Infratech Slimline 63.5-Inch Single Element 277 Volt, 4000 Watt, 16.7 Amp Outdoor Heater in Silver - SL4027SV
Images & size shown are for reference only: colors may vary by screen, lighting, & natural material variation. See description for dimensions & finish options or call us to request a sample if an exact match is needed.
Infratech Slimline 63.5-Inch Single Element 277 Volt, 4000 Watt, 16.7 Amp Outdoor Heater in Silver - SL4027SV - infratech-slimline-heaters-master is backordered and will ship as soon as it is back in stock.
Choose with help from our Maspeth showroom. Read customer reviews on Google.
Pickup available at Maspeth, NY Showroom
Usually ready in 2-4 days
- Local delivery or pick-up. Eligible local orders are delivered by our team up to 120 miles. Product-specific limits and charges apply; see checkout or call for a quote.
- Factory-authorized Infratech dealer. You keep the full manufacturer warranty.
- 30-day returns, no restocking fee.
- Professional installation available across NYC, Long Island, Westchester, northern NJ and Greenwich/Stamford, CT.
Maspeth, NY 11378
- Monday–Friday
- 9:00 AM–5:00 PM
- Saturday
- 10:00 AM–3:00 PM
- Sunday
- Closed
Call ahead to confirm the model you want to see and pickup readiness.
Shipping & Delivery Area
Shipping & Delivery Area
- Online shipping is limited to Maine, Vermont, New York, New Hampshire, Massachusetts, Connecticut, Pennsylvania, New Jersey, Maryland, Delaware and Rhode Island.
- Eligible orders over $999 receive free standard shipping; eligible orders of $999 or less have a flat rate shown at checkout.
- Our own trucks deliver eligible local orders up to 120 miles. e-NRG fuel, white-glove delivery and assembly have separate eligibility, distance limits and charges.
- For other states, or when no delivery option appears, call 718-326-4328 for a quote before ordering.
- Read the shipping policy for details.
Assembly & Installation
Assembly & Installation
Our company installs in the following areas: Manhattan, Queens, Brooklyn, Nassau, Suffolk, Staten Island, Bronx, & Westchester NY. Hudson, Union, Essex, & Bergen NJ. Greenwich & Stamford, CT. Check out our portfolio of projects we built!
Call for a free quote 718-326-4328
Visit our sister site to learn more about our showroom products like Direct Vent Gas Fireplaces, www.NYCFireplaces.com
Warranty
Warranty
Manufacturer's warranty their products only if they are purchased from an authorized retailer like us. If an issue occurs and the item was purchased from a 3rd party website i.e. Amazon, your claim may be denied. What this means for you as a customer? As a factory authorized & trained dealer for every brand on our website, you will maintain full manufacturer's warranty. Please click on the manufacturer's manual in the description for full warranty coverage information.
Returns
Returns
- No-Restock Fees
- 30-Day Return Policy
- The NYC Fireplaces Team wants you to love what it is that you've ordered! If for some reason you have an issue with your product, we offer a '30-Day Return Policy'.
- We allow returns on all new, unused, unassembled, and "resalable" items in their original packaging within 30 days of the delivery date for a refund (minus the original shipping costs, and the shipping costs you incur shipping the product back). Naturally, if your return is because of our error, you are not responsible for any shipping costs.
Infratech Slimline 63.5-Inch Single Element 277 Volt, 4000 Watt, 16...
Infratech Slimline 63.5-Inch Single Element 277 Volt, 4000 Watt, 16.7 Amp Outdoor Heater in Silver - SL4027SV - infratech-slimline-heaters-master is backordered and will ship as soon as it is back in stock.
Description
Description
Explore other Infratech Slimline silver 277V heater sizes: 42.5 inch / 2400W | 63.5 inch / 4000W (current)
Overall Dimensions: 63-1/2 in long, housing about 4-3/4 in wide, per the Infratech SL-Series manual
The Infratech SL4027SV is a 63-1/2 in Slimline electric infrared heater with a single 4,000 W quartz element on 277 V, in silver anodized. Its narrow anodized aluminum housing suits covered patios, pergolas and outdoor kitchens where a bulky heater would spoil the ceiling line, and medium wave infrared warms people and surfaces rather than the air.
