Tag Archive for heat

Stainless steel PLATE HEAT EXCHANGER NORDIC Tec 1” 150kW with INSULATION BOX

Stainless_steel_PLATE_HEAT_EXCHANGER_NORDIC_Tec_1_150kW_with_INSULATION_BOX_01_clem Stainless steel PLATE HEAT EXCHANGER NORDIC Tec 1'' 150kW with INSULATION BOX

Stainless steel PLATE HEAT EXCHANGER NORDIC Tec 1'' 150kW with INSULATION BOX
PUH LEDNET NORDIC TEC Poland. In case of little delays caused by courrier/post services we can not be responsible. Plate Heat Exchangers Nordic Tec Ba-16. Important notes to the UK Customers. Material – 316L stainless steel with anticorosion system. Brazed with copper (99,9% Cu). Testing pressure – 40 bar. Temperature – from -185 to 230. Heating & cooling. Cooperating with boilers, solar pannels, infloor heating, food industry, beer industry. Flow – 8 m3/h. Certified – PED 97/23/EC, ISO 9001, RoHS, TUV. Length (A) – 220 mm Width (B) – 90 mm. Wheel base (C) – 180 mm. Wheel base (D) – 52 mm. Height (F) – (2.3mm x Number of Plates) + 7mm. [look below to find the “F” dimension]. NORDIC Tec Ba-16 serie. You can find the data sheets on our website. We’re a legal company registred in Poland, European Union. European VAT Registration Number PL7991921264. This item is in the category “Home, Furniture & DIY\Heating, Cooling & Air\Heaters & Radiators\Water Heaters\Standard Water Heaters”. The seller is “orson_123″ and is located in this country: PL. This item can be shipped to all countries in Europe.
  • Number of plates / power in kW: NORDIC Tec Ba-16-60 200kW
  • Insulation: WITH Insulation box
  • Custom Bundle: No
  • MPN: PL7991921264
  • Brand: NORDIC Tec
  • Country/Region of Manufacture: Poland
  • Unit Quantity: 1
  • Unit Type: Unit
  • Non-Domestic Product: No
  • Modified Item: No

Stainless steel PLATE HEAT EXCHANGER NORDIC Tec 1'' 150kW with INSULATION BOX

Heat Exchanger stainless steel 45kW BA 12-20

Heat_Exchanger_stainless_steel_45kW_BA_12_20_01_jd Heat Exchanger stainless steel 45kW BA 12-20
Heat Exchanger stainless steel 45kW BA 12-20
Heat Exchanger stainless steel 45kW BA 12-20
Heat Exchanger stainless steel 45kW BA 12-20
Heat Exchanger stainless steel 45kW BA 12-20

Heat Exchanger stainless steel 45kW BA 12-20
Material – 316L stainless steel with anticorosion system. Brazed with copper (99,9% Cu). The deepness depends on the plate quantity of a given unit. The details information about each model you will find in the table below. Testing pressure – 20 bar. Temperature – from -185 to 230. Heating & cooling. Cooperating with boilers, solar pannels, infloor heating, food industry, beer industry. Flow – 4 m3/h. Certified – PED 97/23/EC, ISO 9001, RoHS, TUV. NORDIC TEC Ba-12 serie. This item is in the category “Home, Furniture & DIY\Heating, Cooling & Air\Heaters & Radiators\Water Heaters\Standard Water Heaters”. The seller is “culmstoresdistribution” and is located in this country: GB. This item can be shipped to United Kingdom, Ireland, Antigua and Barbuda, Austria, Belgium, Bulgaria, Republic of Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Australia, United States, Bahrain, Canada, Brazil, Japan, New Zealand, China, Israel, Hong Kong, Norway, Indonesia, Malaysia, Mexico, Singapore, South Korea, Switzerland, Taiwan, Thailand, Bangladesh, Belize, Bermuda, Bolivia, Barbados, Brunei Darussalam, Cayman Islands, Dominica, Ecuador, Egypt, Guernsey, Gibraltar, Guadeloupe, Grenada, French Guiana, Iceland, Jersey, Jordan, Cambodia, Saint Kitts-Nevis, Saint Lucia, Liechtenstein, Sri Lanka, Macau, Monaco, Maldives, Montserrat, Martinique, Nicaragua, Oman, Pakistan, Peru, Paraguay, Reunion, Turks and Caicos Islands, Aruba, Saudi Arabia, South Africa, United Arab Emirates, Chile, Bahamas, Colombia, Costa Rica, Dominican Republic, Guatemala, Honduras, Jamaica, Kuwait, Panama, Philippines, Qatar, El Salvador, Trinidad and Tobago, Vietnam.
  • Brand: Nordic Tec
  • Tank Lining Material: Stainless Steel

