The Aquapura range offers a wide choice of models designed to meet the various installation requirements in civil and industrial water purification systems, in water distribution systems and in the storage of liquids in general.

The modular underground tanks, made of rotational polyethylene, can have a capacity of up to 40.000 liters. Since they are joined together on site, they can ideally reach an infinite capacity.

How it works

The purpose of the system is to recover rainwater from using it again for certain household utilities (WC, washing machine, irrigation, cleaning, etc.). It is composed of an underground tank, a filtering system and a control unit. The water is collected by gutters and, via a pipe, transferred towards the filter inside the tank.

The filter is located in a tilted position so that the filtered residue is brought towards the drainage pipe. The filter is used to separate the water from the dirt and to direct the water inside of the tank using a pipe (settling terminal) whose end part is turned upwards to avoid creating turbulence and not to remove any stored sediment lying on the bottom of the tank. The water intake occurs at 15 cm under the water level using a flexible pipe with a float inside the tank to take out the purest water.

A control unit composed of an electric box and a built-in pump controls the entire system from inside the home. The control unit also has the task of controlling the inflow of drinking water when the rainwater reserve in the tank is used up.

A natural balance

• Oxygenated environment
• Cool temperature
• No light

These three conditions are necessary for the good functioning of the rainwater collection system. Inside the underground tank, the temperature is kept cool and free from sudden temperature changes. The oxygen present encourages the proliferation of “good” bacteria that mineralise the sediment on the bottom of the tank, keeping the water purer. The absence of light also serves to avoid algae formation, contributing to keeping a natural balance inside the tank.

Suitable for Residential and Industrial systems, designed to implement a high level of thermal efficiency.

ANTI-CORROSION TREATMENT: Glasslining treatment according to standard DIN 4753. It is composed of a first sandblast phase of the cylinders for internal washing, followed by a liquid enamel application phase and finally glasslining in the furnace at 900°C. The entire cycle is automated and controlled electronically in each phase; the operators carry out the supervision and loading/unloading. The system enables a glasslining manufacturing capacity to be achieved up to 100 cylinders per work shift. Each piece is checked and tested at the end of the cycle according to strict criteria based on standard DIN 4753.

The wide range of Glasslined hot water cylinders offers the following models:

• ACP: Glasslined inertial accumulators for air conditioning / heating systems for wall
  installation (35-50 L)
• SAC: Glasslined accumulators for sanitary hot water
• BSH: Glasslined cylinder with fixed heat exchanger for sanitary hot water, wall mounting
• BSV: Glasslined cylinder with fixed heat exchanger for sanitary hot water
• BST: Glasslined cylinder for solar thermal use with two fixed exchangers
• BSP – BSPT: Glasslined cylinder for heat pump
• BF1 – BF2 – BF3: Glasslined cylinders with removable stainless steel heat exchanger/s
• I-BOLL: Glasslined cylinder with integrated buffer tank for production and storage of
  domestic hot water
• ACF: Thermal flywheel for air conditioning / heating systems
• ACFE: Thermal flywheel for outdoor installation for air conditioning / heating systems with embossed aluminium sheet
• COMBI QUICK: Multy energy buffer tanks with corrugated stainless steel heat exchanger(S) for DHW production
• PUFFER PLUS: Heated water buffer tanks for heating applications with multiple connections
• PPS1/PPS2: Buffer tank for heating systems with fixed spiral coil(S) for heating applications
• ARZ: Galvanized accumulator for chilled water with aluminium insulation foil 

The multi-functional bladder vessels have many uses:

• As expansion tanks for sanitary installations, therefore suitable to absorb the volume variations caused by the temperature
• As autoclaves in sanitary systems for cold water
• As water hammer arrestor to protect the equipment installed in the plant

Their construction with replaceable/fixed bladder ensures the water does not come into contact with the tank wall, protecting against corrosion and ensuring suitability for contact with potable water. The multi-functional tanks are CE approved.

MULTI-FUNCTIONAL TANKS (HEATING / SANITARY WATER)
DE-CE: MULTIFUNCTIONAL TANKS WITH REPLACEABLE BUTYL BLADDER (8 – 24 LITRES)  
DL: REPLACEABLE BLADDER MULTI-FUNCTIONAL TANKS (750 – 5.000 LITRES)  
DP: MULTIFUNCTIONAL TANKS WITH FIXED BUTYL DIAPHRAGM AND INSULATED PROTECTIVE SHEATH (5-500 ML)  
SANY: REPLACEABLE BLADDER SANITARY TANKS, FOR SMALL SPACES (0.5 – 6 LITRES)

Multifunctional tanks with fixed-bladder and protective sheath

Characteristics:
• Min./max. working temperature: -10° / +99°C
• Max working pressure: 10 bar
• Pre-charge pressure: 2,5 bar
• Hydrostatic test pressure: 14,3 bar
• Fixed alimentary diaphragm in butyl
• Alimentary protective sheath in butyl
• Stainless steel connection with hexagonal nut
• Double metallic crimp
• Long lasting epoxy powder paint, green RAL 6005