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Waterdrop M6H Instant Hot Reverse Osmosis System, Countertop RO Filter

Smart touch screen

7-Stage Filtration

Purer and tastier than bottled water
2:1

100% Separation

Prevents backflow pollution
Composite filter

Instant Heating

No waiting for hot water
30-min Easy Installation

Detachable Glass Pitcher

Smart Display Faucet

Installation-Free

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Is
Designed
For

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Easy Drinking
Suggested Family Size:

100% Separation of Pure and Waste Water

Drink with confidence — no waste water mixing. Reuse waste water for watering or mopping, helping the planet and your wallet.
Cool Now, Hot Instant

Heat Instantly

Get hot water instantly for any need: room temp for daily drinking, 113°F for baby formula, 149°F for tea, 185°F for coffee, and 203°F for oatmeal. Perfect temperatures, ready in seconds.

Purer with 7-Stage Filtration
"Reduces harmful substances such as TDS, PFOA*, PFOS*, Nitrate*, Fluoride*, Arsenic*, Lead*, Copper*, Turbidity*, Chlorine*, and more.
*Tested by a third-party laboratory."
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More Features
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UV Sterilization
UV light kills germs in water instantly, making it safe to drink right away. No bacteria, just pure peace of mind.
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Detachable Glass Pitcher
Our 40oz detachable glass pitcher is made of BPA-free material, preventing chemical harm. It's perfect for storing in the fridge, cooking, or pouring water for pets.
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Installation-Free Design
Plug in, enjoy hot pure water anywhere.
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Large Feed Water Tank
The feed water tank capacity is 135oz and the waste water tank capacity is 50oz. No frequent refills, just continuous convenience for your family.
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Makes Your Drinking Simple
One-Touch Smart Panel
Adjust temp and volume.
Favorite Mode
Save your water preferences.
Twist & Pull Design
Filter replacement in 3 seconds.
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Installation
Easy Installation in Less than 30 Minutes
Waterdrop under-sink reverse osmosis water filter system's elegant tankless design makes DIY installation a breeze and saves more undersink space.
Sustainability
3:1 Pure to Drain
Saves 1200% more water than traditional 1:4 RO systems.
Sustainability
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Waterdrop M6H Instant Hot Reverse Osmosis System, Countertop RO Filter - Green Vista Living

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Filtration
Filtration 7-stage Filtration 5-stage Filtration 7-stage Filtration
UV Sterilization
UV Sterilization
Instant Hot
Instant Hot
Pure to Drain Rate
Pure to Drain Rate 3:1 3:1 2:1
Temperature
Temperature 113℉ to 203℉ 59℉ to 203℉ 41℉ to 203℉
Display
Display Favorite mode setting & Temperature & Filter life Favorite mode setting & Temperature & Filter life Favorite mode setting & Temperature & Filter life
Water Tank Capacity
Water Tank Capacity 135oz+50oz(Waste Water Tank) 159oz+40oz (Pure Water Tank) 136oz+61oz(Waste Water Tank)
Filter lifespan
Filter lifespan M6RF - 12 Months A2RF - 12 Months CF - 6 Months
RO - 12 Months
Average annual cost
Average annual cost $79.99 $69.99 $129.97
Warranty
Warranty 1 Years 1 Years 1 Years
Certification
Certification NSF/ANSI 372 Certified NSF/ANSI 372 Certified NSF/ANSI 372 Certified
Dimensions (inch)
Dimensions (inch) 15.9"*9.3"*14.5" 11.42"*18.58"*19.29" 18.3*7.8*17.1
Item Weight
Item Weight 22 pounds 22 pounds 38 pounds
FAQ
Haven't tried a dual-flow RO filtration system before? Get more details from us.
Is the water from this unit really safe to drink directly?
It uses a precise 0.0001μm RO membrane and UV light to reduce harmful substances like TDS, PFOA, PFOS, nitrate, fluoride,lead, and more. The water is tested by a third-party lab, so you can trust it's pure and safe.
Where does the wastewater go?
The wastewater is safely directed into a dedicated 50oz wastewater tank. Our system keeps the tap water and waste water in 100% separate tanks. This eliminates any risk of the wastewater flowing back. You can then easily reuse the collected wastewater for watering plants or cleaning, which helps you save water and money.
Can I get hot water instantly for coffee, tea, and cooking?
Absolutely! This isn't just a water filter; it's an instant hot water dispenser. With 5 preset temperature settings, you can get the perfect temperature in seconds: room-temp for daily drinking, 113°F for baby formula, 149°F for tea, 185°F for coffee, and 203°F for oatmeal.
Is the water pitcher safe and easy to handle?
Yes. The included 40oz BPA-free glass pitcher is not only safe but also detachable and easy to clean. It's designed for convenience — use it to store pure water in your refrigerator, pour water for cooking, or easily hydrate your pets. The glass material ensures no plastic taste and long-lasting freshness.
Is the installation complicated?
This water filtration system only requires filling the water tank and plugging it in to start using it. It's perfect for renters, offices, and RVs. You can enjoy pure drinking water anywhere.
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Why Choose Green Vista Living