Heat Exchanger stainless steel 45kW BA 12-20

Unvented Buffer Tank Store For Air Source Heat Pump / Solar 90 500 Litre

Unvented_Buffer_Tank_Store_For_Air_Source_Heat_Pump_Solar_90_500_Litre_01_rej Unvented Buffer Tank Store For Air Source Heat Pump / Solar 90 500 Litre
Unvented Buffer Tank Store For Air Source Heat Pump / Solar 90 500 Litre
Unvented Buffer Tank Store For Air Source Heat Pump / Solar 90 500 Litre

Unvented Buffer Tank Store For Air Source Heat Pump / Solar 90 500 Litre
Superior anti corrosive properties due to their stainless steel construction and lifetime durability these buffers are much superior to the mild steel versions available elsewhere. See Sizes and Dimensions in the pics above. Note bespoke versions available with extra tappings for multiple heat sources and outputs at little extra cost. Also available with additional heat exchangers if necessary. This item is in the category “Home, Furniture & DIY\Heating, Cooling & Air\Heaters & Radiators\Water Heaters\Standard Water Heaters”. The seller is “coppercylinder” and is located in this country: GB. This item can be shipped to United Kingdom.
  • capacity: 400 litre
  • Country/Region of Manufacture: United Kingdom
  • Mounting Location: Indoor
  • Brand: cylinders2go MADE IN ENGLAND
  • Manufacturer Warranty: 10 Years
  • Finish: white cased
  • Tank Lining Material: Stainless Steel

Unvented Buffer Tank Store For Air Source Heat Pump / Solar 90 500 Litre

Endless Heat For Your Home Without Electricity 2 0

Endless_Heat_For_Your_Home_Without_Electricity_2_0_01_of

Stainless steel PLATE HEAT EXCHANGER NORDIC TEC 25-85kW Ba-12 Serie brazed

Stainless_steel_PLATE_HEAT_EXCHANGER_NORDIC_TEC_25_85kW_Ba_12_Serie_brazed_01_hagk Stainless steel PLATE HEAT EXCHANGER NORDIC TEC 25-85kW Ba-12 Serie brazed
Stainless steel PLATE HEAT EXCHANGER NORDIC TEC 25-85kW Ba-12 Serie brazed

Stainless steel PLATE HEAT EXCHANGER NORDIC TEC 25-85kW Ba-12 Serie brazed
Jastrzebska 36A 26-500 Szydlowiec, POLAND VAT PL7991921264. In case of little delays caused by courrier/post services we can not be responsible. Important notes to the UK Customers. Plate Heat Exchangers Nordic Tec Ba-12. With Insulation Box as an optional article. Material – 316L stainless steel with anticorosion system. Brazed with copper (99,9% Cu). Testing pressure – 20 bar. Temperature – from -185 to 230. Heating & cooling. Cooperating with boilers, solar pannels, infloor heating, food industry, beer industry. Flow – 4 m3/h. Certified – PED 97/23/EC, ISO 9001, RoHS, TUV. Length (A) – 191 mm Width (B) – 73 mm. Wheel base (C) – 154 mm. Wheel base (D) – 40 mm. Height (F) – (2.3mm x Number of Plates) + 7mm. [look below to find the “F” dimension]. NORDIC TEC Ba-12 serie. 2x 3/4″ & 2x 1″2. We’re a legal company registred in Poland, European Union. European VAT Registration Number PL7991921264. This item is in the category “Home, Furniture & DIY\Heating, Cooling & Air\Heaters & Radiators\Water Heaters\Standard Water Heaters”. The seller is “orson_123″ and is located in this country: PL. This item can be shipped worldwide.
  • Number of plates / power in kW: Ba-12-30 65kW 3/4\
  • Insulation box: WITH insulation
  • Model: Ba-12
  • Custom Bundle: No
  • Energy Efficiency Rating: A+++
  • MPN: PL7991921264
  • Mounting Location: Wall
  • Brand: NORDIC Tec
  • Manufacturer Warranty: 5 Years
  • Heating System: Universal
  • Country/Region of Manufacture: Poland
  • Unit Quantity: 1
  • Unit Type: Unit
  • Modified Item: No
  • Power (W): Over 10000W
  • NORDIC TEC Serie:: Ba-12
  • Max. working pressure:: max 10 bar

