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News Archive
22. October 2009
We have successfully tested a new combination of the heat pump MITSUBISHI ZUBADAN and the PAST this week (interconnected by refrigerant
pipe).
12. October 2009
Control and distribution unit has newly been equipped with the regulator Siemens Albatros2 RVS 63.283. More here.
10. June 2009
We have finished a new generation of the heat recuperator on grey waters this month. See pictures.
12. May 2009
We provide 5 years guarantee for the vessel of PAST since 15th May 2009.
16. March 2009
We introduce a model of the Low-Energy PLUS House. More here.
23. February 2009
We added a section about accessories and peripherals to our offer. You can find approved components here, such as pumps, governing valves, control units, solar panels etc...
25. January 2009
This year we are going to introduce a boiler burning one-meter logs, hot water exchanger for flue gas ducting of fireplaces and stoves, countercurrent air recuperator with gradual control and a compact arrangement of PAST and a heat pump.
2. January 2009
You can download the current price-list of PAST for the year 2009. here
2. January 2009
TECHTRANS PT wishes you a successful year 2009.
11. November 2008
The production of PAST’s with the M-type heat exchanger shall be completed this year. They were replaced with more efficient heat exchangers of a type of S,L, and XL Trufin® W/HT (Turbo-Chil®).
11. November 2008
A conference themed the heat recovery on waste grey waters from balneological plants shall take place in the first week of December in Karlovy Vary in a spa sanatorium of BOHEMIA LAZNE a.s.. More detailed information will be published here. For more details see here.
31. October 2008
We are testing the PAST with the new heat exchanger (condenser) that is intended for connection with the heat pump directly to coolant. The presupposed term for marketing is February 2009.
27. October 2008
The first four PAST stations were set into operation in Teplice in combination with the STIEBEL ELTRON heat pumps. They furnish the hot water heating for panel buildings.
2. July 2008
We will market new PAST’s with more efficient thermal insulations made of Basotect – Melamin material in the second half of July. For more information see here.
5. April 2008
In March 2008 the article themed “Recovery of Heat from Waste Waters for Hot water Preparation” by the authors, Ing. Vaclav Prech and Jindrich Tolar was published in the “Topenarstvi a instalace” journal. The article (.pdf) can be downloaded in the Publications chapter.
10. February 2008
A complex thermal engineering facility for heating, air conditioning, and hot water preparation that makes use of the heat recovery from waste balneological waters was set into operation in the newly built Prezident Spa Hotel in Karlovy Vary in January 2008. The photogallery here.
22. October 2009
We have successfully tested a new combination of the heat pump MITSUBISHI ZUBADAN and the PAST this week (interconnected by refrigerant
pipe).
12. October 2009
Control and distribution unit has newly been equipped with the regulator Siemens Albatros2 RVS 63.283. More here.
10. June 2009
We have finished a new generation of the heat recuperator on grey waters this month. See pictures.
12. May 2009
We provide 5 years guarantee for the vessel of PAST since 15th May 2009.
16. March 2009
We introduce a model of the Low-Energy PLUS House. More here.