● Space Heaters · Buying guide

Dreo Solaris 317 Space HeaterSpecs, rankings & alternatives

Sponsored link · confirm price and availability on Amazon · updated October 16, 2026

✎ PickHonest Research Desk▦ Updated October 15, 2026◷ 7 min read

Is the Dreo Solaris 317 Space Heater worth it?

Yes, for the right buyer. The Dreo Solaris 317 Space Heater ranks #1 in our Best Space Heaters for Large Rooms list. Its biggest strength: 70-degree oscillation spreads heat across a noticeably wider arc than fixed heaters. The ma in caveat: still capped at 1500W like every other model here, so raw output is the same.

Alternatives to the Dreo Solaris 317 Space Heater

Products ranked near it in our research, each better for a slightly different buyer.

Buying advice: space heaters

  • 1Ceramic suits quick heat in small rooms. Oil-filled suits bedrooms and all-day heat. Infrared suits warming a person at a desk.
  • 2A 1,500 W heater typically warms around 150 square feet as primary heat. Insulation and ceilings change that.
  • 3A digital thermostat cycles the heater to hold a temperature and avoids overheating the room.
  • 4Look for tip-over and overheat shutoff — cool-touch housing and a UL or ETL listing.
  • 5Plug directly into a wall outlet — not an extension cord or power strip, and keep at least 3 feet clear around the heater.

Read the full guides

  • How to Choose a Space Heater
  • Space Heaters Buying Guide
  • Space Heater Not Heating the Room
  • Space Heater Tripping the Breaker

More space heaters shortlists

  • Best Space Heaters for Garages
  • Best Space Heaters for Large Rooms
  • Best Space Heaters for Offices
  • Best Pet-Safe Space Heaters
  • Best Space Heaters Under $100
  • Best Space Heaters Under $40

Our picks

Products we recommend

As an Amazon Associate I earn from qualifying purchases. Picks are based on manufacturer specs, independent reviews and owner reports.

Dreo Solaris 317 Space Heater

Dreo Solaris 317 Space Heater

Dreo

70-degree oscillation spreads warmth across a two-bay garage workspace

  • 1500W PTC ceramic heating element
  • 70-degree oscillation
  • ETL-certified tip-over and overheat protection
  • Digital thermostat with remote
  • 12-hour timer

Pros

  • 70-degree oscillation spreads heat across a noticeably wider arc than fixed heaters
  • 34dB fan noise is quiet enough to run in an occupied living room without being distracting
  • 1°F thermostat steps hold a target temperature more precisely than dial-based competitors
  • Digital display and remote make adjusting settings from across a large room easy

Cons

  • Still capped at 1500W like every other model here, so raw output is the same
  • Plastic housing feels lighter-duty than the De'Longhi's metal radiator body
  • Priced higher than basic tower heaters without oscillation
Prices and availability change, so confirm on Amazon.View on Amazon
De'Longhi Dragon Digital Oil-Filled Radiator TRD40615EBK

De'Longhi Dragon Digital Oil-Filled Radiator TRD40615EBK

De'Longhi

No fan means no dust, sawdust, or wood shavings pulled into an intake

  • 1500W oil-filled radiator
  • No fan, fanless convection heating
  • Digital timer and ECO mode
  • 3 heat settings
  • Metal radiator body

Pros

  • No fan means no dust, sawdust, or wood shavings pulled into an intake
  • Metal radiator body holds up better to garage conditions than plastic housings
  • Holds heat for a while after shutoff, useful for a garage you check on periodically
  • Quiet enough to run while using power tools nearby

Cons

  • Slow to warm up, not ideal if you need heat the moment you walk in
  • Bulky footprint takes up floor space near a workbench
  • Surface gets hot to the touch, needs clearance from stored materials
Prices and availability change, so confirm on Amazon.View on Amazon
Lasko 5572 Oscillating Ceramic Tower Heater
Top pick

Lasko 5572 Oscillating Ceramic Tower Heater

Lasko

Oscillation covers a workbench and the surrounding floor area without repositioning