Stainless steel PLATE HEAT EXCHANGER NORDIC TEC 25-85kW Ba-12 Serie brazed

30L Ultrasonic Cleaner Ultra Sonic Bath Cleaning Timer Tank Heat Stainless Steel

30L_Ultrasonic_Cleaner_Ultra_Sonic_Bath_Cleaning_Timer_Tank_Heat_Stainless_Steel_01_fnc 30L Ultrasonic Cleaner Ultra Sonic Bath Cleaning Timer Tank Heat Stainless Steel
30L Ultrasonic Cleaner Ultra Sonic Bath Cleaning Timer Tank Heat Stainless Steel
30L Ultrasonic Cleaner Ultra Sonic Bath Cleaning Timer Tank Heat Stainless Steel
30L Ultrasonic Cleaner Ultra Sonic Bath Cleaning Timer Tank Heat Stainless Steel
30L Ultrasonic Cleaner Ultra Sonic Bath Cleaning Timer Tank Heat Stainless Steel
30L Ultrasonic Cleaner Ultra Sonic Bath Cleaning Timer Tank Heat Stainless Steel
30L Ultrasonic Cleaner Ultra Sonic Bath Cleaning Timer Tank Heat Stainless Steel
30L Ultrasonic Cleaner Ultra Sonic Bath Cleaning Timer Tank Heat Stainless Steel
30L Ultrasonic Cleaner Ultra Sonic Bath Cleaning Timer Tank Heat Stainless Steel
30L Ultrasonic Cleaner Ultra Sonic Bath Cleaning Timer Tank Heat Stainless Steel
30L Ultrasonic Cleaner Ultra Sonic Bath Cleaning Timer Tank Heat Stainless Steel
30L Ultrasonic Cleaner Ultra Sonic Bath Cleaning Timer Tank Heat Stainless Steel

