{"title":"Water loops for Hydro miners","description":"\u003cp\u003eEverything for water-cooling hydro ASIC miners: a 12 kW water-cooling kit, an ANTRACK rack for 4 hydro miners, a water block for converting the Antminer S19j Pro, power adapters and sockets, and Bitmain ANTSPACE hydro containers for farms.\u003c\/p\u003e\u003cp\u003eHydro miners are quieter than air-cooled ones and their heat can be used for heating. We will help you design the loop based on the number and power draw of your machines, and we install water cooling at our service centre in Prague 10.\u003c\/p\u003e","products":[{"product_id":"asic-12kw-vodni-chlazeni-rady-domaci-tezba-s-kapalnym-chlazenim-topeni-pri-tezbe","title":"12 kW water cooling for hydro ASICs – home mining and heating","description":"\u003cp\u003eThe 12 kW water cooling system is designed for water-cooled (hydro) Antminer miners. One kit cools 1 mining machine.\u003c\/p\u003e\n\u003cp\u003eThe simplest and most convenient water cooling system for mining machines, which you can also use to heat your house with the miner's heat.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with water-cooled mining machines\u003c\/li\u003e\n\u003cli\u003eFor home use – 38 dB noise level, attractive design\u003c\/li\u003e\n\u003cli\u003eFans with double ball bearings, long service life and high airflow\u003c\/li\u003e\n\u003cli\u003ePowerful water pump and systematic quality control\u003c\/li\u003e\n\u003cli\u003eMulti-channel S-shaped water passage and 36 circulation channels for faster heat dissipation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWater cooling uses water or another liquid as a coolant to carry heat away. The 12 kW water cooling system uses a special cooling block attached to the ASIC that allows direct contact with the water. This design ensures efficient heat transfer from the ASIC to the water, which then carries it away from the mining equipment.\u003c\/p\u003e\n\u003cp\u003eWater cooling has many advantages over traditional air cooling. It removes heat far more efficiently and keeps the ASIC temperature stable even during long-term operation. The ASIC's mining performance therefore stays constant and does not drop due to overheating.\u003c\/p\u003e\n\u003cp\u003eThe system also works as a heater: the water passing through the cooling block takes heat from the ASIC and warms up. The heated water can be used to heat your home or other spaces. Waste heat from mining is not thrown away and you use less energy for heating.\u003c\/p\u003e\n\u003cp\u003eThe 12 kW water cooling system keeps the ASIC running stably at an optimal temperature while lowering your heating costs.\u003c\/p\u003e","brand":"PC Praha","offers":[{"title":"Default Title","offer_id":53066114564383,"sku":null,"price":21499.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0976\/4693\/6351\/files\/asic-12kw-vodni-chlazeni-rady-domaci-tezba-s-kapalnym-chlazenim-topeni-pri-tezbe.jpg?v=1792343306"},{"product_id":"miner-rack-pro-hydro-asiky-4x-hydro-antrack","title":"Bitmain ANTRACK V1 – rack for 4 hydro miners (24 kW)","description":"\u003cp\u003eANTRACK is a dedicated rack for water-cooled ANTMINER mining machines such as the S19 Hydro and S21 Hydro. The rack holds up to four ASIC miner units and provides efficient cooling, ensuring reliable and stable operation even under heavy load.\u003c\/p\u003e\n\u003ch3\u003eANTRACK V1 – cooling rack for water-cooled ASICs\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eANTRACK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVersion\u003c\/td\u003e\n\u003ctd\u003eV1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e4 ANTMINER units (S19 Hyd. \/ S21 Hyd. series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum load, kW\u003c\/td\u003e\n\u003ctd\u003e24\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eDetailed specifications\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize (L*W*H), mm (without packaging)\u003c\/td\u003e\n\u003ctd\u003e1000*600*2000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize (L*W*H), mm (with packaging)\u003c\/td\u003e\n\u003ctd\u003e2380*1170*805\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight, kg (without packaging)\u003c\/td\u003e\n\u003ctd\u003e210\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGross weight, kg (with packaging)\u003c\/td\u003e\n\u003ctd\u003e310\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork connection\u003c\/td\u003e\n\u003ctd\u003eRJ45 Ethernet 10\/100M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003ePower supply\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAC input voltage, Volt (1-1)\u003c\/td\u003e\n\u003ctd\u003e380~415\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAC input frequency range, Hz\u003c\/td\u003e\n\u003ctd\u003e50~60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAC input current, Amp (1-2)\u003c\/td\u003e\n\u003ctd\u003e80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003cth\u003eEnvironmental requirements\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmbient temperature, °C\u003c\/td\u003e\n\u003ctd\u003e15~45\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater flow, L\/min\u003c\/td\u003e\n\u003ctd\u003e32.0~40.