# Panasonic DL-RT20

- Name: Panasonic Beautle DL-RT20 / パナソニック ビューティ・トワレ DL-RT20 / 松下 Beautle 温水洗净便座 DL-RT20（壁挂遥控·即热式）
- Brand: Panasonic / パナソニック
- Category: Electric Bidet Seat
- Version: Japan-only model (100V, Type A plug)
- Page: https://bestjapanbuy.com/en/p/panasonic-dl-rt20/
- Updated: 2026-10-23

As of 2026-10-23, the lowest online price on Kakaku.com is JP¥34,800 (incl. tax); of the 21 destinations we check, it needs an accessory (plug adapter or transformer) in 3 and will not work in 18.

Panasonic's 2025 instant-heating model with a wall remote; the water stream has more variation than the previous generation.

- Good for: People who want instant heating without spending too much
- Not for: People sensitive to operating noise

## Price in Japan

- Japan reference price incl. tax (Lowest online price, shipping not included): JP¥34,800
- Tax-free / after refund: JP¥31,636
- Flights: OK on the plane

## Will it work? (by destination)

| Destination | Result | Notes |
| --- | --- | --- |
| Mainland China | ✗ Will not work | Voltage not compatible: the rated voltage doesn't cover the local voltage (e.g. a Japan-only 100V model on 200–240V will burn out); transformers are not recommended for high-wattage appliances |
| Hong Kong | ✗ Will not work | Voltage not compatible: the rated voltage doesn't cover the local voltage (e.g. a Japan-only 100V model on 200–240V will burn out); transformers are not recommended for high-wattage appliances; Different plug shape; you need a plug adapter |
| Macao | ✗ Will not work | Voltage not compatible: the rated voltage doesn't cover the local voltage (e.g. a Japan-only 100V model on 200–240V will burn out); transformers are not recommended for high-wattage appliances; Different plug shape; you need a plug adapter |
| Taiwan | △ Needs an accessory | Most Japanese 100V appliances work in 110–120V regions, but heating appliances may run hot; a step-down transformer is recommended |
| Singapore | ✗ Will not work | Voltage not compatible: the rated voltage doesn't cover the local voltage (e.g. a Japan-only 100V model on 200–240V will burn out); transformers are not recommended for high-wattage appliances; Different plug shape; you need a plug adapter |
| South Korea | ✗ Will not work | Voltage not compatible: the rated voltage doesn't cover the local voltage (e.g. a Japan-only 100V model on 200–240V will burn out); transformers are not recommended for high-wattage appliances; Different plug shape; you need a plug adapter |
| United States | △ Needs an accessory | Most Japanese 100V appliances work in 110–120V regions, but heating appliances may run hot; a step-down transformer is recommended |
| Thailand | ✗ Will not work | Voltage not compatible: the rated voltage doesn't cover the local voltage (e.g. a Japan-only 100V model on 200–240V will burn out); transformers are not recommended for high-wattage appliances |
| Malaysia | ✗ Will not work | Voltage not compatible: the rated voltage doesn't cover the local voltage (e.g. a Japan-only 100V model on 200–240V will burn out); transformers are not recommended for high-wattage appliances; Different plug shape; you need a plug adapter |
| Philippines | ✗ Will not work | Voltage not compatible: the rated voltage doesn't cover the local voltage (e.g. a Japan-only 100V model on 200–240V will burn out); transformers are not recommended for high-wattage appliances |
| Vietnam | ✗ Will not work | Voltage not compatible: the rated voltage doesn't cover the local voltage (e.g. a Japan-only 100V model on 200–240V will burn out); transformers are not recommended for high-wattage appliances |
| Indonesia | ✗ Will not work | Voltage not compatible: the rated voltage doesn't cover the local voltage (e.g. a Japan-only 100V model on 200–240V will burn out); transformers are not recommended for high-wattage appliances; Different plug shape; you need a plug adapter |
| India | ✗ Will not work | Voltage not compatible: the rated voltage doesn't cover the local voltage (e.g. a Japan-only 100V model on 200–240V will burn out); transformers are not recommended for high-wattage appliances; Different plug shape; you need a plug adapter |
| Australia | ✗ Will not work | Voltage not compatible: the rated voltage doesn't cover the local voltage (e.g. a Japan-only 100V model on 200–240V will burn out); transformers are not recommended for high-wattage appliances; Different plug shape; you need a plug adapter |
| New Zealand | ✗ Will not work | Voltage not compatible: the rated voltage doesn't cover the local voltage (e.g. a Japan-only 100V model on 200–240V will burn out); transformers are not recommended for high-wattage appliances; Different plug shape; you need a plug adapter |
| Canada | △ Needs an accessory | Most Japanese 100V appliances work in 110–120V regions, but heating appliances may run hot; a step-down transformer is recommended |
| United Kingdom | ✗ Will not work | Voltage not compatible: the rated voltage doesn't cover the local voltage (e.g. a Japan-only 100V model on 200–240V will burn out); transformers are not recommended for high-wattage appliances; Different plug shape; you need a plug adapter |
| Germany | ✗ Will not work | Voltage not compatible: the rated voltage doesn't cover the local voltage (e.g. a Japan-only 100V model on 200–240V will burn out); transformers are not recommended for high-wattage appliances; Different plug shape; you need a plug adapter |
| France | ✗ Will not work | Voltage not compatible: the rated voltage doesn't cover the local voltage (e.g. a Japan-only 100V model on 200–240V will burn out); transformers are not recommended for high-wattage appliances; Different plug shape; you need a plug adapter |
| Italy | ✗ Will not work | Voltage not compatible: the rated voltage doesn't cover the local voltage (e.g. a Japan-only 100V model on 200–240V will burn out); transformers are not recommended for high-wattage appliances; Different plug shape; you need a plug adapter |
| Spain | ✗ Will not work | Voltage not compatible: the rated voltage doesn't cover the local voltage (e.g. a Japan-only 100V model on 200–240V will burn out); transformers are not recommended for high-wattage appliances; Different plug shape; you need a plug adapter |