30L Ultrasonic Cleaner Ultra Sonic Bath Cleaning Timer Tank Heat Stainless Steel
New 30L Heater Timer Bracket Jewelry Cleaning Digital Stainless Steel Ultrasonic Cleaner. The ultrasonic cleaner is a microprocessor-controlled device that uses ultrasonic or high frequency sound waves to clean jewelry and other delicate items. Ultrasonic cleaning is based on the cavitation effect caused by high frequency ultrasonic wave vibration signals in fluid. Microscopic bubbles that expand and rapidly collapse cause cavitation, which creates an effective cleaning action on the surface of object being cleaned. Additionally, the bubbles are small enough to penetrate even microscopic crevices, cleaning them thoroughly and consistently. High efficiency saves cleaning solvent, thermal energy, work place and labor! Ten sets of built-in powerful transducers can strengthen the ultrasonic power and make superior cleaning outcome. It is utilization of digital program in ultrasonic cleaner to control the unit, according to the quantity and condition of the items to be cleaned to choose a working cycle time. As a result, it is more convenient and efficient than hand wash, steam cleaners, high pressure water jet cleaning or other machines. Advanced Brushed Stainless Steel Cleaning Tank to avoid corrosion water stain and keep the tank looking always new. In comparison, the common stainless steel cleaning tanks will be dirty yellow corrosion water stain on the surface after a long time of using, and it’s hard to be removed. Medical and Dental Clinics, Tattoo Shops, Scientific Labs and Golf Clubs. Jewelers, Opticians, Watchmakers, Antique Dealers and Electronics Workshops etc. Personal or Home Use. Jewelry: Earrings, Necklace, Rings, Bracelets and Diamonds. Glasses and Timepieces: Glasses, Sunglasses, Optical Lenses, Contact Lens Accessories, Watch Chains and Waterproof Watches. Commodities: Tattoo Guns and Tubes, Electric Shaver Heads, Razor Blades, Dentures, Combs and Toothbrushes. Stationery: Pen-heads, Printer-heads, Inkjet Cartridges and Seals. Metal Articles: Ancient Coins, Badges, Valves, Machine Nozzles, Electronics Components and Mechanical Parts. Metal Dishware: Forks, Knives, Spoons and Other Small Silverwares etc. Tank Material: Stainless Steel SUS304. Power Supply: AC220V 60Hz. Tank Capacity: 30 L. Time Setting: 1 – 30 minutes (LED Digital Display). Temperature Setting: 0-80 degrees Celsius. Transducer Quantity: 10 set. Tank Size: 20″×12″×8 (L x W x H). Ultrasonic Cleaner Size: 22″×13″×12 1/2 (L x W x H). Durable stainless steel construction. Ultrasonic cleaning and heating can work at the same time. High efficiency cleaning for teeny blot particles. Perfect for cleaning the longhole, finedraw and shelter of piece part or workpiece, no need to touch cleaning fluid by your hands. Large digital timer and temperature display for precise wash time and temperature control. CE, FCC and RoHS Approved. Built-in Powerful Transducer can strengthen the ultrasonic power and make superior cleaning outcome. Stainless steel cleaning basket for cleaning some small objects which need less friction, it can reduce the friction between the small objects and the tank. Stainless steel tight fitting lid with handle to prevent water heat from diffusing. Drains with Flow Control Valve for easy cleaning and rinsing. Use only tap water for general cleaning, you also can add about 5-10 ML of detergent into water to enhance wash result when needed. Save cleaning solvent, thermal energy, work place and labor. If you have a problem with the product. We will require a picture of the damaged part for verification. We offer detailed product descriptions and images to give you a real advantage in finding the products you’re looking for. This item is in the category “Business, Office & Industrial\Healthcare, Lab & Dental\Medical & Lab Equipment, Devices\Ultrasonic Cleaners”. The seller is “industry_press” and is located in this country: CZ. This item can be shipped worldwide.
  • Brand: industry_press
  • MPN: QQSS5866
  • Material: Stainless Steel SUS304
  • Power Supply: AC220V /60Hz
  • Tank Capacity: 30 L
  • Time Setting: 1 – 30 minutes (LED Digital Display)
  • Temperature Setting: 0-80 degrees Celsius
  • Transducer Quantity: 10 sets
  • Heating Power: 500W
  • Ultrasonic Power: 600 W
  • Frequency: 40kHz
  • Suitable For: Medical and Dental Clinics,Jewelers,etc
  • Tank Size: 51X31X21cm (20 x 12 x 8 inches)
  • Ultrasonic Cleaner Size: 56X33X32cm (22 x 13 x 12 1/2 inches)
  • COLOR: AS PICTURE
  • EAN: 0748904088082

30L Ultrasonic Cleaner Ultra Sonic Bath Cleaning Timer Tank Heat Stainless Steel

Vaillant 065088 Secondary Heat Exchanger 12 Plates

Vaillant_065088_Secondary_Heat_Exchanger_12_Plates_01_wyn Vaillant 065088 Secondary Heat Exchanger 12 Plates

Vaillant 065088 Secondary Heat Exchanger 12 Plates
VAILLANT 065088 SECONDARY HEAT EXCHANGER 12 PLATES. Vaillant TURBOmax PLUS 824 E. Vaillant TURBOmax PLUS 828 E. Vaillant TURBOmax PRO 24 E. Vaillant TURBOmax PRO 28 E. This item is in the category “Home, Furniture & DIY\Heating, Cooling & Air\Heaters & Radiators\Water Heaters\Standard Water Heaters”. The seller is “replacementsparesdirect” and is located in this country: GB. This item can be shipped to United Kingdom, Austria, Belgium, Bulgaria, Republic of Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Norway, Switzerland, Guernsey, Gibraltar, Iceland, Jersey, Liechtenstein, Monaco.
  • Type: Storage Tank Water Heater
  • MPN: 065088
  • Brand: Vaillant

