Metro Therm Minex 11 E IP24 0.3 Liter
Compact and efficient 11 kW instantaneous water heater for direct hot water, perfect for garages, holiday homes and showers.
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Metro Therm Minex 11 E IP24 0.3 Liter
Description
An efficient, energy-efficient and extremely space-saving solution for your hot water. Metro Therm Minex 11 E is a small and handy 0.3 liter instantaneous water heater that heats up the tap water directly in real time when you turn on the tap. Thanks to its ultra-compact design, it is the absolute best choice for spaces where a traditional, bulky water heater simply cannot fit. With Minex 11, you don't have to wait for a tank to heat up, and you have unlimited hot water as long as the tap is open - perfect for the modern and space-efficient home or workplace.
The perfect choice for holiday homes, garages and work sheds
The Metro Minex 11 kW is optimally adapted to supply a single tap point or a smaller shower solution with reliable hot water. This instantaneous heater is a versatile problem solver that is ideal for installation in:
- Holiday homes and cottages: Perfect for the summer cottage where space is limited.
- Garages and workshops: Get access to hot water for hand washing and cleaning.
- Work sheds and construction coffee shops: Simple and effective solution for temporary modules.
- Campsites and service buildings: Reliable hot water supply for guests.
- Street kitchens, cafes and industrial premises: Meets hygiene requirements in a snap.
How does Minex 11 work in the shower
Yes, the Metro Minex 11 is enough for a shower, but with a lower flow than in a standard home – about a third of a normal shower flow. Since the product heats the water in real time, the principle is simple: the flow controls the temperature. The lower the flow, the higher the hot water temperature.
The instantaneous water heater has a setting value of 30–60 °C for smart power adjustment. You can easily set the water flow manually on your mixer to achieve the desired maximum temperature for a comfortable shower.
Flow guide: Maximum temperature increase in relation to flow
The final temperature of the hot water is directly controlled by the current water flow (liters per minute):
- 2.5 l/min: >60 °C (Perfect for washing dishes and scalding hot water)
- 3.0 l/min: 53 °C (Optimal for thorough hand washing)
- 3.5 l/min: 45 °C (Perfect temperature for a comfortable shower)
- 4.8 l/min: 33 °C (Warm water at higher flow)
Easy installation in pressurized systems
The Metro Therm Minex 11 E is intended for pressurized systems with a maximum working pressure of 10 bar. This is a great advantage because it means that you can use completely standard mixers for the unit, unlike other models that require special fittings. With protection class IP24 and connection from below, it is both safe and discreet to install.
Specifications
- Power: 11kW (Power 400V)
- Electrical connection: 3-phase installation (Requires 3x16 A fuse)
- Protection class: IP24 (Splash-proof design, approved for wet areas)
- Rated pressure / Max working pressure: 10 bar (For pressurized systems)
- Volume: 0.3 Liter
- Temperature adjustment: Setting value between 30–60 °C
- Minimum flow for activation: 2.2 liters/minute
- Maximum incoming water temperature: 60 °C
- Pipe connection: R10 external thread (Ext.dim)
- Fitting Diameter / C-C: 100 mm
- Dimensions (HxWxD): 312x177x108mm (Extremely compact)

