Description
Coway Premium Bidet (BAS-22) At a Glance
* Based on the manufacturer's stated test conditions. Actual sanitizing results may vary with installation environment and usage.
Key Features
A 3-Step Cleaning System That Maintains Itself Daily
Designed to clean the water path, nozzle, and bowl step by step after use. A good fit for households that want hygienic use from the bidet's interior to the bowl.
Multiple Cleansing Modes for Every User
Supports Soft Start, Wide Cleaning, Air Cleaning, Child Auto Cleaning, and more — comfortable for every user and situation.
Stainless Twin Nozzles & Hygienic Materials
Features easy-to-maintain stainless twin nozzles and an antibacterial seat. Separate nozzle and dryer ducts make everyday upkeep easier.
Green-Plug: Cuts Standby Power
The Green-Plug energy-saving feature manages standby power based on your bidet usage patterns, cutting unnecessary power draw during idle hours.
Specifications
| Model | BAS-22 |
|---|---|
| Product Type | Attachable Premium Cleaning Bidet |
| Round Dimensions | About 20 × 19.8 × 5.9 inches |
| Elongated Dimensions | About 20 × 21.1 × 5.9 inches |
| Weight | Round about 13.9 lb / Elongated about 14.3 lb |
| Rated Voltage | 120V ~ 60Hz |
| Water Pressure Range | 0.1MPa ~ 0.68MPa |
| Nozzle | Stainless Steel Twin Nozzle |
| Key Features | Electrolyzed bowl sanitizing · 3-step cleaning · instant hot water · warm-air drying · heated seat · Smart ECO |
| Color / Certifications | White / cETL · IPX5 |
Filters & Replacement
| Filter | Model | Recommended Replacement | Official Price |
|---|---|---|---|
| Bidet Pre Micro Filter | MF5-PRE | Not listed on official sales page | $25 |
Based on the Coway USA official Bidet Filters page as of September 2026. The Recommend Replacement Cycle field on the official sales page currently lists no interval, so no assumed interval is shown here. Rental customers should follow their Heart Service schedule; one-time buyers should go by actual usage and official service guidance.
Rental & Purchase Pricing
| Plan | Price | Service |
|---|---|---|
| 6-Year Rental | $27.99 / month | In-Home Maintenance |
| 5-Year Rental | $29.99 / month | In-Home Maintenance |
| 3-Year Rental | $34.99 / month | In-Home Maintenance |
| One Pay | $999 | Purchase terms apply |
Rental and lump-sum promotions May vary by period. Check currently available offers.
View This Month's Promotions →Standard rates as of September 2026; tax is additional. Limited-time one-time-purchase discounts or combo promotions may apply — please confirm actual pricing when ordering or consulting.
Recommended For
Hygiene is your top priority
A great fit if post-use care matters to you — electrolyzed bowl sanitizing, 3-step cleaning, and stainless twin nozzles.
You need wash settings for each family member
Wide, Air, Child Auto, and other wash modes adjust to how each family member uses it.
You want hot water, drying, and heat too
With instant hot water, warm-air drying, and a heated seat, it's made for bathrooms that want everyday comfort beyond basic cleansing.
Frequently Asked Questions
What are the BAS-22's key hygiene features?
The core is the electrolyzed sanitizing care system for the bowl, plus stainless twin nozzles and an antibacterial seat. The manufacturer rates bowl sanitizing performance at 99.99%.
How does the 3-step cleaning system work?
It's designed to clean step by step after use, through the nozzle to the bowl. The product page lists water-path, nozzle, and bowl cleaning as the key care stages.
How do I adjust the wash modes?
It supports Soft Start, Wide Cleaning, Air Cleaning, Child Auto Cleaning, and more — use whichever fits you and the situation.
What is the nozzle made of?
It uses easy-to-maintain stainless steel twin nozzles.
Is there a replacement filter?
Yes — it uses the BAS-22-only Bidet Pre Micro Filter (MF5-PRE). The Coway USA official price as of September 2026 is $25.
How often should the Pre Micro Filter be replaced?
The Recommend Replacement Cycle field on the Coway USA official filter sales page currently lists no interval. Rental customers should follow their Heart Service visit schedule; one-time buyers are advised to check their usage environment and official service guidance.
What are the Round and Elongated dimensions?
Per official sales materials, the Round is about 20 × 19.8 × 5.9 inches and the Elongated is about 20 × 21.1 × 5.9 inches.
How much are the rental and one-time purchase prices?
Standard rental rates are $27.99/mo for 6 years, $29.99/mo for 5 years, and $34.99/mo for 3 years; the standard one-time price is $999. Tax is additional, and actual pricing may vary with promotions.
Recent Installation Areas
These are areas where customers have had this product installed. Only cities are shown to protect customer privacy.
- Manhattan Beach, CA
- Irvine, CA
- Westmont, IL
- Oakwood Hills, IL
- Carson, CA
- CA
- IL
Reviews
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