Suzhou Submission Form


1.  The Invention



The problem the inventor(s) wanted to solve: to build a heating system that enables the most economical jointly use of all available energetic sources.

Description. The multivalent stove is a system of low-temperature heating (50 – 70oC) and an ideal solution for central heating and warm water preparing. It enables controlled and therefore the most economical jointly use of all available energetic sources: biomass, solar energy, heating pump, electric energy, gas, heating oil, remote controlled city heating … Using this system the use of electrical boiler out of healing season is needless. Occasional absence of particular energetic sources or their price increases don’t concern us anymore. The system is also very economical (energy saving).




Fields of application: New heating system and could be applied in every individual house or other object.


- enables jointly use of all available energetic sources

- ecology: it’s ecologically irreproachable

- economy: up to 50% energy saving

- utilisation rate: 96%

- the investment expenses reimburse in 5 years

Stage of development. pre-production (final product, but not serial produced yet)

Documentation available:  (X) Yes
brochure, before fair we’ll also try to make video

2.  The inventor (or inventors)


Name Anica RAJH



Self introduction.


Owner of the invention? (Is it the inventor?)   (X) Yes

3.  Protection


Patent Status:
    - Patent granted.

4.  Business intention


Licensing, seeking for producer.

5.  Contact


Name: Ana Hafner, Inovatorski center ASI (Inventors’ Centre ASI)

Address: Šutna 40 A, SI-1240 Kamnik, Slovenia
Fax +386 1 831 73 84      Tel +386 41 999 904