  • 29-inch oscillating tower
  • 1500W ceramic element
  • Overheat protection and cool-touch housing
  • Adjustable thermostat
  • Sturdy tip-resistant base

Pros

  • Oscillation covers a workbench and the surrounding floor area without repositioning
  • Durable, well-design with a large ratings history in garage-style use cases
  • Overheat protection is reassuring in a space with sawdust or fuel vapors nearby
  • Affordable enough to dedicate permanently to a garage rather than moving it indoors

Cons

  • Fan intake can pull in sawdust or dust over time and needs periodic cleaning
  • Plastic housing is less rugged than a metal-bodied radiator
  • 2 fixed heat settings rather than a precise dial
Prices and availability change, so confirm on Amazon.View on Amazon
Vornado VH202 Personal Space Heater

Vornado VH202 Personal Space Heater

Vornado

Vortex airflow circulates warm air across a seating area rather than a single hot spot

  • Vortex heat circulation fan
  • 2 heat settings plus fan-only mode
  • Cool-touch exterior
  • Compact footprint
  • Automatic tip-over shutoff

Pros

  • Vortex airflow circulates warm air across a seating area rather than a single hot spot
  • Cool-touch housing is safe for a heater sitting close to a couch or chair
  • Small enough to move between rooms as a supplemental unit

Cons

  • No oscillation, so it can't cover a large room on its own
  • Not rated as a primary heater for a large open floor plan
  • Only two fixed heat settings
Prices and availability change, so confirm on Amazon.View on Amazon
Lasko CT16450 Ceramic Space Heater

Lasko CT16450 Ceramic Space Heater

Lasko

Small footprint fits easily on a workbench or shelf near an outlet

  • 15.7-inch compact ceramic heater
  • 1500W element
  • Adjustable thermostat
  • 2 heat settings plus fan-only
  • Overheat protection

Pros

  • Small footprint fits easily on a workbench or shelf near an outlet
  • Affordable enough to keep as a dedicated garage-only unit
  • Simple dial controls work fine with gloves on

Cons

  • No oscillation, heats only the direction it's pointed
  • Lower ratings volume than the Lasko 5572 or Dreo Solaris
  • Noticeable low buzzing noise reported by some owners
Prices and availability change, so confirm on Amazon.View on Amazon

FAQ

Common questions

Is the Dreo Solaris 317 Space Heater worth buying?

Yes, for the right buyer. The Dreo Solaris 317 Space Heater ranks #1 in our Best Space Heaters for Large Rooms list. Its biggest strength: 70-degree oscillation spreads heat across a noticeably wider arc than fixed heaters. The ma in caveat: still capped at 1500W like every other model here, so raw output is the same.

Who is the Dreo Solaris 317 Space Heater best for?

Based on our research it suits large rooms, budgets under $100, offices and garages. It's ranked #1 of 4 in our Best Space Heaters for Large Rooms list.

What are the downsides of the Dreo Solaris 317 Space Heater?

The ma in trade-offs owners and reviewers point to: still capped at 1500W like every other model here, so raw output is the same; plastic housing feels lighter-duty than the De'Longhi's metal radiator body; priced higher than basic tower heaters without oscillation.

What are the key features of the Dreo Solaris 317 Space Heater?

1500W PTC ceramic heating element, 70-degree oscillation, 34dB whisper-quiet brushless DC motor, Digital thermostat, 41°F to 95°F in 1°F steps and 12-hour timer with remote control.

What are the best alternatives to the Dreo Solaris 317 Space Heater?

Worth comparing: De'Longhi Dragon Digital Oil-Filled Radiator TRD40615EBK, Lasko 5572 Oscillating Ceramic Tower Heater and Vornado VH202 Personal Space Heater. Each ranks near it in our research for a slightly different buyer.

Where can I buy the Dreo Solaris 317 Space Heater?

It's sold on Amazon. Prices and stock change often, so check the current listing before you buy, our link takes you straight to it.

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