Wieland Śląskie Metale Sp. z o.o.
ul. Wypoczynkowa 34
43-382 Bielsko-Biała
Poland
(UTC+1)
Wieland Śląskie Metale Sp. z o.o.
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Wieland Śląskie Metale, founded in 2008, is one of the leading suppliers of semi-finished products in copper and copper alloys as well as special alloys. The stock programme comprises rods, wires, tubes, strips, flat bars and sheets made of brass and copper as well as special alloys such as Ecobrass, Elmedur and bronzes.
- Modern warehouse with wide range of products
- Quick response to customer requests
Organization
Business hours
Monday - Friday
7:00 am- 4:00 pm
7:00 am- 4:00 pm
Goods acceptance times
Monday - Friday
6:00 am - 3:00 pm
6:00 am - 3:00 pm
Facts
2008
founded
1000
m² storage area
11
employees
Products
Our products at a glance
Product categories
Headline
Back to product overview
Optimised heat transfer for your shell-and-tube heat exchanger
The enhanced surface tubes made by Wieland Thermal Solutions have been optimized for use as condenser or evaporator tubes in shell-and-tube heat exchangers used in the refrigeration and air-conditioning industry. These can be designed to be much more compact, saving you energy, installation space, and materials.
Your advantages at a glance
- Significantly higher heat transfer coefficients than smooth or low finned tubes
- More compact and lighter heat exchangers
- Significantly reduced filling quantities of e.g. refrigerants
- Highest efficiencies due to smallest temperature differences
- Precise thermal design with ThermalS
Optimized heat transfer for your shell-and-tube heat exchanger
The enhanced surface tubes made by Wieland Thermal Solutions have been optimized for use as condenser or evaporator tubes in shell-and-tube heat exchangers used in the refrigeration and air-conditioning industry. These can be designed to be much more compact, saving you energy, installation space and materials.
Our Materials
We offer you a broad portfolio of materials and can expand our offerings at any time to meet your specific needs regarding thermal conductivity, mechanical properties, or corrosion resistance. Enhanced surface tubes made by Wieland Thermal Solutions are already available in copper, copper-nickel, brass, carbon steel, stainless steel, and titanium.
You can find more product information here
For extreme efficiency in a variety of applications
Low-finned tubes are a reliable solution for controlling the temperature of gases and liquids, or for evaporating and condensing refrigerants. Thanks to their larger heat transfer surface area, they offer considerable potential to save in terms of materials and fill volumes. The wide range of dimensions offered by Wieland Thermal Solutions makes these products perfect for a broad scope of applications in the refrigeration and air conditioning industry, for oil/gas coolers in machinery and plant engineering, and for intermediate vapor superheaters in process engineering.
Your advantages at a glance
- Proven solution in a wide range of applications
- Increased heat transfer surface compared to plain tubes
- Material savings due to reduced tube length
- Filling quantity reduction due to higher efficiency
Our Materials
We offer you a broad portfolio of materials and can expand our offering at any time to meet your specific needs regarding thermal conductivity, mechanical properties, or corrosion resistance. Low-finned tubes made by Wieland Thermal Solutions are already available in copper, copper-nickel, brass, carbon steel, stainless steel, and titanium.
You can find more product information here
GEWA-K/KS
S/T Trufin & TurboChil in Steel
S/T Trufin & TurboChil in Titanium
For compact coils and bent shapes
Medium-high finned tubes feature a significantly larger heat transfer surface area compared to plain tubes. They are ideal for compact and high-performance coils and shell-and-tube heat exchangers. Wieland medium-high finned tubes are a proven and robust solution for water heaters, storage tanks, refrigerant condensers, oil coolers, gas coolers or safety heat exchangers and more.
Your advantages at a glance
- High surface enlargement compared to plain tubes
- Ideal for compact and robust heat exchangers
- Excellent bending properties and processability
- Availability of various dimensions, internal structures and materials
Our Materials
We offer the widest range of material in the industry and can extend it on request in case of special requirements for heat conductivity, mechanical properties or corrosion resistance. Medium-high finned tubes from Wieland Thermal Solutions are available in copper, copper-nickel, aluminium and carbon steel as well as in stainless steel in limited range.
