Camco Olympian Wave 3 Catalytic Adjustable Safety Heater (57331)
Camco Olympian Wave 3 Catalytic Adjustable Safety Heater (57331)
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Camco Olympian Wave 3 Catalytic Adjustable Safety Heater (57331)

Key item features

  • Efficient Heating: Catalytic heating offers 99.98% efficiency, providing cost-effective warmth for areas up to 100 sq. ft.
  • Adjustable Output: Features adjustable heat settings ranging from 1600 to 3000 BTUs for customized comfort.
  • Enhanced Safety: Equipped with a self-generating piezo starter and a safety shut-off valve to prevent non-ignition fuel discharge.
  • Quiet Operation: Operates silently without a fan or blower, and requires no flame, flue, or chimney for convenient use.
  • Versatile Placement: Can be used as a portable unit inside an RV, permanently mounted, or utilized as a portable device outdoors in vented areas.
  • Durable Starter: The self-generating piezo starter is designed for long-term use, lasting approximately 20,000 starts.
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Current price is $389.99
Price when purchased online
  • Free shipping
  • Free 30-day returns
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$396.99
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4.3 out of 5 stars
stars73 ratings56 reviews
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Showing 1-3 of 56 reviews

Mar 18, 2026
Grace
Item details
BTU: 6000
Sold and shipped bySpreetail
5 out of 5 stars review

Verified Purchase

This heater does not produce measurable CO, which is the main reason I purchased it. i would strongly prefer if it had a thermostat (to cycle on and off automatically to maintain a certain temperature) but that does not seem to exist on the market, for radiant propane heaters which do not produce significant CO. so this is the best heater I have found.

Incentivized Review
Helpful?ee88f2a0-4509-11f0-b3a2-1fa7e18da77629764634
Feb 16, 2026
Michael
Item details
BTU: 6000
Sold and shipped bySpreetail
5 out of 5 stars review

Verified Purchase

Heat

It has a handle so it's easy to move. Heats up quickly. I did have to add feet, it's set up for wall mount. Recommend a cover to keep dust off. Nice heater!

Incentivized Review
Helpful?ee88f2a0-4509-11f0-b3a2-1fa7e18da77629764634
Jan 4, 2026
Walmart customer
5 out of 5 stars review

Seller Verified Purchase

Prompt, safe, reliable and secure delivery

Reasonable pricing, free shipping. Many people have had difficulty sourcing Camco Catalytic Propane RV space heaters but Walmart online has solved all the glitches and are much better than Amazon Prime for this item. Kudos.

International review
Review from walmart.ca
Helpful?ee88f2a0-4509-11f0-b3a2-1fa7e18da77629764634