Vaillant 065088 Secondary Heat Exchanger 12 Plates

Cool Energy 120L Buffer Tank for Heat Pump CE-B120 Stainless Steel

Cool_Energy_120L_Buffer_Tank_for_Heat_Pump_CE_B120_Stainless_Steel_01_sky Cool Energy 120L Buffer Tank for Heat Pump CE-B120 Stainless Steel
Cool Energy 120L Buffer Tank for Heat Pump CE-B120 Stainless Steel
Cool Energy 120L Buffer Tank for Heat Pump CE-B120 Stainless Steel
Cool Energy 120L Buffer Tank for Heat Pump CE-B120 Stainless Steel
Cool Energy 120L Buffer Tank for Heat Pump CE-B120 Stainless Steel
Cool Energy 120L Buffer Tank for Heat Pump CE-B120 Stainless Steel

Cool Energy 120L Buffer Tank for Heat Pump CE-B120 Stainless Steel
COOL ENERGY – CE-B60. Cool Energy – CE-B60. Manufacturers & suppliers of. Air source heat pumps. Ecostore heat pump & hot water cylinders. Buffer tanks & hot water cylinders. Smart heating controls. Underfloor heating & fan coils. Solar PV & solar thermal. All our products are. Simple to install, with no complicated wiring. Designed in the UK by heating engineers. Designed for the UK Climate. Fully CE, EN, UKC & ERP Approved. Manufactured under ISO9001. Supported by us, with free system design advice. Cool Energy Buffer Tanks offers terrific value and have been proudly developed from our vast experience over many years within the industry. The CE-B60 Buffer Tank is built in beautiful sturdy stainless-steel throughout which avoids corrosion and is insulated with polyurethane foam offering excellent thermal efficiency. They can be wall hung in or floor mounted. Various piping options are possible with the opportunity to arrange the installation to avoid the requirement of an expansion vessel due to an innovative arrangement within the vessel. In such an arrangement the buffer capacity would reduce to 45L providing 15L of trapped air for system expansion. 480mm Diameter x 640mm Height. 1 x 2-1/4 Immersion Heater Connection. 5 x 1 Female Water Connections. 1 x 1/2 Male PRV Connection. 1 x 3/4 Drain Connection. 1 x 1/4 Thermostat Probe Pocket. 1 x 1/2 Thermostat Probe Connection 50mm Foam Insulation. Connects to your heat pump to ensure water flow rates are maintained, defrost cycle water volume, reduced system cycling and improves system efficiency. All items can be collected from our UK base in Grimsby free of charge. If you are collecting please give us notice so we can prepare your order in advance. Larger items such as chemicals, slab feet, buffer tanks and flexi hoses will be sent via courier. Deliveries to ROI are subject to a surcharge which will be added at checkout. Any generic sizing guidance given should be checked to site specifics by a competent engineer to ensure correct heat loading’s are calculated. The latest installation diagrams, Apps and instructions are available to be downloaded from our website. We are more than happy to provide some hand holding and installation support for your project, please get in touch. We also provide heat pump training at our Grimsby base. Air Source Heat Pumps. EcoStore – All In One Heat Pump Cylinders. Buffer Tanks & Accessories. Cool Energy 4kW- 32kW Stainless, Air Source Heat Pumps, MCS Accredited, A+++. Cool Energy CE-ECOSYN80 Wall Mount EcoSyn Air Source Heat Pump Hot Water System. Renewable Water Heating & Cooling Solutions. This item is in the category “Home, Furniture & DIY\Heating, Cooling & Air\Heaters & Radiators\Water Heaters\Standard Water Heaters”. The seller is “the-eco-outlet” and is located in this country: GB. This item can be shipped worldwide.
  • Please drop item in the basket: Buffer T + Immersion + Relief
  • MPN: CE-B60
  • Brand: Cool Energy
  • Finish: Stainless Steel

Cool Energy 120L Buffer Tank for Heat Pump CE-B120 Stainless Steel

Vaillant Ecotec Plus 428 / 438 & Ecomax Pro 28e Main Heat Exchanger 065180

Vaillant_Ecotec_Plus_428_438_Ecomax_Pro_28e_Main_Heat_Exchanger_065180_01_ks Vaillant Ecotec Plus 428 / 438 & Ecomax Pro 28e Main Heat Exchanger 065180
Vaillant Ecotec Plus 428 / 438 & Ecomax Pro 28e Main Heat Exchanger 065180
Vaillant Ecotec Plus 428 / 438 & Ecomax Pro 28e Main Heat Exchanger 065180

