Infratech 21-4990 SL-1612 Slimline Slimline Heater

Product Overview

The Infratech SL-1612 (SKU 21-4990) is a compact electric infrared slimline heater rated for 1600 W on a 120 V circuit. It delivers infrared comfort heat without gas, flame, or emissions.

Designed for mounted applications in residential and commercial covered outdoor areas, this model measures 29.5" in length, weighs 10 lb, and draws 13.3 A.

Key Features

• 1600 W infrared heating element
• Operates on 120 V at 13.3 A
• Slim 29.5" length and 10 lb weight for discreet mounting
• Electric infrared — no combustion, gas, flame, or emissions

How this heater provides warmth

The SL-1612 delivers infrared comfort heat through an electric heating element rated at 1600 W. Infrared heating warms people and surfaces directly rather than heating air, making it suitable for outdoor covered spaces where air temperature can be difficult to raise.

Where to use the SL-1612

This slimline heater is intended for mounted use in covered outdoor and semi-outdoor environments. Typical applications include restaurant patios, decks, pergolas, residential covered patios, and commercial or hospitality outdoor seating areas.

Electrical and compatibility requirements

The unit is rated for 120 V operation and draws 13.3 A at full power. Confirm that the installation location has a suitable 120 V circuit with capacity for the heater.

Pair the heater with compatible controls or relay panels as required for centralized switching or timed operation.

• Voltage: 120 V
• Full-load current: 13.3 A
• Recommended: use an appropriately rated circuit and control interface

Size and mounting considerations

The SL-1612 has a compact footprint and is designed for discreet mounting where a low-profile heater is preferred. Check clearance and mounting surface capacity before installation.

• Length: 29.5"
• Weight: 10 lb

Before You Order

Confirm the model number (21-4990) and the quantity required before ordering. Verify that the intended installation location has a dedicated 120 V circuit able to handle the heater's 13.3 A load and that you have the required control/relay panel for your installation.

• Confirm model: 21-4990 (SL-1612)
• Verify 120 V circuit capacity and breaker sizing
• Confirm required control or relay compatibility for centralized switching

Ordering from Lumera Electric

Check the purchasing options shown on the Lumera Electric product page for Infratech 21-4990 SL-1612 Slimline Slimline Heater. For project quantities or additional ordering requirements, use Request a Quote and provide the required quantity.