Cogra/harman: a fruitful partnership

A fruitful partnership based on mutual expertise

The extraordinary popularity of Harman in the United States is not the result of an advertising campaign. Success actually came from Dane Harman and the company’s ethics. The unprecedented technology totally adapted to pellet fuel naturally led the way to conceiving such stoves.

The desire to offer robust, reliable and efficient appliances as well as adapted to modern living, was the main concern for Dane Harman and his team of engineers in charge of this project.

These prerequisites were undoubtedly a major asset, as the initial choices have allowed today’s unrivalled developments.

As it is often the case, the relevance of the techniques we use may go unnoticed, as it appears so natural. It is almost as if it had always existed.

Harman stoves require no unwieldy remotes, no recurring adjustments or ash cleaning (only once every 8 to 10 weeks and no need to turn off the stove!)

Just sit back and relax in the comfort of your home and enjoy the perfect warmth of your hearth, that’s all you need to do…

Cogra and Harman are constantly involved in joint research, marked by trust and experience sharing.

We have been producing wood pellets since 1982 and our widely recognized experience has made our expertise in that field.

We do much more than just produce pellets; we have long realized the importance to keep developing our expertise and knowledge by bringing them closer to those of Harman, as a manufacturer of heaters. In doing so we are convinced that this unique partnership will keep on proving successful for years to come.

The pooling of our resources and ideas led to real efficiency.

Cogra takes part in AFNOR certification agency’s works:
TC 295-D35R for solid fuel appliances / TC 335-X34B for fuels.

From this stems our commitment to bring about real progress:
Technical Assessment No. 14/13-1937 ensures safe and compliant appliances
(In addition to standard EN 14785)

Air tight combustion circuit: Harman stoves were the first to implement this feature (since 2005) (refer to our page )
ESP sensor for more efficient combustion and complete safety
Continuous ash removal for easy maintenance