Big Sale
Save up to 50% on top-rated water heaters and purifiers.
RO System
Mizudo’s advanced RO system delivers fresh, great-tasting water while reducing plastic waste and protecting the planet. Small choices make a big impact — start with every sip

MIZUDO
Megaflo Hot 800GPD
- 3:1 ratio, saves 70% water
- Instant heating, 5s hot water
- Energy saving, costs $0.1/day
- Smart display faucet, easy control
As low as $599
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MIZUDO
Megaflo Mini 1000GPD
- High flow rate, 1000 GPD 2:1
- 8-stage filter, removes 1000+
- Ultra compact, fits 99% kitchens
- Smart alerts, 3s swap, 42dB
As low as $449
SHOP NOWWater Heater
This Earth Day, choose comfort that cares. Mizudo’s energy-efficient water heaters bring warmth to your home and kindness to the planet. Sustainable living starts with everyday choices.

MIZUDO
3.6 GPM Water Heater
- CSA Certified for safety
- Endless hot water, 4.1 GPM
- Durable oxygen-free copper tank
- Compact design saves 50% space
- Energy-efficient with UEF >0.81
Write custom Liquid code to include widget or dynamic code.
As low as $299
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MIZUDO
7.5PGM Water Heater
- CSA Certified for safety
- Endless hot water, 24/7 supply
- Precise temperature control, ±1℉
- Corrosion-resistant copper tank
- Easy install with 3/4" NPT
As low as $499
SHOP NOWHot Sale
Promotional Period
The Big Sale promotion will begin at 12:00 AM PDT on April 24, 2025, and end at 11:59 PM PDT on April 26, 2025.
Eligibility
This promotion is available to all U.S. residents with a valid shipping address in the continental U.S. who are 18 years or older as of April 26, 2025.
Coupon Policy
- Only one coupon can be applied to each order.
- Bonus discount codes earned from events (such as the Spin-the-Wheel game) are applicable across all items in the store.
- Customers can choose to apply either a coupon, a purchase-based discount, or another available offer.
- Please be aware that applying one type of discount may automatically cancel others tied to the purchase.
- Coupons are exclusively available for use by customers within the United States.
Refund Policy
- You may request a return within 30 days of receiving your product.
- All products are covered by a 30-day risk-free return guarantee.
- No restocking fee will be charged, but customers are responsible for the return shipping costs unless the return is due to a quality issue. In case of a quality-related return, we will cover the return shipping costs.
- Please note that the 30-day risk-free return policy is only applicable to orders within the continental United States. For more details, please refer to our service policy.
General Terms
- If you face any issues during the promotional period, please reach out to us by email for assistance.
- This promotion is not available for orders delivered toAlaska, Hawaii, Puerto Rico, American Samoa, Guam, the Northern Mariana Islands, the Virgin Islands, Canada, or to APO, FPO, and DPO. Please refer to our shipping policy for further details.
- Mizudo reserves the right to amend or cancel the promotion at any time as allowed by applicable law.
- Additionally, we reserve the right to exclude any participant from the promotion in cases of fraud or abuse.
- By participating, all participants agree to these terms and acknowledge that Mizudo's decisions regarding the promotion are final and binding.
- All orders must comply with Mizudo's purchase agreement and return policy.
- This promotion is not applicable to wholesale or distributor orders.
Any unauthorized or fraudulent activities will result in disqualification from the promotion. - Participants must comply with all applicable laws and regulations.
- Mizudo reserves the right to alter, suspend, or terminate the promotion at any time. Any changes will be posted on Mizudo's official website.
- Mizudo is not responsible for delays caused by factors beyond its control, including but not limited to network transmission issues.
- Mizudo is not liable for any direct or indirect damages or losses incurred by any party (including participants) due to actions or negligence related to the promotion.
- Participants agree to release Mizudo from any claims, including those arising from breach of contract, tort, negligence, or other legal or equitable issues arising from their participation in the promotion.