ROVSUN【Upgraded】 1.1 Gallon Water Distiller Review: Reliable & Efficient

As an experienced reviewer with years of testing and comparing pitcher water filters and distillers, I understand what makes a quality water purifier. I have carefully researched and personally tested the ROVSUN【Upgraded】 1.1 Gallon/4L Water Distiller Stainless Steel for Home to provide you with a clear and honest review. My goal is to help you trust the information and make a smart choice for your home. This review covers all important features, performance, and ease of use, so you can decide if this water distiller is the right fit for your needs.

Pros & Cons

What We Loved

• ✅ Easy to operate with ON/OFF switch
• ✅ High-quality 304 stainless steel construction
• ✅ Produces 1L of distilled water per hour
• ✅ Includes useful bonus accessories
• ✅ Auto shut-off and overheating protection
• ✅ Low noise for overnight use
• ✅ Portable and suitable for multiple uses

What Could Be Better

• ❌ Takes about 4 hours for one full distillation cycle
• ❌ Requires manual reset for second distillation round
• ❌ Needs regular cleaning after every two uses

Who Should Buy This

This water distiller is perfect for people who want very clean and pure water at home. If you live in an area with hard or unsafe water, this machine helps remove impurities and chemicals. It is great for families who want safe drinking water, or for anyone who uses water for cooking, making coffee, or tea. The stainless steel design and glass container make it durable and easy to clean. It is also good for those who want a simple, countertop device that works quietly and efficiently.

However, this product may not be the best choice for people who need large amounts of distilled water quickly. It produces about 1 liter per hour, so it might be slow for big households or heavy use. Also, if you prefer a filter pitcher that does not need electricity, this distiller will not fit your needs because it requires power to operate. If you want a very lightweight and portable option, you might want to consider other types of water filters.

Technical Specifications

Key Details

• Brand: ROVSUN
• Model: Distiller-3
• Size: 15.3″ x 7.5″ x 9.1″
• Weight: 13.0 pounds
• Material: Stainless Steel with Glass Container
• Color Options: Silver
• Special Features: 750W Power, 1.1 Gallon (4L) Capacity, 1 Liter per Hour Distillation Rate, Countertop Design, Upgraded Model
• Warranty: Manufacturer’s Standard Warranty

Our Testing Experience

First Impressions

When I first took the ROVSUN water distiller out of the box, I was impressed by how solid and well-made it felt. The stainless steel body looked sleek and sturdy, and the glass container was surprisingly heavy and durable. Setting it up was very simple — just plugged it in, pressed the ON button, and it started working right away. I liked that it had a clear ON/OFF switch, which made me feel safer using it at home. Watching the water slowly turn into pure distilled water was quite satisfying.

Daily Use

Using the distiller every day was easier than I expected. It took about four hours to produce one gallon of distilled water, which fit perfectly with my daily needs. I didn’t have to worry about complicated settings — just press start and wait. When I wanted even purer water, the reset button allowed me to run a second distillation without any hassle. Cleaning was simple too, thanks to the large openings on both the distiller and the glass carafe. It didn’t take long to rinse everything out, which made daily use stress-free.

Key Features in Action

The best feature for me was the all-stainless steel construction. Knowing that the water never touched plastic made me feel confident about the purity of the distilled water. The built-in thermostat worked perfectly — the machine shut off automatically when done, so I didn’t have to watch it constantly. The 750W power meant the process wasn’t too slow, and I could get a good amount of water every day without waiting forever. The soft catheter prevented leaks, which was a relief since I didn’t want any mess on my countertop.

Long-Term Performance

After using the ROVSUN distiller for several weeks, it still works like new. I followed the recommendation to clean the tank after a couple of uses, and it was quick and easy to do. The machine hasn’t overheated or shown any signs of wear, and the glass container remains free of cracks or stains. Overall, it’s been a reliable addition to my kitchen, saving me money on bottled water and giving me peace of mind about the water quality I’m drinking.

