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Free Gift Card on All Orders Over $100 See Details

Free Gift Card Details

$100 Order
$10
gift card
$250 Order
$25
gift card
$500 Order
$50
gift card
$1000 Order
$100
gift card
  • The promotion will be automatically applied on the Shopping Cart page.
  • To qualify for this offer, your order subtotal must equal $100 or more. Excludes gift cards, free item offers, warranties, Advantage memberships, tax and shipping.
  • Free gift cards will be issued in the form of e-gift cards only, not physical gift cards.
  • E-gift cards will be sent to the email address used in your billing address when your order ships or is picked up.
  • Free e-gift cards expire 10/01/26.
  • Promo code not valid on prior purchases or on Honda and STIHL products and cannot be combined with other promotional offers.
  • Valid online and in participating retail stores.
  • Limited-time offer. Subject to change without notice.

Free Gift Card Details

$100 Order
$10
gift card
$250 Order
$25
gift card
$500 Order
$50
gift card
$1000 Order
$100
gift card
  • The promotion will be automatically applied on the Shopping Cart page.
  • To qualify for this offer, your order subtotal must equal $100 or more. Excludes gift cards, free item offers, warranties, Advantage memberships, tax and shipping.
  • Free gift cards will be issued in the form of e-gift cards only, not physical gift cards.
  • E-gift cards will be sent to the email address used in your billing address when your order ships or is picked up.
  • Free e-gift cards expire 10/01/26.
  • Promo code not valid on prior purchases or on Honda and STIHL products and cannot be combined with other promotional offers.
  • Valid online and in participating retail stores.
  • Limited-time offer. Subject to change without notice.

Schwank Natural Gas Heaters

Natural Gas Heaters Categories

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1-37 of 37 Products

Schwank BuilderSchwank Tube Heater — 200,000 BTU, 50ft. Tube, Natural Gas, Model# S100-200-50-AN

Schwank BuilderSchwank Tube Heater — 200,000 BTU, 50ft. Tube, Natural Gas, Model# S100-200-50-AN

Item # 6685160

$2329.99
 

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Schwank Builder Tube Heater — 155,000 BTU, 40ft., Natural Gas, Model# S100-155-40-AN

Schwank Builder Tube Heater — 155,000 BTU, 40ft., Natural Gas, Model# S100-155-40-AN

Item # 6685258

$1879.99
 

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Schwank High-Intensity Infrared Heater - 50000 BTU, Natural Gas, Infrared, Model# EC-0050-NG

Schwank High-Intensity Infrared Heater - 50000 BTU, Natural Gas, Infrared, Model# EC-0050-NG

Item # 6214940

$749.99
 

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Schwank BuilderSchwank S100 Tube Heater — 60,000 BTUs, 30ft. Tube, Natural Gas, Model# S100-60-30-AN

Schwank BuilderSchwank S100 Tube Heater — 60,000 BTUs, 30ft. Tube, Natural Gas, Model# S100-60-30-AN

Item # 6685291

$1629.99
 

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Schwank builderSchwank Tube Heater — 110,000 BTU, 15ft. Tube, Natural Gas, Model# S100U-110-15-AN

Schwank builderSchwank Tube Heater — 110,000 BTU, 15ft. Tube, Natural Gas, Model# S100U-110-15-AN

Item # 6685240

$1899.99
 

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Schwank BuilderSchwank Tube Heater — 155,000 BTUh, 50ft. Tube, Natural Gas, Model# S100-155-50-AN

Schwank BuilderSchwank Tube Heater — 155,000 BTUh, 50ft. Tube, Natural Gas, Model# S100-155-50-AN

Item # 6685143

$2149.99
 

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Schwank BuilderSchwank Tube Heater — 155,000 BTU, 30ft. Tube, Natural Gas, Model# S100U-155-30-AN

Schwank BuilderSchwank Tube Heater — 155,000 BTU, 30ft. Tube, Natural Gas, Model# S100U-155-30-AN

Item # 6685223

$2499.99
 

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Schwank BuilderSchwank S100 Tube Heater — 80,000 BTU, 40ft. Tube, Natural Gas, Model# S100-80-40-AN

Schwank BuilderSchwank S100 Tube Heater — 80,000 BTU, 40ft. Tube, Natural Gas, Model# S100-80-40-AN

Item # 6685186

$1779.99
 

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Schwank BuilderSchwank Tube Heater — 80,000 BTU, 30ft. Tube, Natural Gas, Model# S100-80-30-AN

Schwank BuilderSchwank Tube Heater — 80,000 BTU, 30ft. Tube, Natural Gas, Model# S100-80-30-AN

