When the temperature drops, the last thing you want is a heater that’s too weak to warm your room — or one that’s too bulky to fit where you actually need it. WindBillion’s Halo Heater lineup solves both problems, but the HT04 and HT06 solve them in different ways. At $20 apart, the decision comes down to two things: how much space you’re heating, and whether you want it on the wall or the floor. If you need a personal heater for a small space that stays out of the way, the HT04 at $29.99 is your answer. If you need stronger heat you can move between rooms, the HT06 at $49.99 is the better fit.
Does Your Space Need 700W or 1500W?
This is the question that settles it for most people.
Wall-mounted Halo Heater HT04: 700W for Personal and Small-Space Heating
The HT04 runs at 700W — enough to raise the temperature in a small bedroom, personal office, or compact living area without running up the electricity bill. It’s not designed to heat an open-plan room or a large living room. Think of it as a personal heater: it warms the space immediately around you, quietly and efficiently, without overpowering the circuit. For personal spaces like a dorm, a studio corner, a home office nook, or a bedroom at night, 700W is exactly what you need. More power would just be a waste.
Halo Heater HT06: 1500W When You Need the Room Warm Fast
The HT06 runs at 1500W — more than double the HT04’s output. That extra power means it heats a larger space noticeably faster, and sustains warmth across a bigger room without struggling. If you’ve ever sat in a living room waiting for a small heater to “catch up,” the HT06 solves that problem.
It’s the right call for home offices where you’re working for hours, living rooms where the cold air settles in corners, or bathrooms where you want fast warmth before a shower. The 1500W output is also why the HT06 weighs 2.16kg and stands upright on a base — it needs more room to do its job.
Wall-Mounted Halo Heater or Upright Space Heater — Which Fits Your Space?
Beyond wattage, the physical design is the other thing that separates these two. One gets off the floor entirely; the other is built to move around with you.
HT04: Mounts on the Wall, Takes Up Zero Floor Space
At 150×150×89mm and just 560g, the HT04 is compact enough to hold in one hand. More importantly, it’s wall-mountable — meaning once it’s up, it disappears into the room. No floor footprint, no furniture rearranging, no tripping hazard. For small apartments, studios, or bedrooms where every square foot counts, this is a genuine advantage.
It still works as a freestanding unit if you prefer not to mount it. But the wall-mount option is the feature that makes the HT04 unique in the Halo Heater lineup — and the reason it fits spaces the HT06 simply can’t.
HT06: Stays on the Floor, Goes Wherever You Need It
The HT06 stands 340mm tall on a stable circular base, with a top handle that makes it easy to carry between rooms. It’s designed to be moved — from the bedroom in the morning to the home office during the day to the living room in the evening. At 2.16kg, it’s not heavy, but it’s a floor unit, not a wall unit.
The upright cylindrical shape also makes it a visual object in the room, not just an appliance. Available in black and gold, it doubles as a desk or floor decoration — the ring’s ambient light at the base adds warmth even when the heater itself is off.
Which Room Are You Heating?
Wattage and design point to the same answer when you match them against specific rooms. Here’s how each heater maps to the spaces you’re most likely heating.
Bedroom → HT04
The HT04 runs below 54dB — quiet enough that most people won’t notice it over ambient background noise. Combined with its wall-mount design and 700W output, it’s built for bedrooms: warm enough to take the chill off, quiet enough to sleep through, and out of the way enough that it doesn’t dominate a small room. The ring’s ambient light doubles as a soft night light.
Home Office, Living Room, or Bathroom → HT06
Cold hands during a video call, a living room that never quite gets warm, or a bathroom where you want fast heat before a shower — the HT06’s 1500W output handles all three. It heats up fast, sustains temperature across a larger area, and the top handle means you can carry it from room to room as the day moves on. The timer function lets you set it and forget it, and the <53dB noise level keeps it unobtrusive during calls or focused work.
The One Reason to Choose Each
Choose the HT04 if wall-mounting matters. At 560g and $29.99, it’s the only Halo Heater that gets off the floor entirely — and for small spaces, that changes everything.
Choose the HT06 if heating power matters. At 1500W, it warms larger rooms faster than the HT04 ever could, and the upright design with a handle makes it easy to take wherever the cold follows you.
Not sure yet? See the full spec-by-spec breakdown on the HT04 vs HT06 product comparison page.
Our Recommendation
If you’re heating a bedroom, a small personal office, or a compact space — and especially if floor space is limited — the HT04 at $29.99 is the right choice. The wall-mount option alone justifies it for small apartments, and the 700W output is exactly enough for the job without being wasteful.
If you’re heating a larger room, moving the heater between spaces throughout the day, or just want faster warmth that doesn’t take 20 minutes to feel, the HT06 at $49.99 is worth the extra $20. The 1500W output, the top handle, and the upright design make it a more versatile everyday heater for most households.
When in doubt: if you’re heating one small room, start with the HT04. If you’re heating your life, get the HT06.



