Hydronic Heaters

Hydronic heating is a highly efficient and versatile heating solution a liquid mixture to deliver consistent warmth. While working on  construction sites, hydronic heating is indispensable for cold-weather applications, such as concrete curing, ground thawing, and temporary job site heating. Its energy efficiency, quiet operation, and ability to maintain optimal temperatures make it an essential tool for ensuring productivity and safety in challenging conditions.

Learn More About Rentals

Rental Request Form

For future rental interest/reservations, please complete this form. We will get back to you as soon as possible. Thank you!

Rental Form
Learn More About Rentals

Rental Pricing

Dryair – Hydronic Heater
Model: 2000-0250
Type: LP/NG

  • Propane or natural gas fuel source.
  • Compact and portable design for easy positioning on the work site.
  • All system operation is controlled and monitored from the heat module control panel
  • Temperature control and fuel usage is automatic.
  • 8-light system operation feature for easy system troubleshooting.
  • Fluid circulation system is low pressure and atmospherically vented. There is no chance of an explosion or line burst due to pressure build-up. No special boiler certification is required to operate the system.
  • Quick-connect hose couplers, “no-drain” fluid lines and a “rapid air elimination” feature ensures quick setup-and-go operation.

Natural Gas Fired
Input capacity – 248,000 BTU/H
Output capacity – 199,000 BTU/H
Gas pressure range – 5”- 14” W.C.
Manifold gas pressure – 4” W.C.
Consumption – max. – 248 CU.FT/H (7 CU.M/H)

Propane Fired
Input capacity – 248,000 BTU/H
Output capacity – 199,000 BTU/H
Gas pressure – 11” W.C.
Manifold Gas pressure – 10” to 11” W.C.
Consumption – Max. – 2.71 US GAL/H (10.3 L/H)

Dryair Hydronic Heater
Model: 2000-1200   
Type: LP/NG

  • Propane or natural gas fuel source. Can be converted to natural gas or propane with optional conversion packages.

  • Compact and portable design for easy positioning on the work site.

  • Water heater has a 2-stage output allowing variable heat delivery to accommodate changing heat requirements.

  • All system operation is controlled and monitored from the heat module control panel

  • Temperature control and fuel usage is automatic.

  • 8-light system operation feature for easy system troubleshooting.

  • Fluid circulation system is low pressure and atmospherically vented. There is no chance of an explosion or line burst due to pressure build-up. No special boiler certification is required to operate the system.

  • Quick-connect hose couplers , “nodrain” fluid lines and a “rapid air elimination” feature ensures quick setup-and-go operation.

  • A transport trailer is available and is specifically designed to carry the Dryair 2000-1200 central heating module.

Control & monitoring – Full gauge panel monitoring circulation fluid temperatures & pressures, fuel pressures – 11-light system operation feature for easy system troubleshooting.
Weight – 1,815 LBS. (823 KG)
Electrical – 115/230 V, single phase, 60 Hz, 30 Amps
Loading – standard – Forklift pockets on all four sides

Natural Gas Fired
Input capacity – 1,233,000 BTU/H
Output capacity – 1,023,390 BTU/H
Gas pressure range – 6” to 14” W.C.
Manifold gas pressure – 3.5” to 4” W.C.
Consumption – max – 1,233 CU.FT/H (34.9 CU.M/H)

Propane Fired
Input capacity – 248,000 BTU/H
Output capacity – 199,000 BTU/H
Gas pressure  – 11” W.C.
Manifold Gas pressure – 10” to 11” W.C.
Consumption – Max. – 2.71 US GAL/H (10.3 L/H)

Product Overview

Hydronic heaters are designed to circulate the heated liquid through a network of hoses, pipes, or coils, which then distribute the heat to the desired area. Unlike direct-fired heaters, hydronic heaters do not blow air, making them ideal for controlled, uniform heating.

