TTB-E Duo type heat accumulators with static heat emission are ideal as heaters for many types of rooms. A new generation storage heater
with an Internet-compatible thermostat. It measures the room temperature and decides on the duration of the charge.

Two model series:

TTB-E 7 Duo for a 7-8h charging time
TTB-E 14 Duo for a 14-16h charging time

• Balanced price/performance ratio (purchase price/consumption)

• Perfect for areas (NRW or e.g. Spain) with long charging times of e.g. 14h or 19h. Bridges the charge-free times with the special storage bricks.

• Maximum bridging time

• Ideal for operation with own photovoltaic system

Built-in electronic thermostat for input and output control. Only 18.5 cm deep - ergonomic and robust. Easy installation. Controlled heat output with a patented ventilation system. Suitable for 8 to 16 hours of charging. Noiseless radiation and convection heat emission. Conforms to safety standard EN 6033, safety class 1. Colour RAL 9003. Regulation of room temperature depending on the charge. Additional "direct-acting" aluminium heating element.

• Adaptive control
• Charging indicator
• Various weekly programs
• Thermostat detects open windows (detects when the temperature drops by 1.2 °C within 10 minutes - and stops heat output for 10 minutes)

• Discharge via built-in electronic room temperature controller
• Core charge dependent on the set room temperature
• Transitional auxiliary heating is installed at the factory
• Floor-free mounting of the unit
• Wall mounting included
• No fan noise - very quiet operation
• Easily accessible control element on the top