You can find more information here
For highest efficiency in controlling the temperature of gases and liquids
High-finned tubes have a much greater outer surface area than smooth tubes. This allows for particularly compact designs. Thanks to their high, thin fins, these tubes perform particularly well in the heating and cooling of liquids and gases, making them an excellent choice for applications in heating technology, as well as in machinery and plant engineering.
Your advantages at a glance
- Highest surface enlargement compared to plain tubes (up to factor 18)
- Enables particularly compact and robust designs
- Available in straight lengths or as coiled heat exchanger
- Also available as bimetallic version GEWA-HB
Our Materials
We offer you a broad portfolio of materials and can expand our offering at any time to meet your specific needs regarding thermal conductivity, mechanical properties, or corrosion resistance. High-finned GEWA-H tubes made by Wieland Thermal Solutions are already available in copper, copper-nickel and aluminum.
In the GEWA-HB tube materials like carbon steel, stainless steel, titanium or almost any other material like brass and nickel can be used for the inner tube.
You can find more information here
For absolutely reliable media separation with best thermal contact
Safety tubes are used for economical and safe heat transfer. The double wall tubes feature defined leakage paths for the absolutely reliable separation of fluids. For your individual requirements concerning fluid dynamics, we decide on the most suitable surface structure. Our GEWA-safe tubes are a reliable and safe choice for applications such as the direct heating of drinking water using critical fluids as in heating technology or for controlling the temperature of sensitive chemical processes.
GEWA-safe tubes are available in copper and copper alloys and provide safe drinking water heating in heat pumps, heat recovery systems, heat transfer stations and are used for transformer cooling.
Your advantages at a glance
- Reliable | Trust in reliable media separation through the double-tube system with defined leakage spaces.
- Efficient | Use direct and safe heat transfer of the media involved.
- Highest system availability | Detect leaks at an early stage and eliminate them during scheduled maintenance.
- Compact and economical | Reduce material costs and equipment requirements.
Our Materials
We offer you a broad portfolio of materials and can expand our offering at any time to meet your specific needs regarding thermal conductivity, mechanical properties, or corrosion resistance. GEWA-safe double wall tubes are available in copper and copper-nickel.
Read more
Heat exchanger for direct condensation in domestic hot water
Heat recovery from grey water
You can find more information here
In coaxial heat exchangers, fluids are ideally conducted in counter-flow directions. The Wieland WKE and WKC series have been optimized for the condensation or evaporation of refrigerants and are used in reciprocating chillers and heat pumps.
Your advantages at a glance
- High specific power due to optimized inner tubes
- Flow guidance in counterflow
- Insensitive to frost
- Low fouling tendency
- Long service life
- Reversible operation possible
- Standard designs from stock
You can find more information here
Data sheet WKC | WKE
Our wholesaler for standard heat exchanger
Calculate your coaxial heat exchanger directly online:
ThermalS
WRK finned tube heat exchangers are suitable for efficient direct condensation and evaporation in heat pump buffer tanks. The inner grooved surface of the used finned tubes optimize the heat transfer. Thus highest COP-values are possible even with smallest temperature differences.
Your advantages at a glance
- Efficient: Highest COP values due to direct integration of the heat exchanger in the storage tank
- Filling volume optimized: Smallest refrigerant volumes due to compact design
- Easy handling: Easy replacement and maintenance
You can find more information here
Hygienic and compact: Wieland Safety Heat Exchangers are ideal for the direct heating of water for domestic use by condensing the refrigerant within the tank. The double-walled model offers additional safety against contamination and complies with the guidelines for ensuring the quality of drinking water.
4 good reasons for the Wieland safety heat exchanger series
- Cost-effective | Benefit from higher performance with the lowest refrigerant and material consumption!
- Efficient | Achieve the highest COP values according to DIN EN 16147 by installing the heat exchanger directly in the storage tank.
- Safe | Rely on absolutely reliable media separation through double tubes
- Easy handling | Reduce your effort for installation and replacement.
You can find more information here
More about direct condensation in the storage tank
Data sheet Safety Heat Exchanger
Our wholesaler for standard heat exchanger
Storage heating, circulation heating of domestic water, protecting solid fuel boilers from overheating, or controlling the temperature of oils and emulsions: With our WRW series of heat exchangers, you are putting your trust in highly developed, compact solutions that are ready to install.
