SKU: FLW-L-300

300L Ground-Mounted AC/DC Solar Water Heater Tank

$1,881.00 USD$2,687.00 USD
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SMART MPPT SOLAR HEATER


Featuring an external MPPT controller for flexible installation and effortless layout, this solar water heater comes with real-time temperature display and built-in energy metering — so you always stay in control. With AC/DC intelligent thermal management ensuring consistent hot water day and night, plus WiFi remote control at your fingertips, it delivers a truly upgraded smart home experience.

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ULTIMATE DURABILITY TANK BUILT TO LAST


Tested 280,000 pulse cycles at 0.9MPa — over 3× the national standard — with zero leaks, deformation, or coating damage. 360° sandblasting boosts enamel adhesion, RTS plasma welding delivers double-sided penetration stronger than the base material, and premium Bao Steel BTC340R plate ensures lasting durability you can rely on.

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DUAL DRIVE ZONED SMART HEATING


Our proprietary dual-drive zoned intelligent heating technology bridges the gap when water demand outpaces solar supply — drastically cutting heating time so you never wait for hot water. By precisely matching energy supply, time-of-use patterns, water load, and household habits, it delivers optimized performance tailored to how you actually live.

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PURE SOLAR HOT WATER 365 DAYS


Dual MPPT auto-tracking delivers maximum energy conversion to meet your daily hot water needs on sunlight alone — cutting energy costs far beyond traditional electric heaters. On cloudy days, it auto-switches to electric backup for year-round comfort. High-density polyurethane foam and a thickened insulation layer lock in heat, while smart time-of-use scheduling captures free solar energy by day and off-peak electricity by night — delivering both efficiency and comfort, perfectly balanced.