At Green Vista Living, we’re passionate about providing top-quality renewable energy and eco-friendly products that not only enhance your life but also help protect the planet. We’ve built our business with one mission in mind: to be the go-to destination for renewable energy solutions, outdoor gear, and off-grid supplies. When you shop with us, you’re not just getting innovative products—you’re joining a community that’s committed to sustainability.

We Put Our Customers First


As a small, dedicated team, we care deeply about your experience. Unlike large, faceless online companies, Green Vista Living offers a personal touch in everything we do. We're here for you from start to finish—whether you need product advice, support after a purchase, or just have questions. Our knowledgeable customer service team is always just a phone call or email away, ready to assist you in any way possible.

We Share Your Passion for the Planet


Our love for the outdoors and sustainable living runs deep. Most of our team hails from the mountains of Colorado, where renewable energy and the environment are part of daily life. So when you call Green Vista Living, you’ll speak directly with an expert who understands both the technical side of renewable products and the lifestyle they support. Whether you’re looking for solar generators, EV chargers, or any of our eco-friendly offerings, you can trust us to guide you with expertise and passion.

Trusted Industry Experts


Our close partnerships with the best brands in renewable energy and outdoor gear give us insider knowledge that you won’t find anywhere else. We’ve taken the time to carefully select products that stand out for their quality and reliability. At Green Vista Living, we believe in understanding our products inside and out so that we can help you make the right choice with confidence.

More Reasons to Love Green Vista Living


Price Match Guarantee: Thanks to our partnerships, we offer the best prices around. If you find a better deal, we’ll refund the difference.


Free Shipping: We offer free shipping on most orders to the lower 48 U.S. states, making your shopping experience even easier.


100% Secure Ordering: Our site uses SSL Encryption technology to keep your payment and personal information safe and secure.


Volume Discounts: For large orders, we’re happy to provide special pricing—just reach out for a custom quote.


Authorized Dealer: As an authorized dealer for all our brands, you’ll receive full manufacturer warranties with every order.


At Green Vista Living, we aim to make your renewable energy and outdoor experience as seamless and enjoyable as possible. With our unmatched customer service, expertise, and dedication to quality, you can shop with confidence, knowing you’re supporting a company that’s as committed to the planet as you are.

Frequently Asked Questions

Yes! We provide free and fast shipping on MOST orders within the continental United States. However, some specific brands and items will require a quote. You can live chat or call us for a quote
Most orders ship out within 1–2 business days and arrive within 3–5 business days depending on your location.
We offer easy returns as long as your item meets the conditions outlined in our Return Policy. Items must be unused, in original packaging, and returned within the specified return window.
Absolutely! Our in-house product experts are here to help. Live chat or call us 513-743-829 for personalized advice before or after your purchase.
Yes. All products include any applicable manufacturer warranties, and we’ll help you handle any warranty claims if needed.
Yes, we only sell 100% authentic, brand-new products, sourced directly from our manufacturers or authorized distributors.

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