Greeshow GS-2811 Electric Water Purifier on Sale at Amazon Smile Sale, Targeting Disaster and Outdoor Markets
Greeshow's electric water purifier, the GS-2811, will be sold at a special price during the Amazon Smile Sale from May 27 to June 2, 2026. The price will be reduced from 18,480 yen to 14,228 yen, with an additional 10% point rebate in the first two days. Designed for emergency and outdoor use, it features a 0.01μm high-performance filter and a 3-way power supply.
📋 Article Processing Timeline
- 📰 Published: May 26, 2026 at 22:00
- 🔍 Collected: May 26, 2026 at 13:31
- 🤖 AI Analyzed: May 26, 2026 at 13:37 (6 min after Collected)
## Amazon Smile Sale Overview
Period: Wednesday, May 27, 2026, 9:00 AM – Tuesday, June 2, 2026, 11:59 PM
Regular Price: 18,480 yen (tax included)
Sale Price: 14,228 yen (tax included)
Product Link: https://amzn.to/3YIxvdx
Furthermore, for two days from May 27 (Wed) to May 28 (Thu), Amazon will offer a 10% point rebate. With a 1,422-point rebate, the effective price is equivalent to 12,805 yen.
## What is the “Portable Water Treatment Plant” GS-2811?
The Greeshow GS-2811 is a multi-functional electric water purifier designed for scenarios ranging from disaster-related water outages to mountaineering, camping, car camping, and fishing. It can purify river water, rainwater, and mountain stream water into safe drinking water with a single touch, developed under the concept of "ensuring safe drinking water anytime, anywhere."
## Superior Filtration: Equipped with a 0.01μm High-Performance Filter
The GS-2811 adopts a "5-stage water purification system" combining a 0.01-micron ultra-high-quality hollow fiber membrane, PP cotton, KDF, and high-quality activated carbon. It removes 99.9999% of E. coli, microorganisms, red rust, and impurities while retaining minerals for great-tasting water. It has passed the Ministry of Health, Labour and Welfare water quality standards test and international SGS inspections, and is certified as a recommended product by the Disaster Prevention Safety Association.
## "3-Way Power Supply" for Power Outages
Supporting USB Type-C charging, solar charging, and manual crank generation, it enables water purification even during power outages or isolation. Approximately 5 minutes of hand cranking provides 500ml of drinking water, making it a reliable "last resort."
## Approximately 230L of Purification on a Full Charge
Equipped with a 3000mAh large-capacity battery, a full charge allows for approximately 230L of water purification. It also includes an emergency power supply function for smartphones to support information gathering and communication during disasters.
## Why This Smile Sale is a Great Opportunity
The GS-2811 is favored for disaster stockpiling, evacuation prep, outdoor activities, and overseas travel. It weighs approximately 450g and comes with a dedicated EVA case for portability. It is an excellent purchase timing for those looking to start disaster countermeasures or prepare for the outdoor season.
Period: Wednesday, May 27, 2026, 9:00 AM – Tuesday, June 2, 2026, 11:59 PM
Regular Price: 18,480 yen (tax included)
Sale Price: 14,228 yen (tax included)
Product Link: https://amzn.to/3YIxvdx
Furthermore, for two days from May 27 (Wed) to May 28 (Thu), Amazon will offer a 10% point rebate. With a 1,422-point rebate, the effective price is equivalent to 12,805 yen.
## What is the “Portable Water Treatment Plant” GS-2811?
The Greeshow GS-2811 is a multi-functional electric water purifier designed for scenarios ranging from disaster-related water outages to mountaineering, camping, car camping, and fishing. It can purify river water, rainwater, and mountain stream water into safe drinking water with a single touch, developed under the concept of "ensuring safe drinking water anytime, anywhere."
## Superior Filtration: Equipped with a 0.01μm High-Performance Filter
The GS-2811 adopts a "5-stage water purification system" combining a 0.01-micron ultra-high-quality hollow fiber membrane, PP cotton, KDF, and high-quality activated carbon. It removes 99.9999% of E. coli, microorganisms, red rust, and impurities while retaining minerals for great-tasting water. It has passed the Ministry of Health, Labour and Welfare water quality standards test and international SGS inspections, and is certified as a recommended product by the Disaster Prevention Safety Association.
## "3-Way Power Supply" for Power Outages
Supporting USB Type-C charging, solar charging, and manual crank generation, it enables water purification even during power outages or isolation. Approximately 5 minutes of hand cranking provides 500ml of drinking water, making it a reliable "last resort."
## Approximately 230L of Purification on a Full Charge
Equipped with a 3000mAh large-capacity battery, a full charge allows for approximately 230L of water purification. It also includes an emergency power supply function for smartphones to support information gathering and communication during disasters.
## Why This Smile Sale is a Great Opportunity
The GS-2811 is favored for disaster stockpiling, evacuation prep, outdoor activities, and overseas travel. It weighs approximately 450g and comes with a dedicated EVA case for portability. It is an excellent purchase timing for those looking to start disaster countermeasures or prepare for the outdoor season.
FAQ
Greeshow電動浄水器「GS-2811」の特徴は何ですか？
0.01ミクロンの中空糸膜を採用した5段階浄水システムにより、大腸菌や不純物を除去し安全な飲料水を作れるほか、USB・ソーラー・手回しの3WAY電源で停電時にも対応します。
AmazonスマイルSALEでのGS-2811の価格は？
通常価格18,480円がセール特価14,228円となります。さらに5月27日〜28日の2日間は10％（1,422ポイント）の還元があります。
GS-2811で浄水できる水の範囲は？
川の水、雨水、沢水などをワンタッチで安全な飲料水へろ過することが可能です。
GS-2811の手回し充電の性能は？
約5分間の手回し充電で、500mlの飲料水を確保できる能力を持っています。
GS-2811の認証・推奨状況は？
厚生労働省水質基準検査、国際機関SGSの検査をクリアしており、防災安全協会推奨品認証も取得しています。