AEG STM 20
 | Outdated Product Type: storage; Energy source: mains; Tank volume (L): 200; Power source: 400 V; Power consumption (W): 6000; Magnesium anode; Heating elements: 1; wet heater; thermostat; overheat protection; frost protection; safety valve; Pipe connection: side; Dimensions (cm): 157x63x73; |
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The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog AEG 2026 - new arrivals, bestsellers, and the most relevant models AEG.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog AEG 2026 - new arrivals, bestsellers, and the most relevant models AEG.
Which is better: wet or dry heating element in a water heater?Learning the design features, pros and cons of "wet" and "dry" heating elements in water heaters
Detailed FAQ on storage water heatersWe answer the most common questions regarding the installation and operation of storage water heaters
Table of comparative characteristics of AEG instantaneous water heaters of the STM series:
| STM 20 | STM 30 | STM 40 | |
| Power, W | 2000-6000 | 2000-6000 | 2000-6000 |
| Tank volume, L | 200 | 300 | 400 |
| Dimensions (HxWxD), cm | 157x63x73 | 158.5x70x81.5 | 175.5x75x86.5 |
| Weight, kg | 75 | 95 | 126 |
We recommend
tank, 30 / 120 L, wet heater, 6000 W, from overheating, 121x51x51 / 77x41x42 cm, vertical
combined, 80 / 100 L, wet heater, 2, heat exchanger, 1200 W, from overheating, from freezing, RCD, 100.9x78.4x78.4 / 115.3x93.4x93.4 cm, vertical
tank, 30 / 80 L, wet heater, 2000 W, from overheating, RCD, 49.3x102.5x27 / 61.2x43.6x23.5 cm, vertical / horizontal
tankless, heating coil, 18000 W, from overheating, Δt ~25°C 9 L/min, 47x23x11 cm, vertical
tankless, heating coil, 24000 / 27000 W, from overheating, Δt ~25°C 12.3 / 13.8 L/min, 48x22.5x10.5 cm, vertical
tank, 10 / 15 L, wet heater, 2500 W, from overheating, from freezing, dry heating protection, 36x36x29.8 / 36x36x34.2 cm, vertical
tankless, wet heater, 13200 W, from overheating, Δt ~25°C 6.7 L/min, 37x22x13 cm, vertical
tankless, heating coil, 3500 W, from overheating, Δt ~25°C 2 L/min, 14x19x8 cm, vertical
tankless, heating coil, 13500 W, from overheating, dry heating protection, 29.4x18x11 cm, vertical
tank, 10 / 15 L, wet heater, 1500 / 2000 W, from overheating, 40x38x30 / 41x37x25 cm, vertical
