M7-O: 6,5 kW, 400 V

Product detailed description

CLAGE instant water heaters save your wallet

The small non-pressurised electric instant water heater M7-O (6.5kW / 400V) reduces the cost of heating hot water and is designed as a replacement for small storage tanks and cylinders combined with non-pressurised taps. It saves money, saves space, has a low purchase price and a quick installation - that's the CLAGE instant water heater.

• Hydraulic electric instant water heater (non-pressurised) in a mini format for energy-efficient heating of hot water at any washbasin, WC or toilet
• Simple and quick installation, ideal for replacing a conventional small water tank that takes up space and is uneconomical
• As soon as the tap is opened and water flows through the instant water heater, it automatically switches to full output
• Maintenance-free operation and premium design, suitable only for non-pressurised taps
• Efficient water flow technology with economical water and electricity consumption
• Highly efficient IES® heating system with a replaceable heating coil ensures a longer service life, easy maintenance and significantly reduces limescale build-up
• Economical aerator for an optimal water flow with economical water consumption saves up to 85% energy compared to conventional small water tanks
• Complete sets with accessories are also available for the kitchen: M EKM, and for the bathroom: M END and M SNM
• The M-O model has 3/8" outlets pointing downwards
• Dimensions (height × width × depth): 13.5 × 18.6 × 8.7 cm

Small electronic instant water heater vs small water tank

The M-small instant water heater M3 (output 3.5 kW at a water flow rate of 1.8 l/min) was compared in a sanitary room of an office building with a 5-litre water tank (standby energy consumption: 0.25 kWh/day and a tap flow rate of 5 l/min) with the following parameters:

• Daily frequency of use: 10 times
• Duration of use: each heater for 10 seconds / use
• Set temperature: approx. 38 °C
• Number of usable days: 230 days
• Electricity price per kWh: EUR 0.25
• Cost of drinking and waste water: EUR 4.30 per m³

Thanks to lower water consumption through CLAGE's economical fittings, and thus much lower energy consumption compared to conventional small water tanks, the M-small instant water heater will save you up to EUR 70 a year.

Installation and assembly video: