Infratech Slimline Series Single Element SL4027 4000 Watts 277 14.4 Amps Infrared Electric Patio Heater 63.5 x 4.75 x 3 in. - 21-5110
- Authorized Online Dealer
- Free Shipping (exclusions may apply)
- We Beat The Lowest Price
- Fast 4–7 Day Delivery
- Manufacturer Warranty Included
- Questions? Call Our Experts: +1 (800) 484-0224
Infratech Slimline Series Single Element SL4027 4000 Watts 277 14.4 Amps Infrared Electric Patio Heater 63.5 x 4.75 x 3 in. - 21-5110 - Silver Color is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Delivery and Shipping
Your order processing time is 1 to 2 days. Please note that the cut-off time for order placement is 6 p.m. Orders received after this time will be processed on the following business day.
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Infratech Slimline Series Single Element SL4027 4000 Watts 277 14.4...
• Authorized Online Dealer
• Free Shipping + No Sales Tax (exclusions may apply)
• We Beat The Lowest Price
• Fast 4-7 Day Delivery
• Manufacturer Warranty Included
• Questions? Call Our Experts: +1 (800) 484-0224
Payment & Security
Payment methods
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Description
Description
Infratech Slimline Series Single Element SL4027 4000 Watts 277 14.4 Amps Infrared Electric Patio Heater
Upgrade your outdoor space with the Infratech Slimline Series Single Element SL4027 4000 Watts 277V 14.4 Amps Infrared Electric Patio Heater. Measuring 63.5 x 4.75 x 3 inches, this premium infrared heater delivers powerful, energy-efficient warmth for areas up to 10 x 10 feet at mounting heights between 8 and 10 feet. Designed for surface mounting only, the SL Series’ narrow profile and high-temperature housing provide maximum heat output while maintaining safe operation. Its durable stainless-hue anodized aluminum finish ensures modern style and long-lasting performance, with an optional All Black Shadow finish available to complement any outdoor décor.
Compatible with a Simple On/Off switch or all Custom Control options, this 277V infrared patio heater is ideal for commercial and large residential settings. Backed by a 3-Year Factory Warranty from Infratech, the SL4027 guarantees reliable, long-lasting outdoor heating and exceptional performance.
Features
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Modern Slimline Design – Sleek stainless steel trim with optional dark contrasting housing, narrow profile, and T-slot for flexible surface mounting up to 10 ft.
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High-Efficiency Infrared Heating – Delivers up to 90% energy efficiency with zero emissions, providing cost-effective and low-maintenance outdoor heating.
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Powerful Coverage – 4000 Watts, 277V, 14.4 Amps heater heats areas up to 10 x 10 ft. at recommended mounting heights of 8–10 ft.
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Wide Compatibility – Works seamlessly with Infratech Value and Custom Control systems for precise temperature management.
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UL/CUL Listed – Safe for both indoor and outdoor use; available in multiple lengths and finishes to fit any space.
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Smart Home Ready – Compatible with Alexa voice control when paired with Infratech Custom Controls for hands-free operation.
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Durable Construction – Stainless-hue anodized aluminum ensures long-lasting performance and stylish modern appeal.
Specifications
| Specification | Details |
|---|---|
| Color | Silver , Black |
| Product Size | 63.5 in. x 4.75 in. x 3 in. |
| Product Weight | 17 lb(s.) |
| Shipping Box Dimensions | 67 in. x 8 in. x 7 in. |
| Shipping Weight | 17 lb(s.) |
| Material | 304 Stainless Steel |
| Made in | USA |
| Shipping Origin | Irvine, CA |
| Product Warranty | 3-Year Factory Warranty from Infratech |
Resources
Let customers speak for us
The rugged rock-like exterior blends beautifully into our deck design. The seating for six is spacious, and the 10 therapy jets deliver smooth and relaxing streams. Heats quickly and hides all the mechanicals underneath. Totally exceeded our expectations.
much better than our old open fireplace
We love it! It looks very realistic!
Love the tropical vibes it brings to my backyard. Worth every cent. Fast ship and great service.
Peaceful water sound and super easy to maintain.
Looks great in the living room. It puts out really nice flames.
This massive waterfall made our pool feel like a resort. The roar of that cascade is hypnotizing and the finish looks incredibly lifelike. We chose brown rock and it blends perfectly. Installation needed 3 people, but totally worth it.
Does exactly what it’s supposed to do.
Looks incredible in the backyard. Setup wasn’t hard
This grill is a beast! Super high quality.
We sold our wood unit for this, and haven’t looked back. Easy pilots, no mess, looks great
Works well. Sent in a timely manner. Cheapest online too!
Installation was extremely easy. Came with all the equipment needed!
We wanted something tropical, this fit perfectly!