Item # 6685080

$1629.99
 

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Schwank Builder Tube Heater — 200,000 BTU, 70ft., Natural Gas, Model# S100-200-70-AN

Schwank Builder Tube Heater — 200,000 BTU, 70ft., Natural Gas, Model# S100-200-70-AN

Item # 6685055

$2679.99
 

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Schwank Builder Tube Heater — 100,000 BTU, 20ft. Tube, Natural Gas, Model# S100-100-20-AN

Schwank Builder Tube Heater — 100,000 BTU, 20ft. Tube, Natural Gas, Model# S100-100-20-AN

Item # 6685231

$1629.99
 

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Schwank BuilderSchwank S100 Tube Heater — 110,000 BTU, 20ft. Tube, Natural Gas, Model# S100U-110-20-AN

Schwank BuilderSchwank S100 Tube Heater — 110,000 BTU, 20ft. Tube, Natural Gas, Model# S100U-110-20-AN

Item # 6685098

$1979.99
 

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Schwank BuilderSchwank S100 Tube Heater — 155,000 BTU, 20ft. Tube, Natural Gas, Model# S100U-155-20-AN

Schwank BuilderSchwank S100 Tube Heater — 155,000 BTU, 20ft. Tube, Natural Gas, Model# S100U-155-20-AN

Item # 6685047

$2049.99
 

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Schwank BuilderSchwank Tube Heater — 155,000 BTU, 60ft. Tube, Natural Gas, Model# S100-155-60-AN

Schwank BuilderSchwank Tube Heater — 155,000 BTU, 60ft. Tube, Natural Gas, Model# S100-155-60-AN

Item # 6685338

$2329.99
 

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Schwank BuilderSchwank S100 Tube Heater — 130,000 BTU, 50ft. Tube, Natural Gas, Model# S100-130-50-AN

Schwank BuilderSchwank S100 Tube Heater — 130,000 BTU, 50ft. Tube, Natural Gas, Model# S100-130-50-AN

Item # 6685303

$2079.99
 

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Schwank BuilderSchwank Tube Heater — 60,000 BTU, 20ft. Tube, NG, Model# S100-60-20-AN

Schwank BuilderSchwank Tube Heater — 60,000 BTU, 20ft. Tube, NG, Model# S100-60-20-AN

Item # 6685274

$1479.99
 

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Schwank BuilderSchwank S100 Tube Heater — 175,000 BTU, 50ft. Tube, Natural Gas, Model# S100-175-50-AN

Schwank BuilderSchwank S100 Tube Heater — 175,000 BTU, 50ft. Tube, Natural Gas, Model# S100-175-50-AN

Item # 6685207

$2329.99
 

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Schwank BuilderSchwank S100 Tube Heater — 60,000 BTU, 10ft. Tube, Natural Gas, Model# S100U-60-10-AN

Schwank BuilderSchwank S100 Tube Heater — 60,000 BTU, 10ft. Tube, Natural Gas, Model# S100U-60-10-AN

Item # 6685135

$1629.99
 

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Schwank Builder Tube Heater — 80,000 BTU, Natural Gas, 15ft. Tube, Model# S100U-80-15-AN

Schwank Builder Tube Heater — 80,000 BTU, Natural Gas, 15ft. Tube, Model# S100U-80-15-AN

Item # 6685101

$1899.99
 

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Schwank BuilderSchwank S100 Tube Heater — 175,000 BTU, 20ft. Tube, Natural Gas, Model# S100U-175-30-AN

Schwank BuilderSchwank S100 Tube Heater — 175,000 BTU, 20ft. Tube, Natural Gas, Model# S100U-175-30-AN

Item # 6685071

$2679.99
 

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Schwank High Intensity Infrared Heater - Natural Gas, 21500 BTU, Infrared, Model# EC-0025-NG

Schwank High Intensity Infrared Heater - Natural Gas, 21500 BTU, Infrared, Model# EC-0025-NG

Item # 6214974

$584.29
 

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Schwank High Intensity Infrared Heater - Natural Gas, 65000 BTU, Infrared, Model# EC-0075-NG EcoSchwank Series

Schwank High Intensity Infrared Heater - Natural Gas, 65000 BTU, Infrared, Model# EC-0075-NG EcoSchwank Series

Item # 6214907

$850.71
 

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Schwank BuilderSchwank Tube Heater — 130,000 BTU, 15ft. Tube, Natural Gas, Model# S100U-130-15-AN

Schwank BuilderSchwank Tube Heater — 130,000 BTU, 15ft. Tube, Natural Gas, Model# S100U-130-15-AN

