Amazon Basics 46,000 BTU Propane Patio Heater
Best value propane — The reference standing heater — 46,000 BTU, wheels, a water-box base and one-touch ignition at 4.4★ across 11,064 owners, the deepest base in the category by a factor of four, pooled across colours and finishes and across a decade of reviews
Specs
| Fuel | Propane, 20-lb cylinder |
| Rated output | 46,000 BTU/hr |
| Reach (claimed) | 18-ft diameter (listing) |
| Reach (measured) | 5–6 ft comfort radius for this class at 25°F (TechGearLab); Wirecutter dismissed it without testing |
| Run cost per hour | $1.76 on a refilled cylinder · $3.55 on an exchange cylinder |
| Warranty | Not published on the listing |
| Clearance above | 36 in top / 24 in sides (US manual 62699); the EU-spec HL-02A manual says 39 in / 20 in — variants disagree |
| Owner rating | 4.4★ / 11,064 |
| Form | Mushroom (reflector dome), wheels, water-box base, one-touch ignition |
Pros
- Eleven thousand owners — by far the deepest review base of any patio heater on Amazon
- One-touch ignition, a water-box base and a tank chain in the box; wheels for moving it
- Cheapest way into a real 40,000-plus BTU standing heater from a seller with a frictionless return
- Popular Mechanics tested it (per our research sweep — not re-read by us); Wirecutter did not
Cons
- Ignition is the complaint: 'worked twice', 'stopped working after 1 use', thermocouples and regulators that fail — the newest critical cards are almost all about lighting it
- Wind tips it, and one owner's missing standoff bolt let a gust crush the reflector
- Too tall for seated use, one owner's words — it heats from seven feet up
- The star average pools colours, finishes and reviews back to 2014, with Canadian cards mixed in
Ignition — it lights twice and then it doesn't. 'This heater only worked twice originally' (Aug 2026), 'Stopped working after 1 use' (May 2026), 'Now it doesn't light without a lighter' (Jul 2026), 'Thermocouples go bad within two years. Regulators fail' (Mar 2026). Second theme: wind and hardware — a missing standoff bolt, then a gust that crushed the reflector; bolts that fall off the reflector.
10 most recent critical cards read 2026-09-05 (Mar → Aug 2026): 5 of 10 ignition or gas delivery, 2 hardware/packaging, 1 wind tip-over, 1 'too tall for seated use', 1 'not as powerful as a restaurant heater'; 9/10 Verified Purchase, 0 Vine · critical reviews read September 2026
FAQ
Who is the Amazon Basics 46,000 BTU Propane Patio Heater for?
You want the safe, boring, deep-base answer — 11,064 owners over twelve years at 4.4★, and Amazon's own returns desk behind it; its critical tail is ignition, so light it in the return window.
What do owners say about the Amazon Basics 46,000 BTU Propane Patio Heater?
4.4★ across 11,064 owner ratings (Amazon, read September 2026 · listing-wide base · global base). What owners complain about: Ignition — it lights twice and then it doesn't. 'This heater only worked twice originally' (Aug 2026), 'Stopped working after 1 use' (May 2026), 'Now it doesn't light without a lighter' (Jul 2026), 'Thermocouples go bad within two years. Regulators fail' (Mar 2026). Second theme: wind and hardware — a missing standoff bolt, then a gust that crushed the reflector; bolts that fall off the reflector.
What is the warranty on the Amazon Basics 46,000 BTU Propane Patio Heater?
Amazon Basics publishes no warranty term for the Amazon Basics 46,000 BTU Propane Patio Heater — we looked for one from the maker and record the absence rather than guess. Buy it somewhere with a return window you trust.
Record
- — Carded as the best-value propane heater: the deepest base in the category at 4.4 stars across 11,064, pooled across finishes and twelve years; Wirecutter declined to test it; its tail is ignition.
✓ Safety: no active recall — CPSC SaferProducts API queried 2026-09-05 by ProductName= (the substring-matching endpoint): "patio heater" returns two records, both old (2018 Hampton Bay fire-pit table heat shield; 2005 Coleman regulator); "outdoor heater", "infrared heater" and "pyramid heater" return zero; the brand name returns zero patio-heater records. No residential standing, pyramid or electric patio heater has been recalled 2023–2026. The only class-adjacent recall is Harbor Freight's One Stop Gardens tank-top heaters (21-168, 2021), a different product. Propane: outdoor use only; the two Amazon Basics manuals disagree on clearances (36 in top / 24 in sides on the US-spec 62699; 39 in / 20 in on the EU-spec HL-02A), so keep the larger figure.
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Data last verified: September 2026. Ratings are real, dated reads — never scraped or invented. Full methodology and monetization disclosure: how we test.