## Specs

| Item | Value |
| --- | --- |
| Brand | Panasonic / パナソニック |
| Model | DL-RT20 |
| Version | Japan-only model |
| Voltage | 100V |
| Frequency | 50/60Hz |
| Plug | Type A |
| Power | 1020W |
| Battery | No built-in battery |
| Released | 2025 |
| Heating method | Instant (瞬間式) |
| Controls | Wall-mounted remote |
| Deodorizer | Yes |
| Auto open/close lid | No |
| Annual power use | 104kWh/yr |
| Warranty in mainland China | No |
| Panel language | Japanese |

## Reviews

Third-party rating 4.55/5 (8), source: Kakaku.com (not our rating).

Pros:

- Reasonably priced with a clean look
- Wall remote has big, easy-to-understand buttons
- Easy to install; fits most brands of toilet

Cons:

- A constant hum while deodorizing
- The seat isn't especially wide

## Frequently asked questions

### Can I use the Panasonic DL-RT20 outside Japan?

The Panasonic DL-RT20 is 100V with a Type A plug. Of the 21 destinations we check, it needs an accessory (plug adapter or transformer) in 3 and will not work in 18.

### How much is the Panasonic DL-RT20 in Japan tax-free?

As of 2026-10-23, the lowest online price on Kakaku.com is JP¥34,800 including tax. Tax-free or after the refund it is JP¥31,636. From Nov 1, 2026, you pay the tax-included price in store and get the tax refunded when you leave Japan (a fee may apply).

### Where can I buy the Panasonic DL-RT20 in Japan?

Sold at major electronics stores in Japan (Bic Camera, Yodobashi Camera and others); check stock before you go. The price we list is from Kakaku.com (2026-10-23); prices in store may differ.


## Sources

- Specs: [Panasonic official site (specifications)](https://panasonic.jp/toilet/products/DL-RT20/spec.html)
- Specs: [Kakaku.com specifications page](https://kakaku.com/item/J0000047043/spec/)
- Japan price: [Kakaku.com](https://kakaku.com/item/J0000047043/) (2026-10-23)
- Rating: [Kakaku.com](https://review.kakaku.com/review/J0000047043/) (2026-10-23)

> Data from BestJapanBuy (bestjapanbuy.com). Please credit and link to the page when using it. Prices are for reference only; check in store.
> Translated with AI; the Chinese version is authoritative.