Tired of lukewarm drinks on a hot summer day? Imagine having a steady supply of crystal-clear ice right in your kitchen! Undercounter ice makers are fantastic for entertaining or just daily convenience. But when you look to buy one, a big question pops up: do I need a drain pump?
Many people face this puzzle. Some undercounter ice makers just drain slowly, creating messy puddles or even water damage if the machine sits too low. A drain pump solves this problem by actively pushing the excess water away. Choosing the right model—one that fits your space and needs—can feel overwhelming with all the technical jargon out there.
Don’t worry! This guide cuts through the confusion. We will clearly explain exactly what a drain pump does, why you might absolutely need one, and how to pick the perfect undercounter ice maker for your home setup. Get ready to say goodbye to ice shortages and hello to perfectly chilled beverages!
Top Undercounter Ice Maker With Drain Pump Recommendations
- Compact 15 Inch Built-In Design: Perfect fit undercounter, in RVs, bars, or small business settings—takes up minimal space while delivering major performance.
- Powerful 90 lb/Day Production: Commercial-grade output with 40 cubes per 10–18 min cycle, plus a 26 lb storage bin—plenty of ice for parties, bars, or your home beverage setup.
- Wi-Fi Remote Control & 24-Hour Timer: Adjust ice thickness, start/stop remotely, schedule 24-hour production—all via app for smarter, hands-off convenience.
- Premium Water Filtration & Ice Taste Upgrade: Built-in activated carbon filter (ASIN: B0DG8X68ZG) removes chlorine, rust, sediment, dust, sand, scale, off-taste, color, and odors—delivers clean, great-tasting ice every time.
- Self-Clean & Smart Alerts: Easy auto-clean function plus real-time alerts—ice full or low water notifications keep operation hassle-free.
- High-Efficiency Ice Making: This commercial ice maker machine produces up to 120 lbs of clear ice per day, delivering 45 cubes every 10–15 minutes. With a 33 lbs built-in storage bin, this ice maker commercial ensures a reliable ice supply during peak hours, making it ideal for busy bars, cafés, restaurants, and home use.
- External drain pump for flexible installation :Unlike standard commercial ice machines that rely only on gravity drainage, this unit includes an external drain pump, allowing water to drain upward or over longer distances. This feature makes it a perfect choice among undercounter ice makers where floor drains are unavailable.
- Multi-Function Control Panel:The intuitive LCD panel makes this under counter ice maker easy to operate. Adjust ice cube size by changing the ice-making time, monitor ambient temperature, and activate the one-touch self-cleaning function. The 24-hour timer adds flexibility for ice maker under counter installation in commercial or residential spaces.
- Insulated Design & Easy Maintenance: The curved cover with a viewing window allows easy monitoring of ice production. The 3-layer insulation system keeps ice frozen longer, reducing melt. This ice maker, ice machine, and commercial ice maker requires a water supply and drain connection; keep the unit upright for 24 hours before first use and run the cleaning program twice for optimal performance.
- Upgraded Water Filter for Crystal-Clear, Drink-Safe Ice: The large ice maker machien equipped with an advanced, easy-to-replace water filter that effectively removes impurities and pollutants , ensuring every hat cube of ice is pure, clear, and safe for drinking. Perfect for maintaining hygiene and consistent ice quality for both home and commercial use.
- Fast Ice Production & Large Storage: Our undercounter built-in ice maker produces up to 50 lbs of ice per 24 hours and stores up to 22 lbs. With a 32-cube copper ice tray, it makes square ice cubes (0.87 x 0.87 x 0.87 inch) in as fast as 15 minutes. Great for home use or parties
- Flexible Installation Options: Equipped with a reversible stainless steel door and a full-length handle, this built in ice maker supports either left-hinged or right-hinged installation for greater flexibility. It can be used as an undercounter, freestanding, or built-in unit, and requires 50 mm of clearance on the sides and top
- Enhanced Cold Insulation: Constructed with triple-layer insulation, the under counter ice maker is designed for excellent cold retention to help keep ice crisp and clear. The ice cubes are ideal for slushies, cocktails, whiskey, and other beverages
- Simple, Smart Operation: Featuring an ice full alert, ice out button, automatic self-cleaning, ice-making waiting display, and power-off memory functions, this ice maker machine is easy to use. A user manual, installation kit, and ice scoop are also included for everyday convenience
- Easy Drainage: Equipped with both a drain and a drain pump, this undercounter ice maker drains water efficiently, helping extend product life and simplify maintenance. It can be installed in kitchens, living rooms, patios, RVs, or boats. ETL certified
- [Certified Safety & Reliability]ETL and FCC certified, this ice maker meets strict U.S. safety and performance standards—offering dependable, long-lasting operation and peace of mind for both home and small business owners.