Your advantages at a glance
- Compact design due to high thermal conductivity of copper combined with increased heat transfer area
- Proven corrosion resistance
- Retrofittable due to compact spiral design
- Standard designs from stock
You can find more information here
Figure out with us the best heat exchanger design for your heat-transfer challenge
The requirements of heat exchangers are as diverse as their applications - this is why nine out of ten heat exchangers we deliver, are customized to our clients' needs. Together with you, we develop innovative heat exchanger concepts that clearly set you apart from other manufacturers in terms of efficiency, compact design and service life: from customized fittings for optimum installation through to the complete heat exchanger design in the material that best suits your application. For challenging operations like the use of natural refrigerants, e.g. in transcritical CO2 systems (R744) with high operating pressures up to 130 bar, or for applications with propane (R290), ammonia (R717) and water (R718), we serve you with our knowledge from the very beginning of your design.
Our offer
- Together we clarify your heat-transfer and design challenge,
- we design the best solution using our CAD heat-transfer and forming technology know-how,
- we create functional prototypes and
- measure their performance at our in-house thermal engineering laboratory,
- supporting you from the design of the prototype through to series production.
Your application
We are delivering customized solutions to fulfill your requirements – less refrigerant volume and material usage, a very compact design for your special construction space or higher safety aspects. With this flexibility we are well prepared for your special applications, for example the use of natural high pressure refrigerants or the advancement of an ambitious laser gas cooling.
Your benefits at a glance
- Solution for your specific heat-transfer challenge
- Compact solutions using as little material as possible
- Ready-to-install solutions for your trouble-free series production
- Optimal thermal characteristics at low pressure drops
- Engineering and manufacturing from a single source
Our materials
Depending on your requirements regarding corrosion resistance, thermal conductivity as well as mechanical and processing properties, we choose the most suitable material.
You can find more product information here
Customized Heat Exchangers
Safety heat exchanger for domestic hot water heat pump
Design your S&T heat exchangers directly online:
ThermalS
Solder fitting
For connoisseurs of the plumbing and heating trade, the Conex | Bänninger >B< is a trademark that has stood for safety, quality and innovative products since 1909.
Fittings made of copper from Conex | Bänniger of the 5000 series: this material is oxygen-free and contains a copper mass fraction of at least 99.90%. It has excellent soft and hard solderability.
Gunmetal fittings from Conex | Bänniger of the 4000 and 3000 series: the gunmetal alloy of the cast fittings fully complies with the requirements of the new EN 1982 and can therefore be used for drinking water in accordance with ÖNORM
B 5014-3. The alloy offers the highest possible protection and has good soft and hard solderability.
CONEX clamping ring connectors
CONEX clamping ring connectors belong to the group of metal-sealing smooth pipe connections and consist of a fitting body, clamping ring and union nut. The tubes to be connected are pushed through the pre-assembled connection into the fitting body as far as it will go and the union nut is tightened by hand. The union nuts are tightened with commercially available tools or with the CONEX wrench. In the process, the clamping ring deforms and forms the metallic sealing connection between the tube and the fitting.
>B< Press Fitting and >B< Press Gas Fitting
With the current >B< Press connection technology made of material copper and gunmetal, we offer another highly economical installation technology. >B< Press Fittings series P4000 and P5000 have been specially developed for the field of plumbing and heating installation and can also be used for many other applications. The >B< Press Fittings range includes over 300 different items in copper and gunmetal materials. The >B< Press Gas Fittings series PG4000 and PG5000 have the quality mark certificate no. G 2.692 for gas.
>B< Oyster
The high quality transition coupling >B< Oyster made of gunmetal allows a quick, clean and economical assembly of all screwed components with internal thread. Application in the fields of drinking water, rainwater, heating, oil-free compressed air and in industry. The cold and energy-independent connection technology is particularly suitable for installation in areas at risk of fire. >B<-Oysters are detachable and reusable.