Dryair – Hydronic Heater
Model: 2200-0300
Type: Diesel

  • Provides a central source of hot fluid for use with any of Dryair’s accessory heat exchange techniques.
  • Diesel / light oil fired system.
  • Compact and portable design for easy positioning on the work site.
  • The central heating module is mounted on a detachable fuel tank base, featuring “Envirocontainment”.
  • Includes Dryair’s patented “Combustion Environment Control System” which ensures efficient and reliable burner operation in all conditions.
  •  All valves, hose connections, controls and access doors can be locked up for security and environmental protection.
  • Aluminum exterior cabinetry provides corrosion resistance and a lower gross weight.
  • Controls, temperature & pressure gauges, electric fuel gauge and system status indicator lights are visible through the control panel’s lockable plexi-glass access door.
  • 8-light system operation feature for easy system troubleshooting.
  • Temperature control and fuel usage is automatic.
  • All system operation is controlled and monitored from the central heating module control panel
  • Fluid circulation system is atmospherically vented. There is no chance of an explosion or line burst due to pressure build-up. No special boiler certification is required to operate the system.
  • Quick-connect hose couplers , “no-drain” fluid lines and a “rapid air elimination” feature ensures quick setup-and-go operation.

Burner – Single stage
Burner efficiency – 85%
Fuel consumption – 2.4 US GPH, 9.1 LPH, 7.8 KG/H
Output capacity* – 286,000 BTU/H, 84 KW/H
*Based on 140,000 BTU/Gallon and net efficiency of 85%

Dryair Hydronic Heater
Model: 2100-0600    
Type: Diesel 

  • Diesel / light oil fired system
  • Single stage burner
  • Temperature control and fuel usage is automatic. includes unique “Climate Control” system which ensures efficient and reliable burner operation in all conditions
  •  Compact and portable design for easy positioning on the work site.
  •  All system operation is controlled and monitored from the central heating module control panel
  • 8-light system operation feature for easy system troubleshooting.
  •  Fluid circulation system is low pressure and atmospherically vented. There is no chance of an explosion or line burst due to pressure build-up. No special boiler certification is required to operate the system.
  • Quick-connect hose couplers , “no-drain” fluid lines and a “rapid air elimination” feature ensures quick setup-and-go operation.
  •  A transport trailer is available and is specifically designed to carry the Dryair 2100-600 central heating module.
  • Four-corner lockable jacks allow you to secure the system on-site.
  • Trailer has a built-in lock box for enclosing an optional portable generator.
  •  Add an optional diesel-powered genset for complete self-contained operation on a non-powered site. The system is ready to go as soon as it’s positioned on site.
  • Conforms to most special job requirements due to its modular nature.

Burner – Single stage
82% efficient
Input capacity – 620,200 BTUH
Output capacity – 508,564 BTUH
Fuel consumption – 4.43 US GPH (16.8 LPH)
Weight – Dry – 1,500 LB. (680 KG)
Wet – 2,700 LB. (1,225 KG)
Electrical – Single phase, 115/230 V, 60 Hz, 20 Amps
Loading – standard – Forklift pockets on all sides

Dryair Hydronic Heater
Model: 2100-0900   
Type: Hydronic

  • Diesel / light oil fired system

  • Temperature control and fuel usage is automatic.

  • includes unique “Climate Control” system which ensures efficient and reliable burner operation in all conditions

  • Compact and portable design for easy positioning on the work site.

  • All system operation is controlled and monitored from the central heating module control panel

  • 8-light system operation feature for easy system troubleshooting.

  • Fluid circulation system is low pressure and atmospherically vented. There is no chance of an explosion or line burst due to pressure build-up. No special boiler certification is required to operate the system.

  • Quick-connect hose couplers , “nodrain” fluid lines and a “rapid air elimination” feature ensures quick setup-and-go operation.

  • A transport trailer is available and is specifically designed to carry the Dryair 2100-900 central heating module.

  • Trailer has a built-in lock box for enclosing an optional portable generator.

  • Add an optional diesel-powered genset for complete self-contained operation on a non-powered site.

  • Conforms to most special job requirements due to its modular nature.

Burner – Single stage
82% efficient
Input capacity – 620,200 BTUH
Output capacity – 508,564 BTUH
Fuel consumption – 4.43 US GPH (16.8 LPH)
Weight –  Dry – 1,500 LB. (680 KG)
Wet – 2,700 LB. (1,225 KG)
Electrical – Single phase, 115/230 V, 60 Hz, 20 Amps
Loading – standard – Forklift pockets on all sides

Product Overview

Hydronic heaters are designed to circulate the heated liquid through a network of hoses, pipes, or coils, which then distribute the heat to the desired area. Unlike direct-fired heaters, hydronic heaters do not blow air, making them ideal for controlled, uniform heating.

Scroll to Top