Ecodense
Water Storage Tank
Double Coil Water Storage Tank
- High efficiency with 80 mm insulation thickness using soft polyurethane (foam) with a density of 18 kg/m³,
- Titanium-reinforced enamel certified to WRAS standards (suitable for drinking water),
- Fast and high performance thanks to the increased coil surface area in the boiler tank,
- Easy and hygienic maintenance thanks to the cleaning flange integrated into the tank,
- Integrated design with a thermometer,
- Operating temperature up to a maximum of 95°C,
- 10 bar operating pressure / 13 bar test pressure,
- Uninterrupted hot water supply with an optional electric heater,
- Cathodic protection with a magnesium anode rod,
- 7 different widths with capacity options of 500, 800, 1000, 1500, 2000, 2500 and 3000 litres,
- Suitable for use in heating systems such as condensing boilers, conventional burners and heat pumps,
- Suitable for use in any environment thanks to its compact design,
| TECHNICAL SPECIFICATIONS | 500 | 800 | 1000 | 1500 | 2000 | 2500 | 3000 |
|---|---|---|---|---|---|---|---|
| Body Sheet Type | ST37 | ST37 | ST37 | ST37 | ST37 | ST37 | ST37 |
| Operating Pressure | Max. 10 bar | Max. 10 bar | Max. 10 bar | Max. 10 bar | Max. 10 bar | Max. 10 bar | Max. 10 bar |
| Test Pressure | Max. 13 bar | Max. 13 bar | Max. 13 bar | Max. 13 bar | Max. 13 bar | Max. 13 bar | Max. 13 bar |
| Water Temperature | Max. 95°C | Max. 95°C | Max. 95°C | Max. 95°C | Max. 95°C | Max. 95°C | Max. 95°C |
| Internal Surface Coating | TS EN 12499 Titanium Enamel | TS EN 12499 Titanium Enamel | TS EN 12499 Titanium Enamel | TS EN 12499 Titanium Enamel | TS EN 12499 Titanium Enamel | TS EN 12499 Titanium Enamel | TS EN 12499 Titanium Enamel |
| Enamel Coating Thickness | 250–450 microns | 250–450 microns | 250–450 microns | 250–450 microns | 250–450 microns | 250–450 microns | 250–450 microns |
| Cathodic Protection Anode | TS EN 12499 Standard Magnesium Anode | TS EN 12499 Standard Magnesium Anode | TS EN 12499 Standard Magnesium Anode | TS EN 12499 Standard Magnesium Anode | TS EN 12499 Standard Magnesium Anode | TS EN 12499 Standard Magnesium Anode | TS EN 12499 Standard Magnesium Anode |
| Insulation Thickness | 50 mm | 80 mm | 80 mm | 80 mm | 80 mm | 80 mm | 80 mm |
| Insulation Density | 18 kg/m³ | 18 kg/m³ | 18 kg/m³ | 18 kg/m³ | 18 kg/m³ | kg/m³ | kg/m³ |
| Thermal Conductivity of Insulation | 0.040 W/(m·K) | 0.040 W/(m·K) | 0.040 W/(m·K) | 0.040 W/(m·K) | 0.040 W/(m·K) | 0.040 W/(m·K) | 0.040 W/(m·K) |
| Type of Insulation | Soft Polyurethane | Soft Polyurethane | Soft Polyurethane | Soft Polyurethane | Soft Polyurethane | Soft Polyurethane | Soft Polyurethane |