Materials
| Wieland | EN Designation | EN No. | ASTM UNS-No. | JIS-No. | Dimensions |
|---|---|---|---|---|---|
| K20/K21/K28 | Cu-DHP | CW024A | C12200 | ||
| K20/K21/K28 | Cu-DHP | CW024A | C12200 | ||
| K30 | Cu-OF | CW008A | C10200 | ||
| K32 | Cu-ETP | CW004A | C11000 | C1100 | 1.0 – 300.00 mm |
Materials
| Wieland | EN Designation | EN No. | ASTM UNS-No. | JIS-No. | Dimensions |
|---|---|---|---|---|---|
| K32 | Cu-ETP | CW004A | C11000 | C1100 | 6 × 6 mm – 140 × 140 mm |
Materials
| Wieland | EN Designation | EN No. | ASTM UNS-No. | JIS-No. | Dimensions | Temper |
|---|---|---|---|---|---|---|
| K32 | Cu-ETP | CW004A | C11000 | C1100 | 6 × 2 mm – 250 × 12 mm | extruded/drawn |
Wieland manufactures solid and hollow copper sections in a wide range of sizes. Featuring contours close to the final geometry, these sections help you obtain your finished parts in just a few operations. Together with you, we develop complex sections of copper from the draft to the initial prototypes to series production.
Wieland recognized the potential of environmentally friendly, lead-free machining brass at a very early date, and adopted the pioneering role in Europe by developing ECOBRASS. This proved to be a farsighted course into the future. Today, ECOBRASS is marketed worldwide over a cooperation network and available, even in smaller quantities, from trade partners. We also market this material under the name “CUPHIN” for sanitary products.
Materials
| Wieland | EN Designation | EN No. | ASTM UNS-No. |
|---|---|---|---|
| eco SW1® | CuZn21Si3P | CW724R | C69300 |
Wieland ecoline is our answer to enable your future business: the lead-free product line fulfills your individual needs for an efficient production and future oriented product development. And is, of course, compliant with the latest requirements of legislative directives on lead-free materials.
Drinking water is our most important food. The quality of drinking water must be of such a high standard that it can be enjoyed without restriction throughout life. For this reason, ever stricter requirements are being imposed worldwide on materials that come into contact with drinking water. The appropriate selection of materials and products for drinking water installations is therefore extremely important. Technical, economic, but especially hygienic and health aspects play a major role.
Copper alloys have proven themselves technically and hygienically billions of times worldwide in drinking water installations and will therefore continue to be the basis for clean drinking water in the future.
Here you will find detailed information on ecoline water – please contact us if you have any questions.
All current Guidelines for lead-free materials are summarised in the Regulations.
Lead-free alloys for all parts in contact with drinking water
Wrought alloys - special brass
| Wieland | EN-designation | ASTM | Fabrication properties | Regulations* | ||||
| Designation | No. | UNS-No. | Machinability | Cold working | Hot working | Corrosion resistance | ||
| eco SW1® | CuZn21Si3P | CW724R | C69300 | 80% | good | excellent | In accordance with ISO 6509 | DWD, SDWA |
* Conformity as of 03/06/2020
DWD: Drinking Water Directive (Europe)
SDWA: Safe Drinking Water Act (USA)
Wrought alloys - brass
| Wieland | EN-designation | ASTM | Fabrication properties | Regulations* | ||||
| Designation | No. | UNS-No. | Machinability | Cold working | Hot working | Corrosion resistance | ||
| eco M41® | CuZn38As | CW511L | C27450 | 50% | good | fair | according ISO 6509 | DWD, SDWA |
| eco M57® | CuZn42 | CW510L | - | 70% | less suitable | excellent | - | DWD,SDWA |
* Conformity as of 03/06/2020
DWD: Drinking Water Directive (Europe)
SDWA: Safe Drinking Water Act (USA)
Cast alloys
| Wieland | EN-designation | ASTM | Fabrication properties | Regulations* | ||
| Designation | No. | UNS-No. | Machinability | Corrosion resistance | ||
| eco GS1® | CuSn4Zn2PS-C-GC** | - | - | 70% | In accordance with ISO 6509 | DWD, SDWA |
| eco SW3® | CuZn21Si3P | CC76S | C87850 | 80% | In accordance with ISO 6509 | DWD, SDWA |
* Conformity as of 03/06/2020
** Material not standardized in EN
DWD: Drinking Water Directive (Europe)
SDWA: Safe Drinking Water Act (USA)
Apart from intent or gross negligence, we accept no liability for their correctness in terms of content. The product characteristics are not guaranteed and are no substitute for advice from our experts.
