Miele launched the Guard series in early 2025 to replace its long-running Complete C3 lineup — a machine that earned a loyal following over two decades in Canadian homes. The Guard L1 Electro sits at the top of that new series. The build philosophy hasn't changed: German-engineered, sealed filtration, tested to the equivalent of 20 years of residential use. What's new is smarter. An LCD display that tells you what's actually happening inside the machine. Automatic suction that reads the floor and adjusts without you touching anything. And Miele@home app connectivity if that kind of integration matters to your household.
If you're coming from a C3, you'll notice the differences within the first few minutes. If this is your first Miele, you'll understand why people come back.

✅ Carpets ✅ Hardwood ✅ Area Rugs ✅ Pet Hair ✅ Allergy Households ✅ Large Homes
 
SEB228 Electro Plus — For Carpet That Actually Gets Cleaned
The Guard L1 Electro ships with Miele's SEB228 Electro Plus motorized powerbrush, with five height adjustment levels covering low to high-pile carpet. The brush roll works into the pile rather than skating over it — a distinction that matters on medium and thick carpet, and it's especially effective at pulling out embedded pet hair that passive floorheads tend to redistribute rather than collect.
The SEB228 also pivots cleanly at the joint, getting under low furniture without needing to reposition the canister. It's the kind of detail that sounds minor until you're cleaning under a sofa and the head follows without resistance. The height settings are straightforward to adjust between runs — no tools, no fiddling.
Worth saying plainly: if your home is mostly hard floors, the Guard L1 AllFloor is the better match. The Electro is built for carpeted homes. It handles hard floors fine with the included universal floorhead, but the SEB228 is the reason you're choosing this model.
 
Auto Mode — The Feature You'll Stop Noticing Because It Just Works
Five manual suction levels plus an Automatic mode that detects the surface and responds. Moving from hardwood to area rug to bedroom carpet, the motor adjusts within seconds of the floor change. No dial-switching mid-clean. The colour LCD display shows the active mode, dustbag fill level, and filter saturation in real time — the kind of information you didn't know you wanted until you have it on every clean.
Foot-controlled suction buttons mean you're adjusting settings without bending down or breaking stride. It's a small ergonomic decision that adds up over a full cleaning session in a larger home. The Miele@home app adds another layer: bag and filter replacement reminders, warranty status, and operating instructions, all accessible from your phone.
 
HEPA AirClean Filtration — What Goes In Stays In
The HEPA AirClean filter works with the HyClean Pure TU dustbag to capture 99.99% of fine dust and particles down to 0.03 microns. That includes pet dander, pollen, and dust mite debris — particles most vacuums push back into the air rather than retain. The sealed system means the air leaving the machine is cleaner than the air that entered. For households where allergies or indoor air quality matter, this is the architecture that makes the difference.
The bag uses Miele's ComfortFit design: it latches with an audible click so you know it's seated correctly, and it self-seals on removal. Bag changes without the dust cloud. At 3.7 litres capacity, most households go one to three months between changes under normal use — you're not stopping every other clean to swap it out.
 
Specs
Noise: Max. 75 dB(A)
Floorhead: SEB228 Electro Plus (5 height settings, motorized)
Weight (body only): 6.48 kg / 14.29 lbs · Weight (with accessories): 11.2 kg / 24.7 lbs
Dustbag: HyClean Pure TU, 3.7 L / 3.5 qt
Filtration: HEPA AirClean, 99.99% dust retention down to 0.03 microns
Suction: 5-stage manual + Automatic mode
Operating radius: 11 m / 36 ft · Cable: 7.5 m / 24 ft
Display: Colour LCD · Connectivity: Miele@home app
Colour: Titanium Pearl (additional colours available)
Tested for the equivalent of 20 years of residential use · Made in Germany
 
Frequently Asked Questions (FAQ)

Q: How does the Guard L1 Electro compare to the Miele Complete C3? A: The Guard L1 Electro is Miele's 2025 replacement for the Complete C3 lineup. The essentials are the same: sealed HEPA filtration, the bagged system, German build quality tested for 20 years. What's new is the colour LCD display, automatic suction adjustment, Miele@home app connectivity, and the upgraded SEB228 Electro Plus powerbrush. If your C3 is finally ready for replacement, the Guard L1 Electro is the direct successor.

Q: Is the Guard L1 Electro good for pet hair? A: On carpet, yes — the SEB228 motorized powerbrush pulls embedded pet hair out of the pile in a way passive floorheads don't. On hard floors, the included universal floorhead handles pet hair well. One thing to consider: if odour control matters as much as pickup, the Guard L1 Cat & Dog model adds an Active AirClean charcoal filter for that. The Electro is the stronger choice for homes where carpet is the main surface.

Q: How often should I replace the bag and filter? A: Dustbags typically last one to three months depending on household size and how much pet hair or fine dust the machine handles. The HEPA AirClean filter is a once-a-year replacement under normal use. One thing that comes up regularly: don't wash the filter with water. It's not a washable filter, and water damages the filtration media. Replacement bags and filters are stocked in-store at Vacuum Supermarket.

Q: Is the Guard L1 Electro available at Vacuum Supermarket? A: Yes. As an authorized Miele dealer, we carry the Guard L1 Electro at our Lonsdale Avenue location in North Vancouver. We also ship free across Canada, with same-day shipping available in the North Shore area. All warranty and repair work is handled in-store — no shipping your machine somewhere else, no waiting on a depot turnaround.
 
Warranty & Service — The Part That Actually Matters Long-Term
Miele backs the Guard L1 Electro with coverage that reflects how the machine is built:
7 years — Motor Warranty
5 years — Parts & Labour
 
And the part worth knowing if you're buying local: we handle all warranty and repair service in-store. No call centres. No hold music. No explaining your situation to someone reading from a script. Bring it in, and we take care of it.

As an authorized Miele dealer, we provide full manufacturer warranty support and in-store service. Questions? Call us at (604) 984-9356 or stop by at 1717 Lonsdale Ave, North Vancouver.