• 100% Made in Germany
  • Directly from manufacturer
  • Fast delivery
  • Competitive prices

Hoses for construction heating

Discover in our 'Construction Heating' category handmade hot air hoses, perfect for passing cold or hot air on mobile heaters. 

Our hoses, whether lightweight and highly flexible, robust for rough handling on construction sites, or extra temperature resistant at the equipment connection, meet the specific requirements of your application.

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good insulating properties
Hot air hose insulated
Hot air hose insulated
Product number: Article no. according to specification

Available, estimated delivery time: 1-3 workdays outside Germany additional 1-4 business days

Price on request
Hot air hose combi
Hot air hose combi
Product number: 4075

Available, estimated delivery time: 1-3 workdays outside Germany additional 1-4 business days

From €130.88*
Warmluftschlauch P/LX
Warmluftschlauch P/LX
Product number: 4015

Available, delivery time: 1-3 days outside Germany additional 1-4 business days

From €77.58*
Best Seller
Hot air hose PL
Hot air hose PL
Product number: 4011

Available, delivery time: 1-3 days outside Germany additional 1-4 business days

From €61.35*
Warm air hose PL white
Warm air hose PL white
Product number: 4012

Available, estimated delivery time: 1-3 workdays outside Germany additional 1-4 business days

From €122.53*
Hot air hose PRO Fireflex flame retardant EN13501
Hot air hose PRO Fireflex flame retardant EN13501
Product number: 4009 / 4008

Available, estimated delivery time: 1-3 workdays outside Germany additional 1-4 business days

From €197.51*
Hot air hose robust
Hot air hose robust
Product number: 4014

Available, estimated delivery time: 1-3 workdays outside Germany additional 1-4 business days

From €103.31*
transport pocket
Hot air hose Spira Bag & Belt
Hot air hose Spira Bag & Belt
Product number: 4061

Available, estimated delivery time: 1-3 workdays outside Germany additional 1-4 business days

Price on request
Hot air hose temperature resistant Spira N | (-55°C to +150°C)
Hot air hose temperature resistant Spira N | (-55°C to +150°C)
Product number: 4017

Available, estimated delivery time: 1-3 workdays outside Germany additional 1-4 business days

From €372.70*

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Your advantages with Primaflex

100% Made in Germany

Directly from manufacturer

Fast delivery

Competitive prices

Importance of construction heating


Construction heating is critical to ensure the progress of construction projects during the colder months. It helps harden concrete, increase worker productivity and prevent construction delays.

Our hoses for construction heating

Our construction heating hoses are built to last and perform. They are heat resistant, flexible and tough enough to withstand the harsh conditions found on construction sites. With a variety of sizes and types of hoses, we can provide solutions for any type of construction project.

Materials and construction of hoses for construction heating

Construction heating hoses are typically made of high-quality, durable materials to withstand the high temperatures and pressures involved in heating construction sites. Commonly used materials include silicone, neoprene and special plastics such as Viton or Hypalon. These materials are not only heat resistant, but also flexible and durable, allowing them to withstand the stresses encountered on construction sites. The construction of these hoses can vary by manufacturer and model, but they are often designed to provide both excellent heat conduction and effective insulation.

The importance of correct hose sizing in construction heating

Choosing the right hose sizing is a critical aspect of installing construction heating systems. A hose that is too small can restrict the required airflow and reduce the efficiency of the heating system. On the contrary, a hose that is too large can cause heat loss and drive up the cost of heating the job site. Therefore, it is important to select the correct hose size based on the specific heating needs of the job site.

Tips for extending the life of your construction heating hoses

Proper care and maintenance of your construction heating hoses can greatly extend their life. Here are some tips:

  1. Avoid sharp bends and crushing of the hose, as this may cause cracks or breaks.
  2. Protect the hoses from extreme weather conditions, especially cold and heat, which can damage the material.
  3. Perform regular inspections and replace damaged or worn hoses immediately to ensure optimum performance.
  4. Clean the hoses regularly to remove dust and dirt that can affect heat transfer.

The role of construction heating in the modern construction industry

Construction heating plays a crucial role in the modern construction industry. It enables construction workers to work efficiently even in cold weather by providing a constant, controlled source of heat. In addition, construction heating helps concrete cure faster, paint dry quicker and speeds up other construction-related processes. It is an indispensable tool for maximizing productivity on construction sites while ensuring worker safety and comfort.

Frequently asked questions about construction heating

Construction heaters are usually used to enable construction work during cold months or in cold climates. They provide a comfortable working temperature and prevent materials from freezing. Construction heaters typically use a heat source type, such as electricity, gas, or oil, to heat air. This heated air is then directed through special warm air hoses to the area to be heated.

When selecting a hot air hose for construction heating, several factors should be considered. These include the operating temperature, the length and diameter of the hose, the material resistance (e.g. to temperature and/or other conditions) and the flexibility of the hose.

Installation of construction heating hoses should always be carried out according to the manufacturer's instructions. Typically, the hoses are connected to the heater and then positioned to effectively distribute the heated air. Hose maintenance includes regular inspection for damage or wear and thorough cleaning to remove debris and ensure efficient airflow.