Dynamic U1 Twist Upright Vacuum

I have allergies to my pets, allergies to dust mites, and my dog also have allergies to dustmites so I feel your pain. My primary vacuum is an old upright Miele with a HEPA filter. It is a beast on wall to wall carpet. No complaints, I just don't use it as much because it's big and most of my floors now aren't carpeted. My secondary vacuum is a Miele c1 pure suction, which I use for hardwoods and area rugs. My C1 pure suction does *not* have a HEPA filter, just the standard Miele filter bags and airclean filter. I do run air purifiers which are rated for larger spaces though, so any fine particles in the air would be caught by them fairly quickly. In general I say for ideal, always go HEPA. But in practice, for me, this has been fine. The Miele hepa filter replacements are like $50 a pop and I'm happy not to have that expense. The C1 pure suction also does not have power available to the brush head, so you would not be able to fit in a powered brush head later if you decide you want one. If you decide to go with Miele, look at a comparison chart across models to make sure you have the features you want. I haven't found any need for a spinny brush head for hardwoods and small area rugs but you might for getting stuff out of the floor cracks. I haven't tried sebo so I can't compare, but I hear very good things about them. Other things that help in huge ways, imo helping more than the vacuum helps: - HEPA air purifiers rated for 3x your actual space so air is turned over more times per hour - replace area rugs with washable rugs and wash them every couple of weeks. - wash your bedding weekly. Wash and/or dry hot. Dry heat kills dust mites. - when dusting, use a damp cloth rather than a dry duster, so the dust doesn't puff up in the air - dust encasements around box spring, mattress, pillows, and pet beds. Get nice encasements and put them underneath your regular sheets and all, and you won't even notice they are there. - keep humidity down. Under 50% max. I run a dehumidifier in my most damp space and keep an externally venting exhaust fan on when cooking or showering so most of the steam goes outside. Dust mites thrive when humidity is up. - keep the pet clean, in whatever way they tolerate. For example I wipe down my dog's face and paws with a damp washcloth sometimes to remove pollen and dust and whatnot. When I remember to do that regularly he reacts less.

Accept that the battery will need to be replaced every couple of years if you get anything cordless. My Dyson cordless stick vac is about 7 years old and runs fine. Used about once a week for stairs and small areas. It gets emptied every run, filters replaced once a year. It has gotten two new batteries. The first was under warranty, and the second was a knockoff from Amazon. I understand old Dysons are more reliable than new Dysons so ymmv. My corded mieles (one canister and one upright) are about 12 and 8 years and neither has required any maintenance other than replacing bags when they are full a couple times a year and replacing filters once a year. Zero issues. Less hassle, less mess, less smell, the only downsides are they have cords and they are not as small. If I only had one vac it would be a small corded bagged canister.

I have a Miele U1 and a Sebo Felix. Both models feature a head unit that twists, making it easier to move around furniture. They also lay flat so that you can vacuum under beds and furniture. On board is a deployable hose and attachments for dusting and upholstery. While vacuuming, if I notice dust on baseboards, or an occasional cob web up high, it's not an issue to deploy the hose mid-vacuum and then return back to vacuuming. Both models have variable suction control, depending on the task (Blinds, dusting, full suction for carpet deep cleaning). The Miele brush roll can be turned off for bare floors and the Sebo's head unit can be exchanged for the premium parquet for bare floors.

The Sebo X4 is best suited and designed for carpet and not hardwood floors. It does not have an option to turn off the brush roll for your wood floors. The Sebo Felix is an ideal option for your floors and will clean above the floor. Add the optional 9' extension hose and it makes stairs, walls, etc. easier. I own several models of both the Miele (C3, U1 upright) and Sebo (E3, D4, Felix) vacuums and found both brands have excellent quality and longevity. The Sebo models are designed for easier repair and have longer warranties. The consumables such as filters and bags are cheaper for the Sebo as well. But, my Miele C3 is my favorite for whole house cleaning. The parquet twister makes quick work of hard floors and goes easily under furniture and the handheld turbo tool (same Wessel Werk design for both Sebo and Miele brands) is excellent for your upholstery, pillows, carpeted stairs. Since you have a few low pile rugs, I don't think you require a power nozzle, it would be overkill. The new Miele Guard M1 or L1 series vacuums in the Cat and Dog versions will provide all the floor tools needed in your space. It's a lightweight, quiet, and very durable design. Add the new FiberTeQ AllFloor attachment and you're set!

My Miele U1 upright which is a nearly 20 year old design has a front LED headlight that also illuminates debris. Dyson isn't special. Give it a year or two you'll be back here crying that its broken. 

You know there are one part Mieles right? I have two of them. They made uprights for years. And we have no idea what easy on/off roller means to you. Mine are easy but I also have lots of mechanical skillz, a great selection of razor knives, picks and torx screwdrivers and don't gag on hair handling.

I would only consider corded and bagged. I am repairing my (now discontinued) Miele Dynamic U1, I like it so much and am not sure what else in the current market compares. It just needs a new power cord so should be an easy fix.

U1 is another level not comparable with the c series

Do you have a Miele U1 upright or one of the canister?

Oh yeah the Miele upright is bulky and heavy. When people ask for a lightweight vacuum my first thought is an Oreck. They're 9-10 lbs and good on carpets. Not great on hard floors and they can be loud. Also no hose or tools. I think you should check out the Kenmore Intuition$150-180. It's a small lightweight upright vacuum. It's as narrow as a stick vacuum. It uses hepa bags and a hepa filter. Most of the models have liftaway. The Intuition BU3040 does not have liftaway and it's 12 lbs. The models with liftawa are 14 lbs. Downsides are a short hose. The Simplicity S60 Spiffy $129 is a small bagless upright stick vacuum. It has a hepa filter but it isn't a sealed vacuum. It has no brushroll so it avoids all hair wrap. It's great for hard floors and does pretty well light cleaning carpet for a vacuum without a brushroll. I'd use your Miele to deep clean the carpets every 1-2 weeks. Downsides are it has no hose and the crevice tool isn't easy to use. Also you'll need to wash the primary filters regularly. Thoughts?