- [Advanced Water Filtration for Pure Taste]The built-in activated carbon filter has passed the international NSF/ANSI 42 and NSF/ANSI/CAN 372 certifications, delivering exceptionally clean, fresh-tasting ice by removing chlorine, rust, sediment, and unpleasant odors—perfect for cocktails, coffee, smoothies, or everyday hydration.
- [Fast & Consistent Ice Production]Produces up to 90 lbs of crystal-clear square ice per day, with each cycle creating 40 cubes in just 10–18 minutes. The 26-lb storage bin keeps plenty of ice on hand for parties, bars, or daily family use.
- [Smart App-Controlled Convenience]Easily manage your ice maker through the mobile app—power it on or off remotely, adjust ice thickness, set production schedules, and receive real-time alerts for “ice full” and “water shortage” notifications, so you’ll always know when your ice is ready.
- [Durable & Easy-to-Clean Stainless Steel Design]Crafted from high-quality stainless steel, this ice maker is sleek, rust-resistant, and built to last. The smooth exterior is effortless to wipe clean and fits perfectly into modern kitchen or bar décor.
- High-Yield & Fast Ice Production This commercial-grade ice maker generates up to 80 pounds of crystal-clear ice cubes daily, producing a full batch of fresh ice in just 6-8 minutes per cycle. It features a 24-pound insulated storage bin that keeps ice frozen longer, ensuring you always have ample ice on hand for home parties, restaurant service, cafe operations, and office daily use.
- Built-In Drain Pump: No Gravity Drain Required Unlike traditional ice machines that rely on gravity drainage and require messy manual water removal, this unit features a powerful built-in drain pump that automatically expels wastewater. It eliminates the need for floor drains or elevated installation, keeps the machine interior cleaner, and makes daily operation completely hassle-free.
- Intuitive LCD Control with 24-Hour Timer & Adjustable Ice Thickness Easily manage your ice maker with the clear LCD control panel that displays real-time working status and ambient temperature. The 24-hour programmable timer lets you schedule ice production to save energy, and you can adjust ice thickness from thin to thick to perfectly match different beverages like cocktails, soft drinks, and iced coffee.
- One-Touch Auto-Cleaning for Easy Maintenance Maintain peak hygiene and performance effortlessly with the one-touch self-cleaning function. Simply add cleaning solution and water, then press the button, and the machine will complete the full cleaning and descaling process automatically. It ensures your ice always tastes pure and fresh, and eliminates the need for time-consuming manual disassembly and scrubbing.
- Under Counter & Freestanding Dual Use: Fits Standard 15" Cabinet Openings Designed for maximum versatility, this compact ice maker can be installed under a standard 15-inch kitchen counter or used as a freestanding unit. The reversible door allows you to switch the hinge direction to match your kitchen or bar layout, and its sleek stainless steel exterior blends seamlessly with any decor in homes, bars, cafes, and offices.
- Efficient Ice Making and Large Storage ---The under-counter Ice Maker machine makes 90lbs ice cubes one day (24hrs) with a 26lbs Ice Basket. The commercial ice maker can be used in restaurants and bars. The Built-in Ice Maker can make 45 square ice cubes in 12-18 minutes to meet your ice needs for a whole day.
- Timing Function and Auto-Control --- 24-hour timer function, you can set the ice maker to start/stop making ice at the time you specify. When the ice cube basket is full of ice, the freestanding ice maker will automatically stop making ice and remind you that the ice cubes are full. Save time and effort, and enjoy fresh ice cubes anytime.
- Automatic Self-Cleaning & Adjustable Ice Thickness ---Press the" TIMER/CLEAN" button for 5 seconds to enter the Self-Cleaning Function. Easy and convenient, Let's stay away from tedious cleaning. The time of one ice-making process can be adjusted by pressing the (+) or (-) buttons. The thickness of the square ice cubes is determined by the selected ice-making time(about 12-18 minutes). The longer the time, the thicker the ice cubes.