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater pressure, bar\u003c\/td\u003e\n\u003ctd\u003e≤3.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking fluid (1-3)\u003c\/td\u003e\n\u003ctd\u003eAntifreeze mixture (10%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid pH\u003c\/td\u003e\n\u003ctd\u003e7.0~9.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature, °C\u003c\/td\u003e\n\u003ctd\u003e-20~70\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating humidity (non-condensing), RH\u003c\/td\u003e\n\u003ctd\u003e10~90%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e(1-1) Warning: incorrect input voltage may damage the equipment.\u003c\/li\u003e\n\u003cli\u003e(1-2) Three-phase AC input.\u003c\/li\u003e\n\u003cli\u003e(1-3) If the water conductivity is ≥100 μS\/cm, the fluid must be replaced. When the system is first started, the water conductivity must be below 20 μS\/cm.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eShipping:\u003c\/strong\u003e within the Czech Republic and the EU we ship the rack on a pallet (gross weight 310 kg); you will see the pallet shipping price at checkout. Need a different shipping method? We will arrange it individually.\u003c\/p\u003e","brand":"Bitmain","offers":[{"title":"Default Title","offer_id":53066114597151,"sku":null,"price":23899.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0976\/4693\/6351\/files\/pcpraha-bitmain-antrack-v1-1.jpg?v=1792566989"},{"product_id":"vodni-blok-pro-asic-miner-s19j-pro-antminer-bitmain","title":"Water block for Antminer S19j Pro","description":"\u003cp\u003eWater cooling is widely used to remove heat in industrial settings. The high temperature generated while a mining machine runs puts direct strain on the chips, and cooling them with air takes a lot of energy – which is why water cooling is used. Improve the performance of your ASIC miner with a water cooler for Antminer.\u003c\/p\u003e\n\u003cp\u003eThe limit is not the hashrate of the chip itself but the heat produced at higher hashrates. If you lower the temperature effectively, you can raise the hashrate.\u003c\/p\u003e\n\u003cp\u003eIn the box:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eWater cooler (118×178×14.5 mm) 6 pcs + water manifold connector 4 pcs.\u003c\/li\u003e\n\u003cli\u003eConnector (1*8 cm) 24 pcs.\u003c\/li\u003e\n\u003cli\u003eConnector (2*12 cm) 4 pcs.\u003c\/li\u003e\n\u003cli\u003e8 mm tube, 1 metre.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eWater cooling accessories differ between machine models, so we will confirm them with you before delivery. The customer provides the fan simulator and thermal paste.\u003c\/p\u003e","brand":"PC Praha","offers":[{"title":"Default Title","offer_id":53066114662687,"sku":null,"price":13499.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0976\/4693\/6351\/files\/vodni-blok-pro-asic-miner-s19j-pro-antminer-bitmain.jpg?v=1792343307"},{"product_id":"napajeci-kabel-pro-hydro-asic-prechodka","title":"Power cable – adapter for hydro ASICs (CYKY-J 4×6, 1.5 m)","description":"\u003cp\u003eA ready-made adapter for connecting a hydro ASIC miner with a Chinese power connector to the electricity grid in the Czech Republic.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eContents:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCYKY-J 4×6 cable, length 1.5 m\u003c\/li\u003e\n\u003cli\u003e4-pin socket for connecting a hydro ASIC\u003c\/li\u003e\n\u003cli\u003e5-pin industrial plug, 32 A, IP44\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe adapter only changes the connector type, not the voltage. Before connecting, check that your miner supports the voltage of your supply (230 \/ 400 V). We will be happy to help you choose.\u003c\/p\u003e","brand":"PC Praha","offers":[{"title":"Default Title","offer_id":53066119905567,"sku":null,"price":1499.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0976\/4693\/6351\/files\/napajeci-kabel-pro-hydro-asic-prechodka.jpg?v=1792343419"},{"product_id":"4-kolikova-zasuvka-pro-hydro-asic","title":"LP-12-4 4-pin socket for hydro ASICs","description":"\u003cp\u003eThe LP-12-4 is a waterproof plastic 4-pin wire-to-wire circular connector used for wiring the power supply of hydro ASIC miners.\u003c\/p\u003e","brand":"PC Praha","offers":[{"title":"Default Title","offer_id":53066122920223,"sku":null,"price":249.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0976\/4693\/6351\/files\/4-kolikova-zasuvka-pro-hydro-asic.jpg?v=1792343505"},{"product_id":"bitmain-antspace-hw5-hydro-kontejner","title":"Bitmain ANTSPACE HW5 – 1.2 MW hydro container (210 miners)","description":"\u003cp\u003e\u003cstrong\u003eBitmain ANTSPACE HW5\u003c\/strong\u003e is a 40-foot container for water-cooled (hydro) miners with a built-in hybrid dry\/wet cooling tower. It holds up to \u003cstrong\u003e210 hydro miners\u003c\/strong\u003e (Antminer S19 Hyd and S21 Hyd series) and is rated for heat dissipation of \u003cstrong\u003e1,200 kW\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOn request, made to order:\u003c\/strong\u003e the manufacturer's lead time is 45–60 days, plus sea freight. The price is indicative and excludes shipping and installation – we will prepare an exact quote based on the location and scope of supply. The customer provides three-phase power or a transformer, a reinforced surface, a crane for positioning and a water supply.