Features
- Single 4,000 W quartz element, 277 V
- Slim anodized aluminum housing about 4-3/4 in wide, silver anodized finish
- Wall or ceiling mounting with adjustable swivel brackets (30 and 45 degree stops)
- Radiant heat with a soft glow and no odor or combustion
- UL/CUL listed for indoor and outdoor use
- Made in the USA
Key Specifications
| Model / SKU | Infratech SL4027SV |
| Element | Single quartz tube, 4,000 W |
| Voltage / amps | 277 V, about 14.4 A (calculated from 4,000 W at 277 V; confirm on the heater label) |
| Heat output | 13,648 BTU |
| Coverage | 10 x 10 ft average, 8 x 8 ft cold, 12 x 12 ft protected (Infratech manual chart) |
| Mounting height | 8 to 11 ft recommended |
| Housing | Anodized aluminum, silver anodized |
| Wiring | Hardwired by a licensed electrician |
Dimensions and Cutout
| Length | 63-1/2 in |
| Housing width | About 4-3/4 in |
| Bracket projection | About 8-3/4 in from the mounting surface (manual drawing) |
| Bracket spacing | At least 30 in apart |
| Clearances | 6 in behind the face, 18 in from sides and ends, 36 in in front; 6 in from the ceiling and 18 in from adjacent walls |
What Is Included and What You Will Need
- Infratech SL4027SV heater with wall and ceiling swivel mounting brackets, per the Infratech manual
- You will need: a dedicated 277 V circuit and disconnect installed by a licensed electrician with outdoor-rated fittings, and a control rated for the load
Optional Accessories
Installation Notes
Infratech requires the heater to be permanently installed and hardwired by a licensed electrician to the National Electrical Code and local code, using components listed for outdoor use with at least an IPX4 rating and a means of disconnect. Mount it level with the reflector angled down, 30 to 60 degrees on a wall or up to 30 degrees on a ceiling, never lower than 6 ft above the floor for UL labeled heaters (8 ft for UL/CUL labeled heaters). Keep 6 in clear behind the heater face, 18 in from the sides and ends and from adjacent walls, 6 in from the ceiling, and 36 in clear in front.
Use an on/off switch or relay rated for 277 V and the heater load; Infratech single element wall switches are rated 120 to 277 V. In New York City, a hardwired outdoor heater is electrical work for a licensed electrician, and terrace or rooftop installs in multifamily buildings often need board or building approval.
Laying out heat for a covered patio or pergola? Book a design consultation.
Documentation
Frequently Asked Questions
How big an area does it heat?
Infratech rates the 4,000 W Slimline for 10 x 10 ft average, 8 x 8 ft cold, 12 x 12 ft protected.
How high should it be mounted?
Infratech recommends 8 to 11 ft, never lower than 6 ft for UL labeled heaters or 8 ft for UL/CUL labeled heaters.
Can I use the Infratech INF regulator?
Not on this model; use an on/off switch or relay rated for the load and voltage.
Does it plug in?
No. It is hardwired on a 277 V circuit by a licensed electrician.
Related reading: Patio heater buying guide, Best patio heater for a covered patio, Bromic vs Infratech patio heaters.
Warranty
Infratech warrants this electric heater against defects in materials and workmanship for three (3) years from the original date of purchase, for the original purchaser at the original site of installation, per the Infratech manual. Register the heater with Infratech to validate coverage; damage from improper installation, misuse, harsh cleaning chemicals or unauthorized alteration is excluded.
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Make sure this model fits your project
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1. Confirm fit
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Questions to settle before you order
How do I know which size and configuration to order?
Have your dimensions, photos, fuel or power details and preferred model ready. Contact our showroom before ordering if fit or compatibility is unclear. Follow the manufacturer’s installation instructions.
Does the price include everything I need?
Check the product description and selected configuration for included parts. Venting, trim, surrounds, covers, carts, fuel and installation may be separate. Ask for a complete quote before purchasing.
Can you deliver and install it?
Delivery and installation depend on your address and the product. Review our shipping policy and call for an installation quote. Confirm availability and timing before booking work. Read shipping details. Read return terms.
Product, accessory and installation prices are separate unless the offer explicitly includes them. Compatibility must be confirmed for the exact model.
