Waterdrop WHR01B Water Softener System 48000 Grain High Efficiency Home Use 42L
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SKU: WHR01B
Size: 48,000 grains; 42L
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KEY BENEFITS
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Softens water across the entire home for cleaner laundry and smoother skin
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Reduces scale buildup to extend appliance lifespan
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Helps improve water quality by reducing calcium and magnesium ions
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Compact and efficient design saves space and resources
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Supports long-term savings on energy and maintenance costs
The Waterdrop WHR01B 48000 Grain Tankless Undersink Reverse Osmosis System is a powerhouse when it comes to filtration. It uses precision RO system with a 0.0001-micron membrane to remove a wide range of contaminants. According to the manufacturer and third-party testing, it effectively reduces:
Total Dissolved Solids (TDS)
PFOA and PFOS (forever chemicals)
Chlorine
Fluoride
Arsenic
Lead
Chromium-VI
Barium
Salt
Sediment
Microplastics
Odors and unpleasant tastes
It’s also NSF/ANSI 58 and 372 certified, meaning it meets rigorous standards for contaminant reduction and lead-free materials. Plus, it includes alkaline remineralization, which adds beneficial minerals back into the water for a smoother taste and a pH around 7.5+
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MAIN PURPOSE
The Waterdrop WHR01B is engineered to enhance household water quality by efficiently softening hard water. Designed for whole-house applications, it offers a reliable solution for improving appliance performance and day-to-day water usage—making it an excellent choice for home comfort and savings.
PRODUCT OVERVIEW
The Waterdrop WHR01B Water Softener System delivers a reliable solution for treating hard water. Available in models ranging 48,000 42L, it suits various household capacities. By reducing calcium and magnesium ions through a highly efficient up-flow regeneration process, it helps provide softer water for all faucets and appliances.
Durably built with NSF-standard components, the WHR01B features a leak-proof ceramic valve, corrosion-resistant resin tank, and insulated wetsuit-style cover for moisture protection. Its tank design supports long service life and stable performance. With pre-assembled parts and a user-friendly interface, this system is easy to install indoors—in a garage, basement, or laundry room.
FEATURES
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Whole-House Water Softening: Efficiently reduces calcium and magnesium to improve water softness
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48,000 Grain Capacity: Ideal for mid-sized households; optional larger capacities available
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Eco-Conscious Design: Up-flow regeneration conserves salt and water
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Durable Construction: Includes ceramic valve and high-strength resin tank for dependable use
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Compact Footprint: Saves installation space and fits seamlessly under standard utility setups
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Protective Cover: Moisture-resistant housing offers insulation and long-term durability
WHAT’S INCLUDED
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Waterdrop WHR01B Water Softener System (48,000 Grain Model)
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Pre-assembled resin tank
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Installation fittings and connectors
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Instruction manual
BASIC INSTALLATION STEPS
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Choose a level installation area indoors near the main water line
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Shut off the water supply and connect the inlet and outlet ports
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Secure the resin tank and check all fittings
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Power on the system and program the regeneration settings as needed
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Connect to a whole-house filtration system for best performance
PRO TIPS
Flush the system after installation to remove initial buildup. Monitor salt levels regularly to maintain consistent performance.
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Parts Warranty of Up to 10 Years
Resin Tank: 10-Year Warranty
Control Valve: 5-Year Warranty
Injector: 1.5-Year Warranty
Other Key Parts: 1-Year Warranty