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The Hiland 91-inch tall quartz glass tube heater is a full-size, freestanding patio heater built for real outdoor square footage. It’s sold under both the Hiland and AZ Patio Heaters names, since the two brands share the same parent company and manufacturing line. At 40,000 BTU, it’s built to heat an outdoor dining table, a deck, or a patio seating area, not a single chair. The tall quartz glass tube design is the classic look most people picture when they think of a commercial-style patio heater.
Top 3 Recommended
Who It’s For
This heater fits a patio, deck or backyard space where several people gather and the goal is genuine ambient warmth across a wide area, not a small personal heat zone. It works well for a restaurant patio, a backyard party setup, or a family that regularly entertains outdoors into the cooler months. It’s the wrong size for a small balcony or a single-person space. A tabletop heater is a better fit there, and it’s overkill for anyone who only occasionally sits outside for a few minutes at a time.
Full Specs
| Spec | Detail |
|---|---|
| BTU output | 40,000 BTU |
| Coverage | Roughly 10 ft radius |
| Fuel | Standard 20 lb. propane tank (not included), stored in the base |
| Runtime | 8-10 hours on High per full 20 lb. tank |
| Dimensions | 21.5"W x 21"D x 91"H |
| Weight | 65 lbs |
| Safety | Safety auto shut-off tilt valve |
| Ignition | Push-button igniter |
| Mobility | Wheeled base |
Source: manufacturer-confirmed model listing, cross-checked against the AZ Patio Heaters official site and the Home Depot product page for the same model. This is an outdoor-only heater — it is not rated for indoor or enclosed-space use.
What Owners Praise
Owners consistently point to the heat spread as the strongest feature of this design. A tall quartz glass tube heater radiates warmth from a wide overhead reflector, so it covers a broader circle than a smaller tabletop unit. People sitting a few feet apart at a patio table all get real warmth, not just whoever sits closest. The wheeled base also draws regular praise, since a 65 lb. heater is not something most people want to lift by hand. Owners describe rolling it between a covered spot for storage and an open patio for use as genuinely easy, even solo. The push-button igniter is another point of praise, especially compared with older match-lit patio heaters that some owners say they’ve replaced with this one.
What Owners Report as Drawbacks
The most common complaint is wind sensitivity. Like most tall, top-heavy patio heaters, this one performs best in a sheltered spot. Owners in consistently breezy locations report the flame getting disturbed in open wind, which reduces how evenly it heats. A second theme is the 20 lb. tank hidden in the base being easy to forget about until it runs dry mid-gathering. Several owners recommend keeping a spare tank on hand rather than finding out at an inconvenient moment. A smaller number of reviews mention that assembly, while not difficult, takes a bit longer than a simpler tabletop heater, given the taller pole and larger reflector.
Pros & Cons
Pros
- 40,000 BTU and a wide reflector cover a genuine seating area, not just one spot
- Wheeled base makes a 65 lb. heater easy to move solo
- Push-button ignition beats older match-lit patio heater designs
- Base doubles as concealed storage for the 20 lb. tank
Cons
- Performs best in a sheltered spot — open wind disturbs the flame
- Easy to forget the tank is running low until it runs out
- Assembly takes longer than a compact tabletop heater
- Too large and too much heater for a small balcony
Maintenance and Storage
Keep the quartz glass tube clean and check it each season for cracks, since it’s the most fragile part of the unit. Cover the heater when not in use, or store it somewhere dry over the off season, to protect the finish and the ignition components from weather exposure. Check the tank connection and hose for wear before the season starts, and keep the wheels free of debris so the base rolls smoothly. Never store a full or partial propane tank inside an enclosed structure like a garage — keep it outdoors, per standard propane storage guidance.
How It Compares
Against other full-size quartz tube patio heaters near this BTU tier, the wheeled base and concealed tank storage are genuine advantages worth checking for on any competitor. Compared with a tabletop patio heater, it trades portability and a lower price for meaningfully more coverage and a more commercial look. If you’re heating a small space for one or two people, a tabletop model, like our AZ Patio Heaters tabletop review covers, is the better fit and the better value.
Placement and Safety Notes
Set this heater up on a level, stable surface, away from anything that could blow into the reflector on a gusty day, like umbrellas, string lights, or overhanging branches. Keep the manufacturer’s minimum clearance distance from the house, fence, or any combustible surface, even though it’s rated for outdoor use. Never run it under a low overhang or in a fully enclosed porch without confirming that space has enough open ventilation, since a tall patio heater still produces carbon monoxide as a byproduct of burning propane. A level concrete patio or paver surface is the safest and most stable base for a heater this tall and this heavy.
Verdict
For a patio, deck or backyard where several people gather, this Hiland tall patio heater delivers real, wide-area outdoor heat with a design that’s held up well across the category for years. It needs a reasonably sheltered spot to perform its best, and it’s more heater than a small balcony needs. For genuine outdoor entertaining space, it’s a dependable, well-reviewed pick.
Best for A large patio, deck or outdoor dining area
Related Products
See our outdoor and patio propane heater guide for how this compares to other styles, or our best propane patio heater roundup for the full lineup. Pair it with these:
