Best Top Load Washers with Built-in Water Heater and Smart Features
Looking for a powerful washer that deep-cleans, kills germs, and thinks for itself? Discover the best top load washers with built-in water heaters and smart features that are perfect for modern homes in 2025.
Why I Chose a Washer with a Built-in Water Heater
When I learned that certain washers come with a built-in water heater, it completely changed the way I do laundry. I’m not just washing clothes—I’m disinfecting them, removing deep stains, and saving time. And when I saw that some of these washers are now smart-enabled, I knew I had to share my research.
If you’re like me and want a machine that does more than just swish clothes around, this guide is for you. These top load washers come with advanced heating technology, smart connectivity, and heavy-duty cleaning power—without being complicated to use.

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What Makes These Washers Different?
Here’s what sets these washers apart from basic models:
- Built-in water heater reaches higher temps to remove bacteria, stains, and allergens
- Sanitize and allergen cycles that kill 99.9% of germs
- Wi-Fi & smart app control lets you start, stop, or monitor cycles from anywhere
- Voice assistant integration with Alexa or Google Assistant
- Auto-dosing detergent systems that save time and product
These features make laundry smarter, cleaner, and more efficient—even for busy households.
Top Picks: Best Top Load Washers with Smart Features & Water Heaters
1. GE Profile PTW900BPTRS Smart Top Load Washer with Sanitize Cycle
- SmartDispense™ and built-in water heater
- Wi-Fi enabled with real-time cycle tracking
- Antimicrobial protection and adaptive fill technology
👉 View on Amazon
2. Whirlpool WTW8127LC with 2-in-1 Agitator and Smart Features
- Removable agitator for flexible washing
- Steam Clean and Sanitize cycles
- Connected to Whirlpool app with remote start and alerts
👉 View on Amazon
3. LG WT7900HBA Mega Capacity Smart Washer
- Built-in heater with TurboWash3D™
- SmartThinQ® app and Wi-Fi remote control
- Allergen cycle approved by the Asthma and Allergy Foundation
👉 View on Amazon
Why Built-in Water Heating Matters
I used to think hot water just came from the pipes. But in reality, your home’s water heater often isn’t hot enough to sanitize laundry effectively. Built-in heaters boost the temperature higher—perfect for things like baby clothes, gym wear, towels, and sheets.
When you combine that with a sanitize cycle, it gives you a deep clean that cold water just can’t match. I’ve seen the difference, especially with white clothes, socks, and heavily soiled loads.
Smart Features That Make Life Easier
One of my favorite things about these machines is the remote control access. I can start a load while I’m out running errands and get a notification when it’s done. It’s like having a personal assistant for your laundry.
Plus, with auto-dosing features, I no longer have to guess how much detergent to use. The machine measures and dispenses it for me, which saves money and prevents buildup.
If you’re someone who deals with allergies or sensitive skin, having a washer that can truly sanitize clothes without bleach is a game changer. Built-in heaters get water hot enough to kill dust mites and bacteria without the harsh chemicals.
Another thing I love is the dedicated steam feature. Some models allow steam to loosen stains before the wash even starts. I’ve tested this with chocolate, grass stains, and sweat—steam makes a visible difference.
For households with babies or pets, I can’t recommend this enough. I wash everything from crib sheets to pet beds using the sanitize mode, and I know they’re actually clean—not just rinsed.
Don’t overlook the smart notifications. I used to forget wet clothes in the washer all the time. Now, my phone alerts me as soon as the cycle ends. No more musty smells or rewashing clothes.
Built-in heaters are also great for cold climates. If you live somewhere with cold water pipes in winter, your machine can compensate automatically and still wash effectively.
I noticed these machines are often more durable, too. They’re built for higher performance and usually include better drum materials like stainless steel instead of plastic.
A lot of models even track your washing habits and suggest optimal cycles based on your usage history. That saves you time flipping through settings and guessing.
If you’re upgrading from an older washer, you’ll appreciate how quiet these new machines are. Even during heavy spin cycles, the noise is minimal—thanks to direct-drive motors and advanced balancing.
Most models now include eco modes that let you get the same deep clean using less water and energy. That means you’re not just upgrading your laundry—you’re lowering your bills and helping the planet.
Another underrated feature? Delayed start. You can load the washer at night, set it to run in the morning, and wake up to fresh laundry ready to dry.
These washers often include child lock controls, so you don’t have to worry about little hands changing the settings mid-cycle.
Some brands even let you download new wash cycles through their apps. I recently added an “activewear” cycle to mine that wasn’t there originally—it’s like getting software updates for your washer.
Look for machines with drum lighting—especially if your laundry area is dim. It’s a small feature, but makes it so much easier to see when you’ve dropped a sock or missed something at the bottom.
Finally, if you buy through Amazon, you can often get installation, haul-away, and warranty options bundled in. I had my new washer installed, leveled, and ready to go in under 30 minutes. Totally worth it.