• May 14, 2026

Keyword: Collector manufacturing

“Hot water demand of 120 litres per day per person”

Being a solar consultant, Johannes Waimer is advising the only solar water heater manufacturer in the United Arab Emirates, Dubai-based Premier Solar Technologies Inc. Twenty years ago, he developed an […]

Ukraine: Survey Among National Collector Manufacturers

A huge and sunny country: The southern parts of the Ukraine enjoy an annual radiation of 1,350 kWh/m2, the northern parts around 1,150 kWh/m2. Solarthermalworld.org spoke with four national suppliers […]

Russia: Collectors with a Convex Polycarbonate Casing

A Russian solar thermal pioneer: Boris Kazandzhan, President of Holding Alten, has over 25 years of practical expertise in the solar energy sector. He has now developed a new generation […]

“The Slowdown has Forced us to Increase our Efforts“

Solar thermal businessmen from Spain: Julio Castro (right) and Angel Martínez founded the collector manufacturer Termicol Energía Solar, S.L. eight years ago and invest even in times of crisis. Photo: […]

Chiryu Heater: 46 Years of Collector Manufacturing in Japan

Second oldest collector manufacturer worldwide: the Japanese company Chiryu Heater which is run by Yasuo Okamoto. He told solarthermalworld.org the history of the company that his father Ei-ichi Okamoto founded […]