{"title":"Solar Pumps","description":null,"products":[{"product_id":"wilo-st-15-4-eco-3-1x230v-solarpumpe-p15-175","title":"Wilo ST 15\/4 ECO - 3 1x230V Solar Pump P15\/175","description":"\u003cul\u003e\u003cli\u003e\u003cstrong\u003eWilo ST15\/4 ECO-3 \u003c\/strong\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eThis pump also fits as a replacement for an ST 20 \/ 4 - 3. It has 3 adjustable power levels.\u003c\/p\u003e\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePower:\u003c\/strong\u003e 25, 33 and 41 watts\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 1x230 Volts\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eFrequency:\u003c\/strong\u003e 50 Hz\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eConnection:\u003c\/strong\u003e 1\" thread\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eInstallation length:\u003c\/strong\u003e 130 mm\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCondition:\u003c\/strong\u003e new\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eOur item number:\u003c\/strong\u003e P15\/175\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Pumpenkost","offers":[{"title":"Default Title","offer_id":57275548270932,"sku":"P15\/175","price":239.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1078\/5620\/0020\/files\/foto_05.11.24_09_10_59.jpg?v=1790287899"},{"product_id":"wilo-top-stg-25-1-10-solarpumpe-heizungspumpe-3x400v-sole-top-s-25-10-p23-12","title":"Wilo TOP-STG 25\/1-10 Solar Pump 3x400V Circulation Pump Heating Pump 180mm P23\/12","description":"\u003cul\u003e\u003cli\u003e\u003cstrong\u003eWilo TOP STG 25\/1-10 Solar Pump\u003c\/strong\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eHigh-quality solar pump from Wilo, model TOP-STG 25\/1-10. Ideal for solar thermal systems, heating systems, and industrial circulation systems. 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single and two-family homes. 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number:\u003c\/strong\u003e PK25\/336\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Pumpenkost","offers":[{"title":"Default Title","offer_id":57277183197524,"sku":"PK25\/336","price":399.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1078\/5620\/0020\/files\/wilo_vario_pico_stg_1_1.jpg?v=1790297708"},{"product_id":"wilo-varios-pico-stg-25-1-7-130-vielseitigste-austauschpumpe-1x230v-umwalzpumpe-pk25-337","title":"Wilo Varios PICO STG 25\/1-7 130 Most Versatile Replacement Pump 1x230V Circulating Pump PK25\/337","description":"\u003ch2\u003e\u003cstrong\u003eWilo-Varios PICO-STG – The most versatile replacement pump ever\u003c\/strong\u003e\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eWilo-Varios PICO-STG\u003c\/strong\u003e is the universal replacement solution for \u003cstrong\u003eheating, air conditioning, and cooling applications\u003c\/strong\u003e in single and two-family homes. 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Intelligent protection functions such as \u003cstrong\u003edry-running protection\u003c\/strong\u003e and an \u003cstrong\u003eautomatic deaeration and restart function\u003c\/strong\u003e ensure continuously safe and low-maintenance operation.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eYour benefits\u003c\/strong\u003e\u003c\/h3\u003e\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eUniversally applicable\u003c\/strong\u003e for heating, air conditioning, cooling, solar, and geothermal applications\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eEasy and quick installation\u003c\/strong\u003e thanks to compact design, Wilo-Connector, and Molex connection\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eFlexible commissioning\u003c\/strong\u003e via 3-stage power adjustment or adoption of the old pump's characteristic curves\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eiPWM control\u003c\/strong\u003e for heating boilers as well as solar and geothermal 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systems\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003ch3\u003e\u003cstrong\u003eFeatures and Functions\u003c\/strong\u003e\u003c\/h3\u003e\u003ch3\u003eOperating modes\u003c\/h3\u003e\u003cul\u003e\n\n\u003cli\u003eConstant differential pressure (3 curves)\u003c\/li\u003e\n\n\u003cli\u003eVariable differential pressure (3 curves)\u003c\/li\u003e\n\n\u003cli\u003eConstant speed (3 stages)\u003c\/li\u003e\n\n\u003cli\u003eExternal control via iPWM signal \u003cul\u003e\n\n\u003cli\u003eiPWM GT (Heating\/Geothermal)\u003c\/li\u003e\n\n\u003cli\u003eiPWM ST (Solar)\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003ch3\u003eManual functions\u003c\/h3\u003e\u003cul\u003e\n\n\u003cli\u003eSelection of operating mode and pump power\u003c\/li\u003e\n\n\u003cli\u003eSetting of constant speed\u003c\/li\u003e\n\n\u003cli\u003eActivation of the Sync function and LED coding\u003c\/li\u003e\n\n\u003cli\u003eDeaeration function and manual 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applications\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eHigh operational safety\u003c\/strong\u003e due to dry-running protection and automatic ventilation\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eLow maintenance\u003c\/strong\u003e due to manual and automatic restart functions\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003ch3\u003e\u003cstrong\u003eDesign\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eGlandless circulation pump with screwed connection, \u003cstrong\u003eblock-current proof EC motor\u003c\/strong\u003e and \u003cstrong\u003eintegrated electronic power control\u003c\/strong\u003e.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\u003cul\u003e\n\n\u003cli\u003eHot water heating systems of all types\u003c\/li\u003e\n\n\u003cli\u003eAir conditioning systems and industrial circulation systems\u003c\/li\u003e\n\n\u003cli\u003ePrimary circuits in solar and geothermal systems\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003ch3\u003e\u003cstrong\u003eFeatures and functions\u003c\/strong\u003e\u003c\/h3\u003e\u003ch3\u003eOperating modes\u003c\/h3\u003e\u003cul\u003e\n\n\u003cli\u003eConstant differential pressure (3 characteristic curves)\u003c\/li\u003e\n\n\u003cli\u003eVariable differential pressure (3 characteristic curves)\u003c\/li\u003e\n\n\u003cli\u003eConstant speed (3 levels)\u003c\/li\u003e\n\n\u003cli\u003eExternal control via iPWM signal \u003cul\u003e\n\n\u003cli\u003eiPWM GT (Heating\/Geothermal)\u003c\/li\u003e\n\n\u003cli\u003eiPWM ST (Solar)\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003ch3\u003eManual functions\u003c\/h3\u003e\u003cul\u003e\n\n\u003cli\u003eSelection of operating mode and pump power\u003c\/li\u003e\n\n\u003cli\u003eSetting of constant speed\u003c\/li\u003e\n\n\u003cli\u003eActivation of sync function and LED coding\u003c\/li\u003e\n\n\u003cli\u003eVentilation function and manual 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