| Anode Connection | 1 1/4 inch | 1 1/4 inch | 1 1/4 inch | 1 1/4 inch | 1 1/4 inch | 1 1/4 inch | 1 1/4 inch |
| Coil Inlet–Outlet Connection | 1 1/4 inch | 1 1/4 inch | 1 1/4 inch | 1 1/4 inch | 1 1/4 inch | 1 1/4 inch | 1 1/4 inch |
| Thermometer Connection | 1/2 inch | 1/2 inch | 1/2 inch | 1/2 inch |
| CAPACITY | DESCRIPTION | 500 LT | 800 LT | 1000 LT | 1500 LT | 2000 LT | 2500 LT | 3000 LT | |
|---|---|---|---|---|---|---|---|---|---|
| A | Boiler Diameter (Including Insulation) (mm) | 800 | 1010 | 1010 | 1120 | 1260 | 1360 | 1440 | |
| B | Height (mm) | 1750 | 1810 | 2120 | 2532 | 2542 | 2666 | 2781 | |
| C1 | Hot Water Outlet Height (mm) | 1490 | 1522 | 1835 | 2208 | 2210 | 2315 | 2415 | |
| C2 | Hot Water Outlet Diameter (in) | 1‘ | 1 1/4’ | 1 1/4‘ | 1 1/4’ | 1 1/4" | 1 1/4‘ | 1 1/4’ | |
| D1 | Circulation Head (mm) | 845 | 1093 | 1264 | 1414 | 1364 | 1555 | 1570 | |
| D2 | Circulation Diameter (in) | 1 1/4‘ | 1 1/4’ | 1 1/4‘ | 1 1/4’ | 1 1/4‘ | 1 1/4’ | 1 1/4" | |
| E1 | Coil Hot Water Inlet Height (mm) | 1018 | 993 | 1164 | 1314 | 1264 | 1455 | 1470 | |
| E2 | Coil Hot Water Inlet Diameter (in) | 1 1/4‘ | 1 1/4’ | 1 1/4" | 1 1/4‘ | 1 1/4’ | 1 1/4‘ | 1 1/4’ | |
| F1 | Temperature Sensor Height (mm) | 695 | 727 | 727 | 763 | 770 | 790 | 805 | |
| F2 | Temperature Sensor Diameter (in) | 1/2‘ | 1/2’ | 1/2‘ | 1/2’ | 1/2‘ | 1/2’ | 1/2" | |
| G1 | Coil Cold Water Outlet Height (mm) | 505 | 537 | 537 | 573 | 580 | 600 | 615 | |
| G2 | Coil Cold Water Outlet Diameter (in) | 1 1/4‘ | 1 1/4’ | 1 1/4" | 1 1/4‘ | 1 1/4’ | 1 1/4‘ | 1 1/4’ | |
| H1 | Cold Water Inlet Height (mm) | 405 | 437 | 437 | 473 | 480 | 500 | 515 | |
| H2 | Cold Water Inlet Diameter (in) | 1‘ | 1 1/4’ | 1 1/4‘ | 1 1/4’ | 1 1/4‘ | 1 1/4’ | 1 1/4" | |
| I1 | Cleaning Cover (mm) | 505 | 533 | 532 | 568 | 575 | 1/2 inch | 1/2 inch | 1/2 inch |
| Cleaning Flange | 5 inch | 5 inch | 5 inch | 5 inch | 5 inch | 5 inches | 5 inches | ||
| Recirculation Connection | 1 inch | 1 1/4 inches | 1 1/4 inches | 1 1/4 inches | 1 1/4 inch | 1 1/4 inch | 1 1/4 inch | ||
| Heating Element Connection | 1 1/4 inch | 2 inch | 2 inch | 2 inches | 2 inches | 2 inches | 2 inches | ||
| Cold-Hot Water Connection | 1 inch | 1 1/4 inches | 1 1/4 inches | 1 1/4 inch | 1 1/4 inch | 1 1/4 inch | 1 1/4 inch | ||
| Coil Surface Area | 2 m² | 2.9 m² | 3.2 m² | 4.4 m² | 5.1 m² | 6.4 m² | 6.8 m² | ||
| Coil Pipe Diameter | 42.4 mm | 42.4 mm | 42.4 mm | 42.4 mm | 42.4 mm | 42.4 mm | 42.4 mm | ||
| Coil Length | 15 metres | 22 metres | 24 metres | 33 metres | 38 metres | 48 metres | 51 metres | ||
| Product Dimensions | Ø800x1750mm | Ø1010x1810mm | Ø1010x2120mm | Ø1120x2530mm | Ø1260x2540mm | Ø1360x2665mm | Ø1440x2780mm |