Vaillant Ecotec Plus 428 / 438 & Ecomax Pro 28e Main Heat Exchanger 065180
VAILLANT ECOTEC PLUS 428 / 438 & ECOMAX PRO 28E MAIN HEAT EXCHANGER 065180. This Part taken from a used, fully functioning boiler. Refurbished and packaged protectively to ensure it reaches you in a ready-to-fit condition. As a used item, it is entirely expected that there may be some light cosmetic damage; marks on casing etc. Although this will not affect the function of the part. Fits Appliance(s) GC No. A large amount of other parts also available for this model and other models in the. With over 5 years experience in the plumbing and heating industry, we pride ourselves on offering a quick and efficient service along with first-rate customer care, to both the residential and commercial markets. Items are securely packaged and dispatched on Monday to Saturday. The courier has a zonal charge on these areas so charge us more. ITEMS DELIVERED BY COURIER. This item is in the category “Home, Furniture & DIY\Heating, Cooling & Air\Heaters & Radiators\Water Heaters\Standard Water Heaters”. The seller is “egiszo” and is located in this country: GB.
  • MPN: 065180
  • Brand: VAILLANT

Vaillant Ecotec Plus 428 / 438 & Ecomax Pro 28e Main Heat Exchanger 065180

Stainless steel plates PLATE HEAT EXCHANGER brazed NORDIC TEC 25-100kW Ba-12

Stainless_steel_plates_PLATE_HEAT_EXCHANGER_brazed_NORDIC_TEC_25_100kW_Ba_12_01_lkc Stainless steel plates PLATE HEAT EXCHANGER brazed NORDIC TEC 25-100kW Ba-12

Stainless steel plates PLATE HEAT EXCHANGER brazed NORDIC TEC 25-100kW Ba-12
PUH LEDNET NORDIC TEC Poland. In case of little delays caused by courrier/post services we can not be responsible. Plate Heat Exchangers Nordic Tec Ba-12. Important notes to the UK Customers. Material – 316L stainless steel with anticorosion system. Brazed with copper (99,9% Cu). The deepness depends on the plate quantity of a given unit. The details information about each model you will find in the table below. Testing pressure – 20 bar. Temperature – from -185 to 230. Heating & cooling. Cooperating with boilers, solar pannels, infloor heating, food industry, beer industry. Flow – 4 m3/h. Certified – PED 97/23/EC, ISO 9001, RoHS, TUV. Length (A) – 191 mm Width (B) – 73 mm. Wheel base (C) – 154 mm. Wheel base (D) – 40 mm. Height (F) – (2.3mm x Number of Plates) + 7mm. [look below to find the “F” dimension]. NORDIC TEC Ba-12 serie. 2x 3/4″ & 2x 1″2. We’re a legal company registred in Poland, European Union. European VAT Registration Number PL7991921264. This item is in the category “Home, Furniture & DIY\Heating, Cooling & Air\Heaters & Radiators\Water Heaters\Standard Water Heaters”. The seller is “orson_123″ and is located in this country: PL. This item can be shipped worldwide.
  • Number of plates / power in kW: Ba-12-40 85kW 3/4\
  • Model: Ba-12 Serie
  • Custom Bundle: No
  • Item Height: 191mm
  • Item Width: 73mm
  • Energy Efficiency Rating: A+++
  • Water Connection: BSP
  • Water Temperature Range: -185 / +225oC
  • MPN: PL7991921264
  • Mounting Location: Wall
  • Brand: NORDIC Tec
  • Country/Region of Manufacture: Poland
  • Water Connection Location: Plate Side
  • Unit Quantity: 1
  • Unit Type: Unit
  • NORDIC TEC Serie:: Ba-12
  • NORDIC TEC Serie: Ba-12
  • Max. working pressure: 10 bar
  • Material: Stainless Steel 316L
  • Modified Item: No

Stainless steel plates PLATE HEAT EXCHANGER brazed NORDIC TEC 25-100kW Ba-12