- High-Quality Material and Easy Installation --- The innermost layer is made of Food-grade and BPA-free materials, the middle layer is filled with thick insulating material, and the outermost layer is a solid stainless steel material. It has excellent cold insulation. You only need 1 minute to finish installation, hook up the inlet and drain hoses, turn on the power then it can start making crisp ice cubes. There is a built-in drainage pump for easy cleaning and quick drainage.
- Flexible Installation --- Reversible stainless steel door, Reversible full-length handle, you can Install the Freestanding Ice Maker anywhere (Built-In, freestanding, or under-counter)
- Fast Ice Production & Large Storage: Our undercounter built-in ice maker produces up to 80 lbs of ice in 24 hours and stores up to 26 lbs. It features a 40-cube nickel-plated copper ice tray that makes square ice cubes (0.87 x 0.87 x 0.87 inch) in as fast as 15 minutes. Ideal for home use or parties
- Flexible Installation Options: Equipped with a reversible stainless steel door and a full-length handle, this built in ice maker supports either left-hinged or right-hinged installation for more flexibility. It can be used as an undercounter, freestanding, or built-in unit, and requires 50 mm of clearance on the sides and top
- Enhanced Cold Insulation: Built with triple-layer insulation, the under counter ice maker provides strong cold retention to help keep ice crisp and clear. The square ice cubes are ideal for slushies, cocktails, whiskey, and other beverages
- Simple, Smart Operation: Featuring low water and ice full alerts, forced ice out, automatic self-cleaning, timer, ice-making waiting display, and power-off memory functions, this ice maker machine is easy to operate. It also includes a user manual, installation kit, and ice scoop for convenient daily use
- Efficient Electric Drainage: This undercounter ice maker features electric drainage, but the drain pump is NOT INCLUDED and can be purchased separately as needed. With an electric drain pump, water can drain efficiently without relying on gravity, helping keep the unit clean and extend service life. Suitable for kitchens, living rooms, patios, RVs, or boats. ETL certified
- Efficient Ice Maker Performance: Generate up to 80 pounds of crystal-clear ice every day, with each cycle delivering fresh cubes in mere minutes. The 24-pound storage bin guarantees a steady supply for parties, drinks, or commercial applications.
- Convenient Drainage System: Featuring an external drain pump, this ice machine removes water easily without messy cleanups—no need to rely on gravity for drainage, keeping everything tidy and efficient.
- User-Friendly Controls: Manage your commercial ice maker effortlessly through the intuitive LCD control panel, which shows the current status and ambient temperature. Customize your ice-making schedule with the 24-hour timer and adjust the thickness of the ice to suit any beverage.
- Effortless Cleaning Process: Ensure optimal hygiene and performance without hassle thanks to the one-touch auto-clean function that makes upkeep simple while keeping your ice tasting fresh.
- Space-Efficient Design: This versatile unit can be installed under counter or used as a freestanding model. Its compact size ensures it fits seamlessly into homes, bars, cafes, or offices without taking up unnecessary space.
Your Guide to Picking the Best Undercounter Ice Maker with a Drain Pump
An undercounter ice maker with a built-in drain pump is a fantastic addition to any kitchen, home bar, or small business. It gives you plenty of ice without taking up valuable counter space. But choosing the right one can feel tricky. This guide helps you understand what to look for so you buy the perfect machine.
Key Features to Look For
The best ice makers offer a mix of convenience and performance. These are the must-have features:
- Ice Production Rate: How much ice does it make in 24 hours? For a busy family or small party space, look for models that make at least 25 to 50 pounds daily.
- Storage Capacity: This is how much ice the machine holds before you need to use it. A larger bin means less frequent emptying.
- Ice Type: Most undercounter models make clear, chewable nugget ice or standard crescent-shaped cubes. Decide which shape you prefer for your drinks.
- Self-Cleaning Function: This feature is a lifesaver! It runs a cycle to keep the machine fresh, cutting down on manual scrubbing.
- Drain Pump Included: This is crucial for undercounter installation. The pump pushes excess water out through a drain line, even if the drain is higher than the machine.
Understanding the Drain Pump
Why is the drain pump so important? Standard ice makers rely on gravity to drain melted ice water. If your machine sits below the main sink drain, the water has nowhere to go. The pump actively pushes that water away. Always check that the pump has enough power (head height) to reach your intended drain location.
