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Double-Coil Water Heater (Boiler)
Double-coil water heaters are storage solutions that allow the simultaneous use of two different heat sources, providing domestic hot water quickly and efficiently. They operate in integration with condensing units, boilers, heat pumps, and solar energy systems, ensuring comfort and energy savings throughout the year.
With a capacity range between 150–5000 L, it is suitable for residential and industrial applications. High thermal insulation and artificial leather coating minimize heat losses, while magnesium anode protection safeguards the inner tank surface against corrosion.
VIEW TECHNICAL SPECIFICATIONSTechnical Specifications – Double-Coil Water Heater
| Specification | GBC 160 | GBC 200 | GBC 300 | GBC 400 | GBC 500 | GBC 800 | GBC 1000 | GBC 1500 | GBC 2000 | GBC 2500 | GBC 3000 | GBC 4000 | GBC 5000 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Volume – V (L) | 160 | 200 | 300 | 400 | 500 | 800 | 1000 | 1500 | 2000 | 2500 | 3000 | 4000 | 5000 |
| Diameter – D (mm) | 590 | 590 | 590 | 750 | 750 | 950 | 950 | 1120 | 1260 | 1460 | 1460 | 1710 | 1710 |
| Height – H (mm) | 1060 | 1300 | 1810 | 1380 | 1620 | 1670 | 2010 | 2250 | 2250 | 2200 | 2600 | 2600 | 3000 |
| Water Inlet/Outlet – N1–N7 (inch) | 3/4" | 3/4" | 1" | 1" | 1" | 1" | 1 1/4" | 1 1/4" | 1 1/4" | 1 1/2" | 1 1/2" | 2" | 2" |
| Coil Inlet/Outlet – N4–N2 / N6–N5 (inch) | 1" | 1" | 1" | 1" | 1" | 1 1/4" | 1 1/4" | 1 1/4" | 1 1/4" | 1 1/4" | 1 1/4" | 1 1/4" | 1 1/4" |
| Circulation Connection – N3 (inch) | 3/4" | 3/4" | 1" | 1" | 1" | 1" | 1 1/4" | 1 1/4" | 1 1/4" | 1 1/2" | 1 1/2" | 2" | 2" |
| Magnesium Anode – N8 (inch) | 1 1/4" | 1 1/4" | 1 1/4" | 1 1/4" | 1 1/4" | 1 1/4" | 1 1/4" | 1 1/4" | 1 1/4" | 1 1/4" | 1 1/4" | 1 1/4" | 1 1/4" |
| Additional Electric Heater – N10 (inch) | 1 1/2" | 1 1/2" | 1 1/2" | 1 1/2" | 1 1/2" | 2" | 2" | 2" | 2" | 2" | 2" | 2" | 2" |
| Thermometer – N9 (inch) | 1/2" | 1/2" | 1/2" | 1/2" | 1/2" | 1/2" | 1/2" | 1/2" | 1/2" | 1/2" | 1/2" | 1/2" | 1/2" |
| Cleaning Flange – N11 (inch) | 4" | 4" | 4" | 4" | 4" | 5" | 5" | 5" | 5" | 5" | 5" | 5" | 5" |
| Drain – N12 (inch) | 1 1/4" | 1 1/4" | 1 1/4" | 1 1/4" | 1 1/4" | 1 1/4" | 1 1/4" | 1 1/4" | 1 1/4" | 1 1/4" | 1 1/4" | 1 1/4" | 1 1/4" |
| Empty Weight – W (kg) | 59 | 89 | 108 | 115 | 160 | 247 | 300 | 410 | 583 | 678 | 790 | 975 | 1240 |