. Unlike other underground tanks, the wall thickness is equal in all areas of the tank. The production tolerances are kept to a minimum, resulting in...

The modular Carat system Choose your tank size NEW Carat, vehicle bearing underground tank Size 2,700 – 13,000 litres (700 – 3,400 US-Gallons). Designed to be used in conjunction with the vehicle loading telescope dome shaft. The access dome is designed in accordance to DIN testing. Illustration shows 4,800 litres (1,250 US-Gallons) tank with cast iron telescopic dome shaft for vehicle loading Production monitored certified design * Set consisting of two Carat underground tanks Technical data Dimensions/weight Heigth (including tank dome) Height of tank dome Internal Ø tank dome Set...

Garden Comfort package The simple garden solution with submersible pump system Carat Garden Comfort underground tank package Scope of supply l Simple to install and use l a simple hose connection socket and Use pressure sensitive pump for automatic water activation, purposely designed for the Gardena® system l visual impact Low l Reduces electricity consumption by using a pressure drop activation system, so that electricity is only used when required 1 Carat underground tank 2 Mini telescopic dome shaft for pedestrian loading with an adjustable PE lid 3 Filter package 2, consisting of: –...

Eco-Plus package The ideal solution for use in the home and garden Carat underground tank package Eco Plus Scope of supply l conomic E package solution l atented filter technology and in-house P pump system with automatic switch-over to mains water supply l asy to assemble due to modular E components l loat switch controlled F l nly one cover viewable on the surface O 1 Carat underground tank 2 Maxi telescopic dome shaft for pedestrian loading with an adjustable PE lid 3 Filter package 3, consisting of: – Internal Optimax-Pro (self-cleaning) filter – Inflow stilling system for controlling...

Internal filter technology system cleaning Efficient yield h water with hig Optimax Pro, self-cleaning Filter Advantages over 95% water yield l tilises patented, high quality filter technology U l ow-maintenance (self-cleaning) L l ÜV-tested to German standards T l pace-saving filter technology inside the tank S l ilter housing can be easily removed without F the need for tools l Transparent lid for filter visibility l an manage roof areas up to 350 m² C l Standard 100 mm connections l Self cleaning Opticlean system available as an optional extra l ow offset height of 165 mm between L...

GRAF – Setting the standards in quality For over 40 years, Otto Graf GmbH has been offering high-class plastic products to its customers. In 1974 GRAF developed its first pioneering range of rainwater harvesting products. Now GRAF is recognised as Germany‘s number one rainwater harvesting brand and proudly presents the new premium Carat range of the tanks. A range which is manufactured in one of the most modern and efficent plastic manufacturing facilities in the world! Production site at Teningen (Germany) near Freiburg High Quality Manufacturing GRAF has invested more than € 20 million in...