- Description
- Installation-SFS-1025
- Policy
- FAQs
The GRANDJOY Full Body Shower System features a water hammer-proof and anti-scald thermostatic function, ensuring a safe and comfortable bathing experience. The 16-inch large dual-function overhead shower offers two water output modes: raindrop spray and waterfall spray. Users can activate the raindrop mode, waterfall mode, and handheld showerhead individually or simultaneously via personalized buttons. The system also comes with a ceiling-mounted showerhead equipped with a 64-color LED strip, allowing you to create a customized bathing environment based on your mood and preferences. Six omnidirectional rotating body spray heads offer adjustable water pressure and flow. The product adopts an anti-corrosion and anti-rust brushed nickel surface treatment and has undergone 600,000 tests to ensure durability. At the same time, the ultra-thin 16-inch showerhead employs air pressurization technology for high-pressure water-saving performance. An extra-long 59-inch extendable metal hose and silicone nozzle handheld showerhead are perfect for cleaning specific areas, bathing children and pets, or rinsing the bathroom after use. The easy-to-clean silicone nozzles allow effortless wiping away of mineral deposits. Moreover, we provide a lifetime warranty and 24-hour customer service for worry-free purchasing.

Prevention of water hammer & anti-scald thermostatic function
The anti-scald thermostat valve has two check valves, which effectively eliminate water hammer noise. The thermostatic rain shower system is equipped with a cUPC certified pressure balance showerhead valve made from brass to ensure quality and longevity, and prevent scalding due to sudden fluctuations in hot or cold water temperatures.
Use All Functions At The Same time
Our full-body shower system comes with personalized button design, where each option is separately controlled. Users can enable three functions - the rainfall mode, waterfall mode, and hand-held showerhead simultaneously or independently according to their preferred shower scene.
Oversized Dual Function Shower Head
This 16-inch overhead showerhead offers two water output modes: rain spray and waterfall spray. You can use them separately or together.

Adjustable 16 Inch Slide Bar
Included Slide Bar makes it easy to adjust the handheld shower height, wall bar with adjustable slide to accommodate different heights and unique needs. Provides safe and comfortable bathing and showering
Shower System with Led Light
This ceiling-mounted shower head features a LED strip with 64 different colors, along with 11 automatic modes that allow you to adjust the speed and brightness. With its versatile options, you can create a customized shower experience that suits your mood and preferences. Whether you want a relaxing ambiance or an invigorating shower, this showerhead adds a touch of luxury and modernity to your bathroom.
6 Pcs Body jets with Shut-off
Body spray shower system comes with adjustable spray face, Up, down, left, right rotation direction. Shower Body Spays with uniquely designed adjustable knobs that can be easily turned to control each body sprayer valve to adjust water pressure and flow.

Durable and Reliable
Our product has undergone 600,000 tests, ensuring reliable durability and longevity.
Lifetime Warranty & 24-hour Customer Service
Our lifetime warranty covers any product quality issues, with free repair or replacement. We also offer 24-hour customer service to ensure consumer satisfaction.
Confidence to Buy
GRANDJOY shower system is UPC certified and complies with ASME a112.18.1-2018/CSA b125.1-18 standards. The design is for standard 1/2" American pipe connections and is approved by the California energy commission.

Anti-corrosion and Anti-rust
Our product has a brushed nickel finish that is resistant to fingerprints, passing salt spray tests. It maintains its original shine even in damp bathroom environments. The brushed nickel provides a stylish modern appearance for bathrooms and walk-in showers and ensures corrosion resistance and durability.
High Pressure and Water-saving
The 16-inch ultra-thin shower head uses air pressure boosting technology to provide a strong water flow, increasing pressure and saving up to 50% of water.
Flexible Hand Shower
With an extra-long 59-inch stretchable metal hose and silicone nozzle that wipes away mineral deposits, our handheld spray is ideal for cleaning specific areas, bathing children and pets, or cleaning the bathroom after a shower.
Easy to Clean
The rain shower head with handheld spray comes with a silicone nozzle that wipes away mineral deposits with just a swipe of a finger.
FAQS
1. Product Specifications
Q1: What materials are the showerheads and faucets made from?
A1: Our showerheads and faucets are primarily made from high-quality brass and stainless steel, ensuring durability and resistance to corrosion.
Q2: What is the flow rate of your showerheads?
A2: Our product flow rates vary depending on their usage: general showerheads have a flow rate of 2.5 gallons per minute (GPM), basin faucets are at 1.2 GPM, bathtub showers also have a flow rate of 2.5 GPM, and kitchen faucets operate at 1.8 GPM.
2. Installation Process
Q1: Do I need professional help to install my new showerhead or faucet?
A1: All our shower systems are suitable for new or remodeled bathrooms. Installation requires tile/fixture removal and re-piping, so we recommend consulting your plumber before purchase. Most accessory products can be self-installed.
Q2: Are all the necessary installation parts included with the product?
A2: Yes, our products come with all essential mounting hardware and instructions. Please ensure to check the package contents upon receipt.
3. Warranty and Support
Q1: Do your products come with a warranty?
A1: Yes, we offer a lifetime limited warranty on all our showerheads and faucets. We warrant our products to be free from defects in manufacturing, materials, and workmanship within the warranty period. We do not warranty damage that occurs from inappropriate use. Warranty is valid from the date of purchase to the original purchaser (consumer) only
Q2: How can I contact support if I encounter issues with my purchase?
A2: If you have any further questions or need additional support, please feel free to contact us at info@grandjoyfaucet.com or call our customer support team at 1-888-969-6880.
4.Thermostatic vs. Pressure Balance Valves
Q1: What is the difference between a thermostatic valve and a pressure balance valve?
A1:
Thermostatic Valve:
- Principle: Utilizes a temperature sensor to monitor the outlet water temperature and automatically adjusts the proportion of hot and cold water to maintain a consistent preset temperature.
- Function: Provides precise temperature control, ensuring stable water temperature even with pressure fluctuations. Simply set your ideal temperature once, and it will consistently maintain that setting until you choose to change it.
Pressure Balance Valve:
- Principle: Uses a sliding mechanism or piston to balance the pressure difference between hot and cold water, preventing sudden temperature changes due to pressure variations.
- Function: Prevents abrupt temperature shifts when water pressure is unstable but does not provide precise temperature control.
Q2: Which valve type is better for preventing scalding?
A2: Both valves offer scald protection, but a thermostatic valve provides more precise temperature control, making it superior for preventing scalding, especially in households with young children or elderly individuals.
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