Miele WSF 664 WCS Review
The Miele WSF 664 WCS washer combines sleek design with advanced technology for efficient laundry care. Ideal for modern homes, it offers quiet operation and smart features.
Summary / TL;DR
The Miele WSF 664 WCS washing machine is designed for modern households, offering high-quality performance with a focus on efficiency and fabric care. Its sleek design and robust build quality make it a durable choice, but it comes with a higher price tag that might not suit all budgets. Key features include CapDosing technology for tailored fabric care, a Honeycomb Drum for gentle washing, and a ProfiEco Motor that is both powerful and energy-efficient. The washer operates quietly, though its spin cycle can be somewhat noisy at 69 dB.
While its advanced features like the TwinDos system enhance the user experience, there may be a learning curve for some. The machine's 8 kg capacity is suitable for small to medium households, and it offers a variety of wash programs for different fabric types. However, some users have noted longer cycle times, which might not be ideal for those needing quick washes.
Compared to competitors, the Miele WSF 664 WCS stands out for its build quality and fabric care but is priced higher. Overall, it's a reliable choice for those who prioritize performance and smart technology in their laundry appliances.
If you like this review, you might also like our review on the Miele WWR 760 WPS or Miele WSB 103 WCS or Miele WSD 023 WCS.
Introduction
In today's world, where efficiency and convenience are king, finding a washing machine that ticks all the boxes can be a game-changer. Enter the Miele WSF 664 WCS, a washer designed to make laundry day a breeze. Known for their high-quality home appliances, Miele has crafted this model to meet the demands of modern households without compromising on performance.
This washer is not just about cleaning clothes; it's about doing so with precision and care. Whether you're dealing with delicate fabrics or heavily soiled items, this machine promises to handle it all. But does it live up to the hype? Let’s delve into what makes this washer stand out and if it's the right fit for your home.
While the Miele WSF 664 WCS boasts several impressive features, it's important to consider its price point. This model might not be the most budget-friendly option available, which could be a downside for those looking for more economical choices. However, for those willing to invest, it offers a blend of technology and reliability that could justify the cost.
So, what sets this washer apart from the rest? Let's explore its design, features, and overall performance to see if it's the right choice for you.
Design and Build Quality
The design and build quality of the Miele WSF 664 WCS is where this washer really shines. First off, it has a sleek, modern appearance that would fit right into any contemporary laundry room. The washer sports a clean white and black finish with a minimalist control panel, which adds a touch of elegance to the overall look. Miele is known for their durable appliances, and this washer is no exception. The machine is built with high-quality materials that promise longevity and reliability. The stainless steel drum is not only robust but also gentle on clothes, reducing wear and tear over time.
The outer casing is made of enamelled metal and feels solid and well-constructed, assuring you that this washer can handle frequent use without breaking a sweat. One aspect to note, though, is that the washer is slightly on the heavier side. So, if you plan on moving it around, it might be a bit of a workout. But hey, that weight also means it's less likely to vibrate or move during those intense spin cycles. The washer's door is large and opens wide, making it easy to load and unload laundry. The controls are intuitive, with a clear digital display that lets you see all the settings at a glance.
The knobs and buttons feel sturdy, which adds to the overall sense of quality. However, the straightforward design might not offer as many color options or flashy features as some other brands, but what it lacks in flair, it more than makes up for in functionality and durability.

Key Features and Technologies
The Miele WSF 664 WCS is packed with some impressive features and technologies that set it apart from many of its competitors. Let's break down what makes this washer a noteworthy choice for your laundry needs.
CapDosing Technology
The CapDosing system is a game-changer for those looking to simplify their laundry routine. With this feature, you can use pre-portioned capsules designed for specific fabric types or special applications, such as wool or sportswear. This not only makes it convenient but also ensures that your clothes get the tailored care they deserve. However, keep in mind that these capsules can be a bit pricey compared to regular detergents.
Honeycomb Drum
One of the standout features of this washer is the Honeycomb Drum. This unique design creates a thin film of water between the drum and the laundry, reducing friction and providing gentle care for your fabrics. It's perfect for delicate items that need extra protection. Plus, it helps in reducing wear and tear on your clothes over time.
ProfiEco Motor
The washer is equipped with a ProfiEco Motor, known for being both powerful and energy-efficient. It operates quietly, which is great for homes where noise can be an issue. This motor is also maintenance-free and slijtvast, saving you time and hassle in the long run.
Quick Wash Options
For those in a hurry, the Quick Wash options are a lifesaver. You can choose cycles that complete in as little as 20 minutes, such as the "Opfrischen" (Refresh) cycle, making it easy to get clean clothes when you're short on time. However, keep in mind that these quick cycles are best suited for lightly soiled items.
Water and Energy Efficiency
The Miele WSF 664 WCS is designed with efficiency in mind. It uses smart technology, including the TwinDos® system and load sensor, to adjust water and energy consumption based on the load size. This not only saves you money on utility bills but also makes it an environmentally friendly choice. Although, some users might find the initial price a bit steep, the long-term savings can justify the investment.
