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Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
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Description
45,000 BTU Floor Heater Natural GasAffordable solution for large areas with limited floor space. This unobtrusive furnace requires no above the floor space. Natural convection quietly and efficiently circulates warm air. Combustion chamber lifts out for easy servicing. 58% AFUE with70% heats approximately 700 sq. ft. No electricity required; great for backup heat during a power outage Fitted with an automatic floor register grille temperature control Resettable vent limit safety switch
Affordable solution for large areas with limited floor space. This unobtrusive furnace requires no above-the-floor space. Natural convection quietly and efficiently circulates warm air. Combustion chamber lifts out for easy servicing.- 58% AFUE with70% heats approximately 700 sq. ft.
- No electricity required; great for backup heat during a power outage
- Fitted with an automatic floor register grille temperature control
- Resettable vent-limit safety switch and "matchless" pilot igniter
- Long-life and quiet heavy-duty burner controls
- High altitude and gas conversion kits available
- Thermostat sold separately
- Quiet, heavy-duty burner
- Must be vented vertically
- Designed for 24-1/4 in. x 32-3/8 in. floor openings
- 1/2 in. gas connection
- 4 in. vent pipe diameter
- Equipment should be sized, selected and installed by a qualified professional to ensure proper installation, safe operation, adherence to federal, state and local codes and for valid warranty, see installation guide for more details
Features
| Item Weight | 147 |
| Product Weight (lb.) | 147 |
| Ignition Type | Piezo |
| Number of Heat Settings | 1 Heat |
| Thermostat | Yes |
| Heat rating (BTU/hour) | 45000 |
| Vented | Yes |
| Indoor/Outdoor | Indoor |
| Accessories Included | No |
| Timer Included | No |
| Heating Product Type | Gas Floor Heater |
| Returnable | 180-Day |
| Power/Fuel Type | Natural Gas |
| Color | Tan Grille |
| Color Family | Browns / Tans |
| Installation | Recessed |
| Heater Controls | Thermostat |
| Heating Technology Type | Convection |
| Automatic shutoff | Yes |
| Heater Type | Vented |
| Remote Control | No |
| Fuel Gauge | No |
| Product Width (in.) | 24 in |
| Product Height (in.) | 28.5 |
| Product Depth (in.) | 32 |
| Manufacturer Warranty | Refer to Williams' Limited Warranty for warranty information |
| Certifications and Listings | ANSI Certified,CSA Listed |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 12 reviews
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Product Reviews
★★★★★ 5
Highly recommend!
Color: Gray
Love this frother!!! Purchased to replace an Aerolatte that stopped working after a reasonable period of use. Right out of the box, it was charged and ready to go. I’ve been using it daily for about 5 weeks on the same charge it had on arrival and it’s still going strong. Love the variable speed and easy to work with one hand. And this baby can froth! It froths far better than our old Aerolatte. Also love the rechargeable feature so no more AA batteries wasted. This handy kitchen tool makes my morning coffee a true highlight. Highly recommend the Maestri milk frother!
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Reviewed in the United States on February 18, 2026
★★★★★ 5
Best Frother Ever!
Color: Black
Great little frother and very powerful after just one charge. I haven’t charged it since the first day and it is still going strong after 3 weeks. I use it daily for coffee froth, but have used it for mixing other things as well. It works great on mixing drink powders into water and for making salad dressing from scratch. It’s one of the best things I’ve purchased on Amazon for kitchen tools. My old frother ate through batteries and was 1/10th as powerful. This one really is amazing. Great quality heavy duty but still small machine. Extra attachment heads are also a bonus.
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Reviewed in the United States on May 23, 2026
★★★★★ 4
Very good frother that gets the job done extreamly well
Color: White
I hvae used this frother primarily for smoothies and coffees. Each time, it does a wonderful job.
Deducted a star for the location of the speed control which is ontop of the device. It's akward to use one handed while attempting to control the speed, athough it's advertised as making it easier. It's not!
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Reviewed in the United States on November 27, 2025
★★★★★ 5
Good quality
Color: Black
Have used the frother 5 days in a row. It comes already charged. Fingers crossed no issues when I eventually have to charge it.
I love everything about it. It’s worth a little bit of extra money as you can control the blending power from slow to fast. Easily held with both hands to coordinate. Today for a change I elected to just add a touch of bourbon caramel syrup to my oat milk -an excellent choice!
They give you two attachments which is helpful. I’m not hard on my kitchen appliances but it’s good to know I have an immediate back up if needed. I rinse frother attachment out immediately in a cup of warm water and air dry on a towel. At this point, I highly recommend.
My next adventure in the kitchen will be Matcha tea. I will use the bamboo whisk for the actual tea. If I decide to add oat milk to the top,(such as for a cold latte) I will use this frother.
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Reviewed in the United States on June 4, 2026
★★★★★ 5
Higher quality then I expect, very satisfied
Color: Gray
High quality overall, very high powered. It looks really fancy and elegant. The adjustable speed knob on the top is really great. The stand looks really nice but isn't the best design because it is easy to knock over when you take it out, that's my only issue with it.
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Reviewed in the United States on May 26, 2026
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