Cobalt Hollow
HeatHaven

 Rated 4.8 Excellent - Trusted By 27,000+

HeatHavenMini Space Heater

$129.99

$259.99

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  • Warmth that never burns out or breaks down
  • Melts the cold right out of your feet
  • Whisper quiet warmth for calls and naps
  • Warm your space without warming your bills
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My feet used to go numb every afternoon at my home office desk. HeatHaven is tiny but puts out surprisingly strong heat, and I barely notice the fan running during calls. Never dealing with cold feet at my desk again.

Amanda R.Verified Buyer

  • Plug in HeatHaven and power it on with a single touch.
  • Pick your temperature mode and set the timer to match your routine.
  • Feel focused warmth settle in around you as the PTC core gets to work.
  • 1 x HeatHaven Personal Heater
  • 1 x Wireless Remote Control
  • 1 x User Manual

We offer free shipping on orders over $150. Once your order is dispatched, the estimated delivery time is 7 to 21 business days depending on your location — tracking is emailed as soon as it ships.

Changed your mind? You can return your product within 90 days of delivery for a refund — see our Returns page for the full policy.

Official Authorized Retailer

This product is not available on Amazon or eBay. You are purchasing directly from Cobalt Hollow, the only authorized seller — which means full warranty, verified authenticity, and dedicated customer support. Beware of counterfeit listings on third-party marketplaces.

Everything Cheap Heaters Get Wrong, Fixed

Warmth That Reaches You Fast

The PTC ceramic core heats up fast and self-regulates its own temperature, so you feel warmth right away without ever scorching dust or overheating.

Multi-Layer Safety Protection

Independent tip-over and overheat sensors back each other up, cutting power the instant either senses trouble around kids or pets.

HeatHaven

Whisper-Quiet Comfort

Powerful airflow stays under 45dB, so you get warmth without the noise. Perfect for bedrooms, offices, and nurseries where quiet matters most.

Warmth That Spreads, Not Blasts

The fan spreads warmth evenly around you instead of blasting hot air in one direction, so you skip the scorching spot with cold air nearby.

What our 27,000+ Customers say

Based On Real and Honest Experiences

My feet used to go numb every afternoon at my home office desk. HeatHaven is tiny but puts out surprisingly strong heat, and I barely notice the fan running during calls. Never dealing with cold feet at my desk again.

Amanda R.· Verified Buyer

I almost didn't buy HeatHaven because my last desk heater sounded like a hair dryer on every call. This one just quietly keeps my legs warm through back-to-back meetings, and the timer shuts it off before I forget and leave my desk.

Marcus D.· Verified Buyer

After my old heater's manual literally warned about a known short-circuit issue, I was done trusting space heaters. HeatHaven's tip-over shutoff and overheat protection finally got me comfortable running one every night without a second thought.

Daniel T.· Verified Buyer

Frequently Asked Questions

+347 experts reviewed itas the best choice in 2026

HeatHaven is built to warm your personal space, not an entire room, so it draws far less power than running a full-size heater or central air all day. You're paying to warm a few feet, not the whole house.

Cheap heaters fail because their heating elements run hot and unregulated until something burns out. HeatHaven's self-regulating PTC core caps its own temperature automatically, so there's no runaway heat cycle wearing down the motor.

Yes. HeatHaven's tip-over shutoff and overheat sensors act as independent backups, cutting power the moment either one senses a problem. Just keep it on a flat, stable surface away from loose papers.

Whisper quiet barely covers it. HeatHaven operates below 45dB, so it won't disturb sleep, calls, or focus time, even at full power.

Most burnt-plastic odor complaints come from cheap heating elements scorching built-up dust. HeatHaven's self-regulating PTC core stays capped at a safe temperature, so you shouldn't get that smell some cheaper heaters have on first use.

For safety, plug HeatHaven straight into a wall outlet instead of a power strip or extension cord. Cords rated for lighter loads can overheat under a heater's draw, a common cause of space heater fires.

You get two temperature modes and three timer settings, not just a single switch, so you can dial in the warmth you want and set it to shut off on its own.

Since it's built to warm your personal space rather than an entire room, HeatHaven suits tight, low-power setups like an RV or camper better than a bulky full-size heater would.
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4.8/5 by 27,000+ customers