Wieland hot stamping rods
Good forging results can be obtained only when all links in the process chain have been matched to each other to the optimal effect. With Wieland hot stamping rods you are offered a forging stock which comprehensively fulfils these requirements. Your benefits: uniform dark surface for reproducible processing properties, tight diameter tolerances in the drawn size range, and hence precise configuration of the slug weight.
Learn more
Strips for connector
Hot dip tinned copper and copper-alloy strip
Strip for semiconductor packages
Materials
| Wieland | EN Designation | EN No. | ASTM UNS-No. | JIS-No. | Dimensions | Temper |
|---|---|---|---|---|---|---|
| K09 | Cu-OFE | CW009A | C10100 | C1011 | ||
| K11 | Cu-OF | CW008A | C10200 | |||
| K12 | Cu-HCP | CW021A | C10300 | |||
| K12 | Cu-HCP | CW021A | C10300 | |||
| K14 | Cu-PHC | CW020A | C10300 | |||
| K19 | Cu-DHP | CW024A | C12200 | C1220 | ||
| K32 | Cu-ETP | CW004A | C11000 | C1100 | 0,15 mm | F20 / R200 |
| K32 | Cu-ETP | CW004A | C11000 | C1100 | 0,20 mm | F20 / R200 |
| K32 | Cu-ETP | CW004A | C11000 | C1100 | 0,30 mm | F20 / R200 |
| K32 | Cu-ETP | CW004A | C11000 | C1100 | 0,40 mm | F20 / R200 |
| K32 | Cu-ETP | CW004A | C11000 | C1100 | 0,50 mm | F20 / R200 |
| K32 | Cu-ETP | CW004A | C11000 | C1100 | 0,80 mm | F20 / R200 |
| K32 | Cu-ETP | CW004A | C11000 | C1100 | 1,00 mm | F20 / R200 |
| K32 | Cu-ETP | CW004A | C11000 | C1100 | 0,10 mm | F25 / R240 |
| K32 | Cu-ETP | CW004A | C11000 | C1100 | 0,20 mm | F25 / R240 |
| K32 | Cu-ETP | CW004A | C11000 | C1100 | 0,30 mm | F25 / R240 |
| K32 | Cu-ETP | CW004A | C11000 | C1100 | 0,40 mm | F25 / R240 |
| K32 | Cu-ETP | CW004A | C11000 | C1100 | 0,50 mm | F25 / R240 |
| K32 | Cu-ETP | CW004A | C11000 | C1100 | 0,60 mm | F25 / R240 |
| K32 | Cu-ETP | CW004A | C11000 | C1100 | 0,79 mm | F25 / R240 |
| K32 | Cu-ETP | CW004A | C11000 | C1100 | 0,80 mm | F25 / R240 |
| K32 | Cu-ETP | CW004A | C11000 | C1100 | 1,00 mm | F25 / R240 |
| K32 | Cu-ETP | CW004A | C11000 | C1100 | 1,20 mm | F25 / R240 |
| K32 | Cu-ETP | CW004A | C11000 | C1100 | 1,50 mm | F25 / R240 |
| K32 | Cu-ETP | CW004A | C11000 | C1100 | 2,00 mm | F25 / R240 |
| K32 | Cu-ETP | CW004A | C11000 | C1100 | 0,50 mm | F30 / R290 |
| K32 | Cu-ETP | CW004A | C11000 | C1100 | 0,60 mm | F30 / R290 |
| K32 | Cu-ETP | CW004A | C11000 | C1100 | 0,79 mm | F30 / R290 |
| K32 | Cu-ETP | CW004A | C11000 | C1100 | 0,80 mm | F30 / R290 |
| K32 | Cu-ETP | CW004A | C11000 | C1100 | 1,00 mm | F30 / R290 |
| K32 | Cu-ETP | CW004A | C11000 | C1100 | 0,50 mm | F37 / R360 |
| K32 | Cu-ETP | CW004A | C11000 | C1100 | 0,79 mm | F37 / R360 |
| K32 | Cu-ETP | CW004A | C11000 | C1100 | 0,80 mm | F37 / R360 |
| K32 | Cu-ETP | CW004A | C11000 | C1100 |