F LINE TANKS - TECHNICAL DESCRIPTION

F-Line tank

A flat underground rainwater tank by Rewatec                                          

The F-Line tank is designed mainly for rainwater, but it can also be used for storing sewage. The design of the reservoir allows for installation in the ground, even in difficult conditions - heavy, impermeable soils (clay, dusty, loam), with buried ground up to 1.5 m. This rainwater tank is made from one piece by rotational molding. This means that there are no seams or welds. It is 100% waterproof, and the unique flat design reduces the excavation depth by 60-70% compared to cylindrical tanks, thus reducing assembly costs. The quality and durability are confirmed by a 25-year warranty. Each underground Rewatec reservoir is subject to intensive quality control after production. Additionally, tanks are subject to selective pressured control using complex and extreme loads simulating conditions in the ground.                                                                                                                                                                            

Benefits for you:

• Tank capacity 1500-7500 l
• Made of ecological polyethylene - 100% recycling
• Low weight of the tank, easy installation
• Only a small trench is required. Your garden will quickly look like it has so far been!
• The possibility of covering up to 1.5 m (ground level) without special assembly procedures
• Possibility of foundation in groundwater up to 1/3 of the tank height
• Possibility of foundation in groundwater, as well as in heavy, impermeable soils (clay, silty, loamy)
• Possibility of loading by vehicular traffic
• The tank has a certificate: IBT Technical Approval
• 25-year warranty for the water resistance of the tank

Dimension tables

*Depending on the differences in connection heights, the usable capacity may vary by approx. 10% of the nominal capacity

** Collar upper edge under rising pipe to the inlet pipe

*The height of the ground cover of F-Line 1500 and 3000 liters tanks must not exceed 1.1 m

The tank must be fitted with a rising pipe and a cover appropriate to the crossing class / pedestrian traffic, which can be found in the accessories tab.

F line tank assembly instructions