> For the complete documentation index, see [llms.txt](https://docs.rapt.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.rapt.io/equipment/rapt-bluetooth-glycol-chiller-or-user-guide.md). # RAPT Bluetooth Glycol Chiller | User Guide The RAPT Bluetooth Glycol Controller has several advantages over other glycol chillers. * More Compact * Powerful with 400 watts of cooling ability * Large, easy to read display * Can be controlled using Bluetooth and the RAPT app * Can be paired with the RAPT Glycol Controller * Able to get down to sub-zero temperatures easily (-10C) **Specifications** **Refrigerant**: r290\ **Cooling Power**: 400watts (0.54hp) (Rated at 22C)\ **Power Consumption:** 150w\ **Tank**: 5.75L\ **Pump Type**: 18watt 12vDC\ **Max Head (per pump)**: 5meter Max Head\ **Max Flow (per pump)**: 700L/Hr Max Flow Rate\ **Output Type**: JoinTech\ \ **Dimensions:** \ Length: 400mm\ Width: 300mm\ Height: 400mm (430mm including JoinTech Male Fittings) **Dry Break JoinTech Fittings and Hoses**\ The chiller includes Male JoinTech fittings. We also sell additional hoses and JoinTech fittings separately:\ \ KL4110 [JoinTech Female Connector with Auto Shut Off](https://kegland.com.au/products/jointech-13mm-barb-x-female-connector-with-auto-shut-off)\ KL41096 [JoinTech Male with 1/2" BSPT Male Thread](https://kegland.com.au/products/jointech-1-2-inch-bspt-x-male-connector-with-auto-shut-off)\ KL40587 [Red Glycol Insulated Return Hose](https://kegland.com.au/products/red-coolant-heating-hose-12mm-x-16mm-with-black-15mm-thick-insulation-foam)\ KL40570 [Blue Glycol Insulated Outlet Hose](https://kegland.com.au/products/blue-coolant-heating-hose-12mm-x-16mm-with-black-15mm-thick-insulation-foam)