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radiant heating

Heat pumps in Canadian homes: my experience

Sep 2nd, 2010
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The technology of heating and hot water supply individual houses with heat pumps, already quite popular in developed countries abroad, began to find application in Canada. More than 30 years of experience in the successful operation of heat pumps abroad, including – in the countries whose climatic conditions are similar to Canadian, confirmed the high reliability and efficiency of the equipment. This, as well as the growth of tariffs for energy allow us to speak about the prospects of its application in our country.

How to prevent water from freezing inside the PEX pipes?

A year ago at the scientific-practical conference “Alternative natural gas in heat supply”, held ID “Aqua-Therm, was announced the program for the withdrawal of the Canadian market of heat pumps for individual heat supply company Stiebel Eltron (Germany). At the moment our specialists OSKO, dealing with the equipment, can already share a small, but real experience of heat pump installations in cottages: they have equipped about a dozen houses in the suburbs of Chicago and other cities. Types of objects, equipped with a heat pump can be considered as a country house of about 200-250 m2.

PEX Brass fittings (compression fitting)

Jul 15th, 2010
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PEX pipe are the most popular for the installation of radiant heating and plumbing supply. To connect PEX pipe using brass fittings.
With metal fittings, you can save considerable time and resources to design and laying of water supply and heating.
In addition, brass fittings are the most simple for most assemblers, and even despite the fact that they require periodic maintenance, the demand for brass fittings still higher than on integral press connectors.
Our company offers a wide range of brass  fittings manufactured by BOW. For greater strength of body and metal fittings nuts BOW made of brass. To protect against chemical and electrochemical corrosion at the brass PEX fittings cause electroplating of nickel. Such coverage has many advantages over the other, because only a nickel can protect the full brass from chlorine and ammonia are used in water purification.
Metal fittings are available with integrated BOW fitting, ie fitting body and fitting is a single-in-one product. This helps extend the useful life of such fittings.
Metal fittings BOW can be used with PEX pipe of any manufacturer. Product quality is monitored at all stages of production. As well as pex fittings BOW have certificates of sanitary-epidemiological service of Canada.

Crosslinked PEX Rehau

Jun 6th, 2010
by admin.
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From the well-known foreign brands, experts note REHAU – RAUTHERMS, REHAU – RAUTITAN PINK, WIRSBO. Approximate price for these products ranges from 1,1 to 9,1 at. f. per meter, depending on diameter.

Metal pipes also are made of crosslinked PEX, but for greater strength and stability of linear expansion of the top wrapped in aluminum foil thickness 0.2 mm, covered with a protective plastic layer. Metal pipes are used in cold and hot water, heating, process piping, water systems, to equip the underfloor heating, radiant heating farms and greenhouses. Such pipes are used in urban and suburban industrial and private housing, improvement of facilities for agricultural and private land in agriculture.

If we turn to the authoritative opinion, among the new products is very promising for its operational characteristics, the system of metal pipes and PEX fittings for  Plumbing. Cross-linked PEX, which is used for manufacturing pipes Plumbing, has a high heat resistance, which significantly increases the service life of pipes, even when coolant temperature to 70 ° C.

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