Item # 6685311

$1899.99
 

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Schwank Builder Tube Heater — 130,000 BTU, Natural Gas, 40ft. Tube, Model# S100-130-40-AN

Schwank Builder Tube Heater — 130,000 BTU, Natural Gas, 40ft. Tube, Model# S100-130-40-AN

Item # 6685266

$1779.99
 

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Schwank BuilderSchwank Tube Heater — 130,000 BTU, 20ft. Tube, Natural Gas, Model# S100U-130-20-AN

Schwank BuilderSchwank Tube Heater — 130,000 BTU, 20ft. Tube, Natural Gas, Model# S100U-130-20-AN

Item # 6685127

$1979.99
 

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Schwank High Intensity Infrared Heater - 150,000 BTU, Natural Gas, Infrared, Model# EC-00150-NG

Schwank High Intensity Infrared Heater - 150,000 BTU, Natural Gas, Infrared, Model# EC-00150-NG

Item # 6214923

$1573.57
 

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Schwank High Intensity Infrared Heater - 100,000 BTU, Natural Gas, Infrared Heat, 24V Ignition, Model# EC-00100-NG

Schwank High Intensity Infrared Heater - 100,000 BTU, Natural Gas, Infrared Heat, 24V Ignition, Model# EC-00100-NG

Item # 6214894

$942.14
 

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Schwank BuilderSchwank Tube Heater — 200,000 BTU, 30ft. Tube, Natural Gas, Model# S100U-200-30-AN

Schwank BuilderSchwank Tube Heater — 200,000 BTU, 30ft. Tube, Natural Gas, Model# S100U-200-30-AN

Item # 6685194

$2679.99
 

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Schwank High-Intensity Infrared Heater - 200,000 BTU, Natural Gas, Infrared, Model# EC-00200-NG

Schwank High-Intensity Infrared Heater - 200,000 BTU, Natural Gas, Infrared, Model# EC-00200-NG

Item # 6214966

$1725.00
 

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Schwank High Intensity Infrared Heater - Natural Gas, 34000 BTU, Infrared, Model# EC-0037-NG

Schwank High Intensity Infrared Heater - Natural Gas, 34000 BTU, Infrared, Model# EC-0037-NG

Item # 6214958

$610.00
 

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Schwank BuilderSchwank S100 Tube Heater — 175,000 BTU, 60ft. Tube, Natural Gas, Model# S100-175-60-AN

Schwank BuilderSchwank S100 Tube Heater — 175,000 BTU, 60ft. Tube, Natural Gas, Model# S100-175-60-AN

Item # 6685320

$2499.99
 

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Schwank Builder Tube Heater — 110,000 BTU, 30ft. Tube, Natural Gas, Model# S100-110-30-AN

Schwank Builder Tube Heater — 110,000 BTU, 30ft. Tube, Natural Gas, Model# S100-110-30-AN

Item # 6685215

$1629.99
 

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Schwank BuilderSchwank Tube Heater — 130,000 BTUh, 30ft. Tube, Natural Gas, Model# S100-130-30-AN

Schwank BuilderSchwank Tube Heater — 130,000 BTUh, 30ft. Tube, Natural Gas, Model# S100-130-30-AN

Item # 6685178

$1629.99
 

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Schwank BuilderSchwank S100 Tube Heater — 80,000 BTU, Natural Gas, 10ft. Tube, Model# S100U-80-10-AN

Schwank BuilderSchwank S100 Tube Heater — 80,000 BTU, Natural Gas, 10ft. Tube, Model# S100U-80-10-AN

Item # 6685119

$1629.99
 

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Schwank BuilderSchwank Tube Heater — 45,000 BTU, 20ft. Tube, Natural Gas, Model# S100-45-20-AN

Schwank BuilderSchwank Tube Heater — 45,000 BTU, 20ft. Tube, Natural Gas, Model# S100-45-20-AN

Item # 6685063

$1479.99
 

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Schwank builderSchwank Tube Heater — 200,000 BTU, 60ft. Tube, Natural Gas, Model# S100-200-60-AN

Schwank builderSchwank Tube Heater — 200,000 BTU, 60ft. Tube, Natural Gas, Model# S100-200-60-AN

Item # 6685282

$2499.99
 

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Schwank BuilderSchwank Tube Heater — 80,000 BTU, 20ft. Tube, Natural Gas, Model# S100-80-20-AN

Schwank BuilderSchwank Tube Heater — 80,000 BTU, 20ft. Tube, Natural Gas, Model# S100-80-20-AN

Item # 6685151

$1479.99
 

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