Alpha Series

• High output, high performance outdoor radiant infrared heater. Powder coated aircraft aluminum body and mounting brackets, stainless steel mounting hardware.
• IP 55 rated for outdoor/indoor wet exposed environments

Solaira Alpha Series

Our Most Versatile Heating Unit

Alpha Series is a powerful, versatile heating system, engineered for commercial and industrial applications.

Alpha H3

6000w & 4000w @ 240v/
4500w & 3375w  @208v

Alpha H2

4000w & 3000w @ 240v/
3000w & 2250w @ 208v

Alpha H1


The new Solaira Alpha Series electric infrared heaters represent the evolution of engineered short wave heating technology. Alpha Series Heaters produce short wave length infrared that convert 85% of consumed energy to instant, controllable, directional heat. This heating technology is not affected by wind or draft as it warms people, objects and things and not the air. The modular design of the Solaira Alpha Series allows specifying engineers to adjust and direct specified heating loads based on area requirements. The Alpha Series modern, sleek design allows architects to integrate heating technology with clean un-intrusive lines. Alpha Series Heaters are engineered to meet IP55 standard for water spray so they can be installed in both wet (outdoor) or dry conditions (indoor or outdoor).

Reliable, efficient and effective

  • commercial grade
  • powder coated aluminum body and mounting brackets, stainless accessories
  • indoor or outdoor rated for wet or dry conditions
  • rain and snow resistant
  • modular design for engineered heat loads
  • 85% energy conversion with no co2 or nox emissions
Note: Alpha Heaters are available in standard -S Silver Grey (RAL9005) and –B Black (RAL9006), custom RAL colors available
Note: All models come in standard low glare emitter lamps, for Ultra-low glare, please see CANDEL Series (LL) (PS..make CANDEL clickable to Candel)
ModelGTIN/UPC#Total Power (Watts)Voltage (Volts)Total Current (Amps)Min. Height From Floor (Inches/cm)Clearance to Ceiling (Inches/cm) Clearance to Side-Wall (Inches/cm)Weight (Pounds/kg.)Replacement Emmitter
Ceiling MountWall Mount
SALPHA15120S687175000013150012012.579″/79″ (201/201cm)11-3/4″ (30cm)40″ (100cm)7.5lbs (3.4kg)SWIREAW15120
SALPHA15240S6871750000201500/1125240/2086.3/5.479″/79″ (201/201cm)11-3/4″ (30cm)40″ (100cm)7.5lbs (3.4kg)SWIREAW15240
SALPHA15240B6871750000371500/1125240/2086.3/5.479″/79″ (201/201cm)11-3/4″ (30cm)40″ (100cm)7.5lbs (3.4kg)SWIREAW15240
SALPHA20240S6871750000442000/1500240/2088.3/7.279″/79″ (201/201cm)19-1/2″ (50cm)40″ (100cm)7.5lbs (3.4kg)SWIREAW20240
SALPHAH2-30240S6871750000513000/2250240/20812.5/10.898-1/4″ (250cm)19-1/2″ (50cm)40″ (100cm)12.3lbs (5.6kg)SWIREAW15240
SALPHAH2-30240B6871750000683000/2250240/20812.5/10.898-1/4″ (250cm)19-1/2″ (50cm)40″ (100cm)12.3lbs (5.6kg)SWIREAW15240
SALPHAH2-40240S6871750000754000/3000240/20816.7/14.498-1/4″ (250cm)19-1/2″ (50cm)40″ (100cm)12.3lbs (5.6kg)SWIREAW20240
SALPHAH3-60240S6871750000826000/4500240/20825.0/21.6120″/108″ (305/274cm)19.5″(50cm)59/40″ (150/100cm)17.6lbs (8.0kg)SWIREAW20240
SALPHAH3-60240B6871750000996000/4500240/20825.0/21.6120″/108″ (305/274cm)19.5″(50cm)59/40″ (150/100cm)17.6lbs (8.0kg)SWIREAW20240
  • Sell Sheet

    Download the Solaira Alpha Series sell sheet (English)

  • Specification Sheet

    Download the Solaira Alpha Series specifications sheet (English)

  • Product Dimensions

    Download the Solaira Alpha Series dimensions sheet (English)

  • Alpha Mounting Options

    Download the Solaira Alpha Series mounting options sheet (English)

  • Network Control Options

    Click here to view Network Control Options

The Alpha Series modern, sleek design allows architects to integrate Solaira Heating Technology with clean un-intrusive lines into any application.

  • High Output
  • Modular design for heat density from 1.5 to 18 kW, 120 and 240V
  • Powder coated cast aluminum, stainless steel components
  • Available in standard low glare or ultra low glare Candel
  • Up to 8000 hour emitter life
  • Low maintenance
  • IP55 rated Rain and snow proof
  • cCSAus (to UL 2021 4th Edition, CSA C22.2)
  • For ceiling suspended or wall mount applications

Photo Gallery

Ideal for warehouses, shipping areas, restaurants, valet, restaurant patio, concierge desk, driving ranges, security gate houses, arena seating, community centers, place of worship, zoos and outdoor entertainment complexs.

Contact us to see if the Solaira Candel Series is the right fit for you.