Overall, the features and technologies in this washer offer a blend of convenience, care, and efficiency, making it a solid choice for any household. Still, it's important to weigh the initial cost against the benefits to see if it aligns with your laundry needs and budget.

Performance and Efficiency
When it comes to performance and efficiency, the Miele WSF 664 WCS doesn't disappoint. This washer is designed to handle a variety of loads with minimal fuss, ensuring your clothes come out fresh and clean every time. Its spin cycle is particularly noteworthy, operating at a high speed of 1600 rpm that significantly reduces drying time. This can be a real time-saver, especially if you're in a hurry.
The machine is equipped with a range of wash programs tailored to different fabric types. Whether you're washing delicate silks or heavily soiled work clothes, there's a setting to match your needs. The intuitive sensor technology, such as the load sensor, adjusts the water level and cycle time based on the load size, which enhances efficiency and helps save on water bills. This is a big plus for anyone conscious about their environmental footprint.
Energy efficiency is another strong suit of this washer. It is rated with an energy class of A, making it an eco-friendly choice without compromising on wash quality. The machine also features the TwinDos system, which optimizes detergent use and contributes to energy savings over its lifespan. However, there is no specific "Eco Mode" mentioned for this model.
However, it's worth mentioning that while the machine is generally quiet, the spin cycle can be a bit noisier than expected, with a spinning noise level of 69 dB. If the washer is located in a central part of your home, you might notice this more. Additionally, some users have reported that the wash cycles can be quite lengthy, especially when using certain settings, which might not be ideal if you're looking for a quick wash.
Overall, the Miele WSF 664 WCS offers solid performance with features that enhance both efficiency and user convenience, making it a reliable choice for most households.
User Experience and Ease of Use
The user experience with the Miele WSF 664 WCS is generally top-notch, thanks to its intuitive design and thoughtful features. The control panel is straightforward, with a responsive touchscreen and easy-to-navigate settings, making it a breeze for anyone to operate, regardless of their tech-savviness.
Loading and unloading laundry is a smooth process, thanks to the wide-opening door. This washer is designed to handle a variety of fabric types and soil levels, with a selection of preset wash cycles that cater to different needs. Whether you’re washing delicates or heavily soiled items, there’s a program that suits your needs.
One thing users might notice is the learning curve with the advanced features. While the basics are easy to grasp, some of the more sophisticated functions, such as the TwinDos and CapDosing systems, might require a quick glance at the manual. But once you get the hang of it, these features can significantly enhance your laundry routine.
The machine operates quietly, which is a big plus for those with open-plan living spaces or who prefer to do laundry at night. However, some users have noted that the cycle times can be a bit longer compared to other models. If you’re in a hurry, the quick wash option does come in handy, though it might not be as thorough for larger loads.
Maintenance is also user-friendly with this washer. The self-cleaning detergent drawer and easily accessible filters make upkeep relatively simple, ensuring the machine remains in top condition with minimal effort.

What's in the Box
When you open the box of the Miele WSF 664 WCS, you’ll find everything you need to get started with your new washing machine. Here’s a quick rundown of what’s included:
- The Washer Unit: The main attraction, this sleek and well-designed washer is ready to tackle your laundry needs.
- Water Inlet Hose: Essential for connecting your washer to the water supply, ensuring smooth operation from day one. The hose is 1.5 meters long.
- Drain Hose: This helps efficiently dispose of used water, keeping your laundry area clean and tidy. The hose is 1.5 meters long.
- User Manual: This handy guide provides detailed instructions on installation, operation, and maintenance. It's worth a read to get the most out of your washer.
- Detergent: 1.5 liters of UltraPhase 1 and 1.5 liters of UltraPhase 2 (detergent for white laundry), along with 3 detergent capsules.
- Warranty Card: Offering peace of mind, this card details the terms of your warranty should you need any repairs or replacements.
Note: Some users have mentioned that the initial installation might require additional tools or professional help, particularly if your setup isn't straightforward. So, if you're not a DIY enthusiast, you might want to consider getting some assistance. Overall, the Miele WSF 664 WCS package is pretty comprehensive, but it’s always good to double-check you’ve got everything you need before starting.
Competitor Comparison
When looking at the Miele WSF 664 WCS and its competition, several models stand out for comparison. Each competitor brings something unique to the table, so let's see how they stack up against each other.
Samsung WW80J5555FW
Samsung's offering is known for its EcoBubble technology, which uses bubbles to activate detergent, making it penetrate fabric quickly. This model is generally priced lower than the Miele, making it a budget-friendly option. However, it may not match Miele's build quality and long-term reliability, especially in terms of noise levels and vibration.
