Forced Circulation System – One Coil

Forced-circulation systems with all components ready to install. Easy and quick installation of integrated pump and control system.

We offer models ranging from 500 l to 5000 liters designed for distances between the accumulation and the collecting of up to 30 meters. With galvanized steel structures with a high mechanical resistance and highly resistant to corrosion.

Item No. of Collectors Net Area
500 LT 3 6
1000 LT 6 12
2000 LT 12 24
3000 LT 18 36
4000 LT 24 48
5000 LT 30 60

Forced Circulation System – Two Coils

Systems with double coil storage tanks enabling connection to other heating systems.

Item No. of Collectors Net Area
500 LT 3 6
1000 LT 6 12
2000 LT 12 24
3000 LT 18 36
4000 LT 24 48
5000 LT 30 60
  • Saving: 335 Kg/m²
  • Q_(sol.):900-1100 kwh/m²
  • Solar Fraction: 60 – 70 %

Forced Circulation System – Solar Collectors

  • Header: copper tubes Ø22*0.7 mm.
  • Risers: copper tubes Ø8*0.4 mm.
  • Absorbing Surface: High selective treatment (with α= 95%, ε= 5%) on the aluminum surface with thickness 0.5 mm.
  • Laser Welding: between copper risers & aluminum absorbing surface.
  • Back Insulation: Rockwool special for solar thermal collectors. Thickness 40 mm, density 50 Kg/m³.
  • Side Insulation: Rockwool special for solar thermal collectors. Thickness 20 mm, density 70 Kg/m³.
  • Glazing: Low iron tempered glass, 91.5 % transparency.
  • Thickness 3.2 mm.
  • Encasing: Aluminum frame, powder coated in color RAL9006, RAL 9007, & metallic blue.
  • Backplate: Aluzinc, thickness 0.4 mm.
  • Ventilation: 2 ventilation points in diagonal position.
Model HMAX_1.50 HMAX_2.00 HMAX_2.37 HMAX_2.72
Gross Area [m²] 1.50 2.00 2.37 2.72
Absorber & Aperture Area [m²] 1.38 1.87 2.23 2.57
Total Dimension [mm] 1480*1010*86 1980*1010*86 1930*1230*86 2160*1260*86
Max. Operating Pressure [bar] 10
Thermal Liquid Capacity [LT] 1.21 1.40 1.70 1.85
Efficiency Values Based on EN 12975 Standard (based on absorber area)
Efficiency ƞ 0.83
Thermal Loss a1 (w/m²K) 3.93
Thermal Loss a2 (w/m²K) 0.015
Stagnation Temperature [°C] 213

Storage Tanks

FOR DHW (SINGLE COIL )

Vertical storage tanks with single coil for DHW, glazed interior, 5 years warranty.

*Large vertical storage tanks capacities are available up to 9000 liters.

Capacity (LT) 150 200 300 400 500 750 1000 1500
Height (mm) 1070 1340 1420 1720 1720 2000 2050 2310
Min. Vertical clearance (mm) 1210 1460 1580 1890 1890 2030 2070 2370
Diameter (mm) Ø560 Ø560 Ø660 Ø750 Ø750 Ø950 Ø1050 Ø1050
Insulation 50 mm rigid PU 100 mm soft PU, removable
Tank operating pressure / Max. temperature 10 bar/ 95 °C
Test pressure of tank 15 bar
Heat Exchanger surface (m²) 0.74 0.9 1.2 1.5 1.8 2.1 2.7 3
Coil capacity (LT) 4.56 5.55 7.40 9.25 11.10 12.95 16.65 18.50
Coil operating pressure       16 bar        
Max. coil temperature       110 °C        
Weight (Kg) 59 73 104 145 167 242 286 329

Certifications

Advantages

Ample Range

–  Storage tank systems from 500 to 5000 liters.

– Maximum security: electronic protection and “drainback” system.

Durability and Design

–  Stylized storage tanks that better efficiency.

– The possibility of extruded galvanized steel structures.

– Versatile and easy-to-use control systems.

– Predesigned to facilitate your selection and to optimize production.

Installation and Maintenance

– Pre-mounted systems, easy to mount.

– All mounting accessories included.

– Magnesium Anode (in basic)

– Electric Heater (in basic)

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