\u003c\/p\u003e\u003ch3\u003eSpecifications (according to the manufacturer)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCapacity: up to 210 hydro miners\u003c\/li\u003e\n\u003cli\u003eCooling: hybrid cooling tower (dry and evaporative operation), heat dissipation 1,200 kW\u003c\/li\u003e\n\u003cli\u003eOperating power: approx. 1,062 kW\u003c\/li\u003e\n\u003cli\u003ePower supply: 380–415 V AC, 3-phase, 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003eDimensions: 12,192 × 2,438 × 2,896 mm (40 ft)\u003c\/li\u003e\n\u003cli\u003eWeight: approx. 14 t in transport, approx. 24 t in operation\u003c\/li\u003e\n\u003cli\u003eCooling tower water consumption: approx. 0.7–1.3 m³\/h\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSuitable for farms and larger hydro miner installations. We are happy to advise on choosing miners, power supply and placement.\u003c\/p\u003e","brand":"Bitmain","offers":[{"title":"Default Title","offer_id":53078389162271,"sku":null,"price":1161599.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0976\/4693\/6351\/files\/pcpraha-antspace-hw5-1.jpg?v=1792501905"},{"product_id":"bitmain-antspace-hd5-hydro-kontejner","title":"Bitmain ANTSPACE HD5 – 1.5 MW hydro container (308 miners)","description":"\u003cp\u003e\u003cstrong\u003eBitmain ANTSPACE HD5\u003c\/strong\u003e is a 40-foot container for water-cooled (hydro) miners with a dry cooling tower that uses no water for evaporation. It holds up to \u003cstrong\u003e308 hydro miners\u003c\/strong\u003e (Antminer S19 Hyd, S21 Hyd and S23 Hyd) and dissipates \u003cstrong\u003e1,500 kW\u003c\/strong\u003e of heat.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOn request, made to order:\u003c\/strong\u003e the manufacturer's lead time is 45–60 days, plus sea freight. The price is indicative and excludes shipping and installation – we will prepare an exact quote based on the location and scope of supply. The customer provides three-phase power or a transformer, a reinforced surface and a crane for positioning.\u003c\/p\u003e\u003ch3\u003eSpecifications (according to the manufacturer)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCapacity: up to 308 hydro miners (on both sides of the container)\u003c\/li\u003e\n\u003cli\u003eCooling: dry cooling tower, heat dissipation 1,500 kW\u003c\/li\u003e\n\u003cli\u003eOperating power: approx. 1,512 kW, maximum approx. 1,765 kW\u003c\/li\u003e\n\u003cli\u003ePower supply: 380–415 V AC, 3-phase, 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003eContainer dimensions: approx. 12,196 × 2,438 × 2,896 mm (40 ft), cooling tower similar\u003c\/li\u003e\n\u003cli\u003eWeight: container approx. 11 t, cooling tower approx. 12 t (in transport)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSuitable for farms and larger hydro miner installations. We are happy to advise on choosing miners, power supply and placement.\u003c\/p\u003e","brand":"Bitmain","offers":[{"title":"Default Title","offer_id":53078389457183,"sku":null,"price":1782899.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0976\/4693\/6351\/files\/pcpraha-antspace-hd5-1.jpg?v=1792501905"},{"product_id":"bitmain-antspace-hw7-hydro-kontejner","title":"Bitmain ANTSPACE HW7 – 2 MW hydro container (242 2U miners)","description":"\u003cp\u003e\u003cstrong\u003eBitmain ANTSPACE HW7\u003c\/strong\u003e is a container solution for water-cooled (hydro) miners with a capacity of \u003cstrong\u003e2,000 kW\u003c\/strong\u003e. It holds \u003cstrong\u003e242 rack-mounted 2U miners\u003c\/strong\u003e (e.g. Antminer S21e XP Hyd, S23 Hyd 2U), or up to 396 standard hydro miners.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOn request, made to order:\u003c\/strong\u003e the manufacturer's lead time is 45–60 days, plus sea freight. The price is indicative and excludes shipping and installation – we will prepare an exact quote and technical documentation based on the location and scope of supply. The customer provides three-phase power or a transformer, a reinforced surface and a crane for positioning.\u003c\/p\u003e\u003ch3\u003eSpecifications (according to the supplier)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCapacity: 242 2U miners or 396 standard hydro miners\u003c\/li\u003e\n\u003cli\u003eCooling capacity: 2,000 kW\u003c\/li\u003e\n\u003cli\u003eCooling: water loop with cooling tower\u003c\/li\u003e\n\u003cli\u003ePower supply: three-phase, according to the project\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWe will send you the manufacturer's detailed datasheet on request. We are happy to advise on choosing miners, power supply and placement.\u003c\/p\u003e","brand":"Bitmain","offers":[{"title":"Default Title","offer_id":53078389817631,"sku":null,"price":2323199.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0976\/4693\/6351\/files\/pcpraha-antspace-hw7-1.jpg?v=1792501905"}],"url":"https:\/\/pcpraha.cz\/en\/collections\/vodni-okruhy.oembed","provider":"PCPRAHA","version":"1.0","type":"link"}