Buffer tanks with two coils from LEMET have two power sources because they use two coils, which ensures very fast heating of boiler water. The second coil, for instance, allows you to connect a solid fuel boiler to the buffer and install it in an open system, while the rest of the system operates in a closed system, or vice versa, meaning the buffer can be connected as a closed system if the rest of the setup works in an open system.
Manufacturer's warranty: 60 months.
| Model | 16.200 B-2 | 16.300 B-2 | 16.400 B-2 | 16.500 B-2 | 16.600 B-2 | 16.800 B-2 | 16.1000 B-2 | 16.1500 B-2 | 16.2000 B-2 | ||
| Nominal Capacity | L | 190 | 283 | 335 | 463 | 560 | 785 | 908 | 1457 | 1843 | |
| Upper Coil | Surface Area | m2 | 0.75 | 0.96 | 1.23 | 1.38 | 1.38 | 1.64 | 1.54 | 1.90 | 2.14 |
| Capacity | L | 4.5 | 5.7 | 7.3 | 8.3 | 8.3 | 9.9 | 9.9 | 11.4 | 12.9 | |
| Lower Coil | Surface Area | m2 | 0.88 | 1.50 | 1.77 | 2.23 | 2.23 | 3.26 | 3.49 | 3.85 | 4.00 |
| Capacity | L | 5.3 | 8.9 | 10.5 | 13.5 | 13.5 | 19.6 | 21.0 | 22.6 | 24.1 | |
| Maximum Tank Temperature and Operating Pressure | 95 °C / 3 Bar | ||||||||||
| Maximum Coil Temperature and Operating Pressure | 95 °C / 6 Bar | ||||||||||
| Insulation | PUR | Removable | |||||||||
| Weight | kg | 98 | 132 | 149 | 169 | 186 | 246 | 278 | 350 | 395 | |
| Energy Class | C | ||||||||||

| KP | Connection Port | G 6/4" W/F |
| OZ | Tank Venting | G 6/4" W/F |
| ZWG | Upper Coil Inlet | G 1” W/F |
| PWG | Upper Coil Return | G 1” W/F |
| ZWD | Lower Coil Inlet | G 1" W/F |
| PWD | Lower Coil Return | G 1” W/F |
| CT | Temperature Sensor Socket |
| A | B | C | D | E | F | G | H | I | J | K | L | M | |
| 16.200B-2 | 1250 | 1010 | 600 | 500 | 740 | 465 | 190 | 190 | 465 | 630 | 740 | 880 | 1010 |
| 16.300B-2 | 1560 | 1270 | 650 | 550 | 930 | 590 | 250 | 250 | 590 | 665 | 930 | 1065 | 1270 |
| 16.400B-2 | 1850 | 1400 | 650 | 550 | 1020 | 640 | 260 | 260 | 640 | 900 | 1020 | 1195 | 1400 |
| 16.500B-2 | 1600 | 1340 | 790 | 690 | 1010 | 640 | 260 | 260 | 640 | 830 | 1010 | 1200 | 1340 |
| 16.600B-2 | 1770 | 1440 | 790 | 690 | 1075 | 680 | 280 | 280 | 680 | 940 | 1075 | 1275 | 1440 |
| 16.800B-2 | 2080 | 1680 | 790 | 690 | 1220 | 760 | 320 | 320 | 760 | 1100 | 1220 | 1440 | 1680 |
| 16.1000B-2 | 2120 | 1730 | 990 | 890 | 1260 | 820 | 340 | 340 | 820 | 1150 | 1260 | 1470 | 1730 |
| 16.1500B-2 | 2400 | 1900 | 1050 | 950 | 1410 | 880 | 370 | 370 | 880 | 1240 | 1410 | 1620 | 1900 |
| 16.2000B-2 | 2800 | 2230 | 1150 | 1050 | 1630 | 990 | 420 | 420 | 990 | 1450 | 1630 | 1900 | 2230 |
| Outlet and inlet supply size [ inch ] | 1'' |
| 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 | 2 years for components, 5 years |
| Coil | 2 coils |
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