BLACK+DECKER BD-POU-35HD 3.5 kW/120V 0.68 GPM Point-of-Use Electric Tankless Water Heater with Pressure Relief Device 1-Sink Water HeaterThis Black + Decker Electric Tankless Water Heater gives you hot water without raising heating costs. Its highly durable with commercial-grade materials for long-term use. Its also safe with a built-in, one-way valve.Durable, point-of-use hot water solution ideal for a single sink application in areas with at least 57 degrees F ground water temperatureRequires 30 amp single pole dedicated breaker and a 120V connectionStandard 1/2 in. NPT (straight thread) water connectionsOn-demand water heating saves up to 50% on water heating costsProfessional installation recommendedUL certified and lead freeReference temperature rise/flow rate chart to confirm if this is the right tankless water heater for your projectIncludes pressure relief device (PRD) with built-in one-way valve for added value and safetyBefore purchasing, please confirm you have the required electrical requirements available on your breaker panelIdeal for commercial or residential useCommercial-grade, heavy-duty heat-resistant polymer composition reinforced with a fiber glass compound canister constructionUnit must be professionally installed into electrical supply, reference guide to confirm if this is the right tankless water heater for your area/needsDimensionsKilowatt3.5Product Depth (in.)4.13 inProduct Height (in.)7.13 inProduct Width (in.)11.96 inWater Connection Size (in.)0.5DetailsAmperage (A)27 AApplication TypeResidentialElectricity PhaseSingle PhaseFinish FamilyWhiteFirst Hour of Delivery (gallons/hr)30Flow Rate @ 35F Rise (gallons/min)0.68 gal (US)/minFlow Rate @ 45 Rise (gallons/min)0.53 gal (US)/minFlow Rate @ 55 Rise (gallons/min)0.43 gal (US)/minFlow Rate @ 65 Rise (gallons/min)0.33 gal (US)/minHeat Exchanger Warranty2 YearIndoor/OutdoorIndoor, OutdoorMaximum Flow Rate (gallons per minute)0.68Maximum Temperature (F)130 FMinimum Activation Rate (gpm)0.5Minimum Temperature (F)57 FNumber of Elements1Number of Showers1-2Pack Size1Product Weight (lb.)4.41 lbRequired Volt Connection120 voltUniform Energy Factor0.00Water Connection LocationBottomWater Heater FeaturesDigital Display, Overheat Protection, Wall MountedWater Heater TypeElectricWattage (watts)3500 WWarranty / CertificationsCertifications and ListingsUL ListedLabor WarrantyNo WarrantyPart Warranty2 YearFrom the ManufacturerWarrantyInstallation GuideUse and Care ManualInstructions / Assembly