LG WM4000HWA
LG's front-loader boasts TurboWash 360° technology, which reduces wash times significantly without sacrificing cleaning power. While it's on par with Miele's energy efficiency, the LG model offers a larger drum size, which might appeal to families with heavy laundry needs. Yet, Miele edges out in terms of advanced fabric care and a more intuitive user interface.
Bosch 800 Series
Bosch is a strong competitor with its EcoSilence Drive and efficient water management. Noise reduction is a key highlight, similar to what you get with Miele. But, Bosch's models can be slightly more expensive, and some users report a steeper learning curve with the settings and controls.
AEG L9FEC966R
This European competitor is known for its ProSense technology, adjusting the cycle time based on load weight. While it offers great energy efficiency, it lacks some of the smart technologies and user-friendly interfaces found in the Miele. Plus, its availability can be limited in some regions, making it less accessible.
Verdict
The Miele WSF 664 WCS stands out with its excellent build quality and advanced fabric care features. While it might be at a higher price point, the long-term reliability and ease of use could justify the investment. If you're looking for specific features like larger capacity or faster wash cycles, competitors like LG and Samsung offer compelling alternatives.

Conclusion
In wrapping up our review of the Miele WSF 664 WCS, it's clear that this washer brings a lot to the table. With its sleek design and robust build quality, it not only looks great but is built to last. The integration of advanced technologies like CapDosing and WiFiConn@ct make it a smart choice for those who appreciate modern conveniences in their laundry routine.
Performance-wise, this model stands out with its efficient washing cycles and energy-saving capabilities. It features a load capacity of 8 kg and a speed of 1600 rpm, handling both small and large loads with ease, ensuring clothes come out fresh and clean every time. However, it's worth noting that the premium features come at a higher price point, which might not fit everyone's budget.
When it comes to user experience, the intuitive interface and quiet operation, with a spinning noise level of 69 dB, make it a joy to use. The ability to control the washer remotely via the Miele app adds an extra layer of convenience for tech-savvy users. However, some might find the initial setup a bit challenging if they're not used to smart appliances.
In comparison to its competitors, the Miele WSF 664 WCS holds its ground well, offering a blend of innovation and reliability. While there are cheaper options available, the quality and features of this model justify the investment for those who can afford it.
Overall, if you're looking for a washer that combines efficiency, modern technology, and durability, this Miele model is a solid choice. It might not be the most budget-friendly option, but for those who prioritize performance and smart features, it's a worthy contender in the market.
FAQ
- How energy efficient is the Miele WSF 664 WCS?
This washer is designed with energy efficiency in mind, boasting an impressive energy rating of A+++. It uses advanced technology to minimize water and electricity consumption, which can help save on utility bills in the long run. - What is the capacity of this washer?
The Miele WSF 664 WCS has a 8 kg drum capacity, which is ideal for small to medium-sized households. It can handle a decent load of laundry, making it suitable for households of 3 to 4 people. - Is it noisy during operation?
This model is known for its quiet operation. Thanks to its sophisticated motor and well-insulated build, it produces a spinning noise level of 69 dB, making it suitable for use in homes where noise is a concern. - Does it have a quick wash feature?
Yes, it includes a quick wash option, which is perfect for when you're in a hurry. It can clean lightly soiled clothes in a fraction of the time without compromising on cleanliness. - What kind of warranty does it come with?
The Miele WSF 664 WCS typically comes with a 2-year warranty that covers parts and labor. It's always a good idea to check with the retailer or Miele directly for the most accurate warranty information. - Are there any downsides to this model?
While the washer performs well, some users might find the price point a bit high compared to other models with similar features. Additionally, its capacity might not suit very large households. - Can it handle delicate fabrics?
Absolutely The machine includes multiple wash settings specifically designed for delicate fabrics, such as wool or silk, ensuring gentle yet effective cleaning.
Pros & cons
Pros
- Sleek and modern design
- High-quality, durable build
- CapDosing for fabric-specific care
- Energy-efficient with A+++ rating
- Quiet operation at 69 dB
Cons
- High price point
- Heavy and hard to move
- Lengthy wash cycles
- Expensive CapDosing capsules
Technical specifications
Product Name | Miele WSF 664 WCS |
---|---|
Type | Front-Loading Washing Machine |
Capacity | 8 kg |
Spin Speed | 1600 RPM |
Energy Efficiency Class | A |
Water Consumption per Cycle | 47 liters |
Annual Energy Consumption | 103.4 kWh |
Noise Level (Spin) | 69 dB |
Dimensions (H x W x D) | 85 x 59.6 x 64.3 cm |
Weight | 93 kg |
Control Type | Electronic |
Display Type | LED Display |
Number of Programs | 12 |
Special Features | CapDosing, TwinDos, WiFiConn@ct |
Drum Material | Stainless Steel |
Door Hinge | Right |
Child Lock | Yes |
Delay Start | Up to 24 hours |
Connectivity | WiFiConn@ct |
Color | White |
Voltage | 220-240 V |
Frequency | 50 Hz |
Warranty | 2 years |