SPIRO hygienic tank without a coil LEMET with the possibility of connecting a heat source, for example: fireplace with a water jacket, central heating boiler, solar collectors, etc. The tank is certified for drinking water due to the use of the SPIRO coil made of AISI 316L stainless steel. The advantage of this type of tank is that domestic water constantly circulates within the coil, preventing the development of Legionella bacteria.
The casing is made of skai fabric.
| Symbol | 25.300-0/4 | 25.500-0/5 | 25.600-0/5 | 25.800-0/5 | 25.800-0/7.5 | 25.1000-0/5 | 25.1000-0/7.5 | 25.1500-0/7.5 | 25.2000-0/7.5 | ||
| Nominal Capacity | L | 310 | 477 | 573 | 809 | 800 | 934 | 926 | 1479 | 1869 | |
| SPIRO Coil | Surface Area | m2 | 4.0 | 5.0 | 5.0 | 5.0 | 7.5 | 5.0 | 7.5 | 7.5 | 7.5 |
| Water Capacity | L | 18 | 23 | 23 | 23 | 34 | 23 | 34 | 34 | 34 | |
| Maximum Operating Temperature and Pressure of SPIRO Coil | 95 °C / 6 Bar | ||||||||||
| Maximum Operating Temperature and Pressure of Tank | 95 °C / 3 Bar | ||||||||||
| Insulation | - | PUR | Removable | ||||||||
| Weight | kg | 116 | 126 | 142 | 180 | 188 | 194 | 204 | 267 | 289 | |
| Electric Heater | G.K.2.0(6/4), G.K.4.5(6/4), G.K.6.0(6/4) | ||||||||||
| - | G.K.9.0(6/4) | ||||||||||
| - | G.K.12(6/4) | ||||||||||
| Energy Class | - | C | |||||||||

| KP | Connection Port | G 6/4" W/F |
| T | Thermometer Entry | G 3/4" W/F |
| OZ | Tank Vent | G 6/4" W/F |
| ZW | Cold Water Inlet | G 1" W/F |
| CW | Hot Water Outlet | G 1” W/F |
| CT | Temperature Sensor Socket |
| A | B | C | D | E | F | G | H | I | J | K | N | |
| 25.300-0/4 | 1602 | 1365 | 650 | 550 | 980 | 590 | 205 | 205 | 590 | 980 | 1365 | 250 |
| 25.500-0/5 | 1707 | 1469 | 750 | 650 | 1054 | 634 | 219 | 219 | 634 | 1054 | 1469 | 250 |
| 25.600-0/5 | 2007 | 1774 | 850 | 650 | 1259 | 739 | 219 | 219 | 739 | 1259 | 1774 | 250 |
| 25.800-0/5 / 25.800-0/7.5 | 1867 | 1557 | 1000 | 800 | 1124 | 691 | 258 | 258 | 691 | 1124 | 1577 | 250 |
| 25.1000-0/5 / 25.1000-0/7.5 | 2087 | 1778 | 100 | 800 | 1278 | 758 | 258 | 258 | 758 | 1278 | 1778 | 250 |
| 25.1500-0/7.5 | 2216 | 1853 | 1200 | 1000 | 1337 | 821 | 305 | 305 | 821 | 1337 | 1853 | 250 |
| 25.2000-0/7.5 | 1945 | 1569 | 1400 | 1200 | 1153 | 737 | 321 | 321 | 737 | 1153 | 1569 | 250 |
| Thread diameter [ inch ] | 6⁄4'' |
| Installation | Vertical, Floor, Internal |
| Max. working temperature [ °C ] | 95 |
| Max. operating pressure [ bar ] | 3 |
| Insulation | Polyurethane (PU), Polyurethane foam |
| Warranty | 5 years |
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