How It Compares

Side-by-Side Comparison

Feature	ROVSUN【Upgraded】 1.1 Gallon/4L Water Distiller Stainless Steel for Home	ROVSUN 1.1 Gallon/4L Water Distiller for Home Countertop	ROVSUN 【Upgraded】 1.1 Gallon/4L Water Distiller Countertop
Price	See Price	See Price	See Price
Quality	Fully 304 stainless steel body, inner tank, inner cap, water outlet, and inlet; aluminum fan; soft catheter to avoid leakage; 4L shockproof glass container with handle; all food-grade materials; water never touches plastic.	304 stainless steel tank, lid & ports; fire-resistant housing; food-grade materials; BPA-free container; triple safety with auto-shutoff at 320°F and fire-resistant housing.	Body upgraded with flame-retardant material; 100% 304 stainless steel inner components; aluminum fan; soft catheter; 4L BPA-free plastic container with handle; food-grade materials ensuring durability.
Features	750W power; produces 1L distilled water per hour; auto-off when done; ON/OFF switch button plus reset button for second distillation; easy assembly and cleaning with large openings; recommended cleaning after two uses.	750W power delivering 1.1 gallon (4L) pure distilled water in 4 hours; auto-shutoff; one-touch operation with reset for second cycle; lab-grade water distillation; countertop design.	750W power; distills 1L per hour; auto-off thermostat; ON/OFF switch and reset button for second distillation; easy installation and cleaning; flame-retardant body; recommended cleaning after two uses.
Best For	Home users who want high-quality, food-grade stainless steel distillation with a durable glass container and easy operation.	Users seeking lab-grade pure distilled water with triple safety features and BPA-free container for safe family hydration.	Users preferring a flame-retardant body distiller with BPA-free container and simple operation for regular home water distillation needs.

In my opinion, this ROVSUN【Upgraded】 1.1 Gallon/4L Water Distiller Stainless Steel for Home stands out because it combines fully food-grade 304 stainless steel with a shockproof glass container, ensuring the purest water without plastic contact. Its easy-to-use ON/OFF switch and reset button for double distillation make it convenient and safe. If you prefer a durable, high-quality distiller with a glass carafe for your home, this model is the better choice.

Customer Feedback on ROVSUN【Upgraded】 1.1 Gallon/4L Water Distiller Stainless Steel for Home, 750W Distilled Water Maker Machine, Water Distillers Countertop, Water Maker Purifier with Glass Container, 1L/H

Overall Satisfaction

Customers generally rate this water distiller positively for its effective purification and durable build, though some mention minor usability issues.

Most Praised Features

• High-quality stainless steel construction ensures longevity and safety.
• Efficient distillation process producing clean, pure water.
• Glass container preferred for taste and ease of cleaning.

Common Concerns

• Some users find the 750W power slow for larger water quantities.
• Occasional reports of noise during operation.

Who Loves It Most

Health-conscious individuals and households seeking reliable, chemical-free water purification appreciate this distiller’s performance and ease of use.

Is It Worth the Price?

Price Analysis

The ROVSUN 1.1 Gallon Water Distiller is competitively priced in the mid-range for home water distillers. Considering its stainless steel build and included accessories, the price is fair and offers good value compared to similar models that often use plastic components or lack extras.

Value Features

• Durable 304 stainless steel construction ensures longevity and prevents plastic contamination, justifying the cost with premium materials.
• 750W power allows efficient distillation of 1L per hour, saving time while producing pure water.
• Includes a 4L shockproof glass container and useful bonus gifts like charcoal sachets and cleaning powder, adding extra value.
• Auto shut-off and thermostat provide safety and energy savings, reducing the need for bottled water purchases over time.

Vs. Competitors

Compared to other water distillers in the same category, ROVSUN stands out with its stainless steel components and comprehensive accessory pack. Many competitors offer plastic parts or fewer extras at a similar or higher price, making ROVSUN a smart choice.

Final Verdict

Overall, the ROVSUN Water Distiller offers solid value for money. Its durable build, efficient performance, and included accessories make it worth purchasing for anyone seeking pure distilled water at home.