Important Materials and Build Quality
The materials used affect how long your ice maker lasts and how clean the ice stays.
Exterior and Insulation
- Stainless Steel Exterior: This looks professional and resists rust and smudges better than plastic. It fits nicely into modern cabinetry.
- High-Quality Insulation: Good insulation keeps the stored ice frozen longer, even when the machine is not actively making ice. This saves energy.
Internal Components
- Food-Grade Plastic Tubing: Ensure all water lines and the ice bin interior use materials safe for food contact (BPA-free is best).
- Durable Ice Maker Mechanism: Look for reliable components, often made from strong metals or high-density plastics, that handle daily freezing cycles well.
Factors That Improve or Reduce Quality
Quality isn’t just about the price tag; it’s about smart design choices.
Quality Boosters:
- Quiet Operation: Models that use quieter compressors or better sound dampening provide a better user experience, especially in open-concept living areas.
- Intuitive Controls: Simple digital displays that show error codes or cleaning reminders make ownership easy.
- Energy Star Rating: These models use less electricity to produce the same amount of ice, saving you money.
Quality Reducers (Watch Outs):
- Thin Walls: Units with very thin exterior panels often have poor insulation, leading to more noise and melted ice.
- Proprietary Filters: If the machine requires very specific, expensive water filters that you can only buy from the manufacturer, maintenance costs rise quickly.
- Weak Pumps: A drain pump that struggles with vertical lift (head height) will cause drainage errors and potential leaks.
User Experience and Use Cases
Think about where and how you will use this machine. This helps narrow down the size and style you need.
Home Kitchens and Entertainment Areas:
If you host parties often, prioritize high daily production (40+ lbs). If you only use it for daily drinks, a smaller, slower unit might be fine. The quiet operation feature is very important here.
Wet Bar Setups:
In a dedicated bar area, the drain pump is essential because the bar sink drain might be far away. Look for models that fit standard cabinet depths (usually 24 inches).
Small Offices or Breakrooms:
For a small office, ease of use matters most. A reliable self-cleaning cycle reduces the burden on staff. Production needs are usually moderate (25-35 lbs per day).
10 Frequently Asked Questions (FAQ) About Undercounter Ice Makers with Drain Pumps
Q: How hard is the installation process?
A: Installation requires plumbing and electrical knowledge. You need a water line connection, a drain line connection for the pump, and a standard outlet. If you are not comfortable with plumbing, hire a professional.
Q: Does the drain pump run all the time?
A: No. The drain pump only kicks on automatically when the machine senses that the drain reservoir is full, usually after a defrost cycle or when the ice bin is full.
Q: Can I install this unit without a drain pump?
A: Only if the bottom of the ice maker is physically higher than the connection point of your main sink drain. If it is lower, you *must* use the pump, or water will flood the machine.
Q: How often do I need to clean the machine?
A: If you use the self-cleaning function, run it once every 1 to 3 months. A deep clean should happen every 6 months, regardless of the automatic cycles.
Q: What is the difference between nugget ice and crescent ice?
A: Nugget ice is soft, chewable, and often called “Sonic ice.” Crescent ice is the standard, harder, wedge-shaped cube you see in most freezer ice makers.
Q: Will this unit freeze up my freezer?
A: No. Undercounter ice makers are self-contained units. They do not connect to or affect your main refrigerator or freezer.
Q: How much noise should I expect from the drain pump?
A: The pump makes a brief whirring or gurgling sound when it runs, similar to a small dishwasher cycle finishing. It should only last a few seconds.
Q: Do I need a special water filter?
A: While not always required, using a quality water filter extends the life of the machine by reducing mineral buildup (scale) on the evaporator plate.
Q: What is the average lifespan of these machines?
A: With regular cleaning, a quality undercounter ice maker usually lasts between 10 and 15 years.
Q: Can I use this outdoors?
A: Generally, no. Most undercounter models are designed only for indoor, protected environments. Outdoor use voids the warranty and risks damage from temperature extremes.
Hi, I’m Larry Fish, the mind behind MyGrinderGuide.com.. With a passion for all things kitchen appliances, I created this blog to share my hands-on experience and expert knowledge. Whether it’s helping you choose the right tools for your culinary adventures or offering tips to make your kitchen more efficient, I’m here to guide you. My goal is to make your time in the kitchen not only easier but also enjoyable! Welcome to my world of kitchen mastery!