Pipe frost protection
Electric pipe tracing systems for frost protection
DEVI provides electric heating cable systems for frost protection and temperature maintenance of pipe networks exposed to low temperatures, with solutions applicable across residential, commercial, industrial and infrastructure projects.
Pipe frost protection systems use electric heating cables to support temperature maintenance and frost protection in pipe networks exposed to low temperatures.
These systems are applied in a variety of residential, commercial and industrial installations where liquids are transported or stored within pipework.
Typical applications include: Freshwater pipes, Wastewater pipes, Cooling water pipes, Supply water pipes, Fire sprinkler systems.
Typical applications include: Freshwater pipes, Wastewater pipes, Cooling water pipes, Supply water pipes, Fire sprinkler systems.
Electric heating cables can also be used for temperature maintenance applications, depending on system design, insulation levels, operating temperatures and project requirements.
DEVI Pipe tracing systems are commonly used in: Single-family homes, Multi-family residential buildings, Hotels and hospitality facilities, Commercial buildings, Industrial facilities, Agricultural buildings, Public infrastructure, Supermarkets and retail facilities, Technical and sanitary installations.
Benefits
- Pipe frost protection and temperature maintenance solutions
- Suitable for residential, commercial and industrial pipe systems
- Compatible with self-regulating heating cables
- Applications for potable water, wastewater and sprinkler systems
- Indoor and outdoor installation options
- Pre-assembled and project-specific cable configurations
- Thermostat and sensor compatibility
- Pipe temperature management for cold-weather applications
- Support for new-build and retrofit projects
- Warranty-backed electric heating solutions
Product groups
Choose a product group to see more details and documents
Heating cables, mats and thermostats
| Product group | Pipe tracing - temp. maintenance, externally | Pipe tracing - frost protection, externally | Pipe tracing - frost protection, internally | Pipe tracing -Domestic hot waterExternally |
|---|---|---|---|---|
| DEVIbasic 10S | ||||
| DEVIbasic 20S - 230 V & 400 V | ||||
| DEVIbasic' Drum Goods | ||||
| DEVIflex' 6T | ||||
| DEVIflex' 10T | ||||
| DEVImulti' PVC | ||||
| DEVIaqua' 9T - 230 V/400V/Special order | ||||
| DEVIpipeheat' 10 V2 | ||||
| DEVIpipeheat' 10 V3 | ||||
| DEVIhotwatt' 45 (B) / 55 (B) / 70 (B) | ||||
| DEVIpipeguard' LSZH 10/25/33 | ||||
| DEVIpipeguard' 30/60 Industry | ||||
| DEVIreg' 316 | ||||
| DEVIreg' 330 (-10 °C - +10 °C) | ||||
| DEVIreg' 330 (5 °C - 45 °C) | ||||
| DEVIreg' 330 (60 °C - 160 °C) | ||||
| DEVIreg' 610 | ||||
| DEVIreg' Multi | ||||
| DEVIreg' Hotwater |
Case stories
Read about our experience in real-life solutions
600 Apartments in Suzhou, China
Pipe Tracing for Domestic Hot Water Systems in Multi-Residential Buildings
The main domestic hot water system was configured across two apartment buildings, with heating cable circuits integrated into the branch pipework serving individual apartments. In total, approximately 10,000 metres of self-regulating heating cable were installed, corresponding to around 20 metres per apartment.
FAQs
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Pipe frost protection is a heating cable solution designed to help maintain the temperature of pipework exposed to low ambient temperatures. It is commonly used on water, wastewater, sprinkler and process pipes in residential, commercial and industrial applications.
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Pipe frost protection is commonly used on:
- Domestic water supply pipes
- Fire sprinkler systems
- Wastewater and drainage pipes
- Process and industrial pipework
- Cooling water systems
- Outdoor and exposed pipe installations
The need for frost protection depends on the application, pipe contents, location and expected ambient temperatures. -
Pipe tracing uses heating cables installed along the pipe surface to provide controlled heat where required. The system is typically combined with thermal insulation and, depending on the application, may include thermostats or control systems to help maintain the desired pipe temperature.
Heating cables are installed along the pipe and insulated according to the system design. When connected to a control system, thermostat or self-regulating technology, the cable provides heat directly to the pipe surface.The suitability and performance of the system depend on factors such as:- Pipe diameter
- Insulation thickness
- Minimum ambient temperature
- Required maintenance temperature
- Installation configuration
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Heating cables can be designed as part of a pipe frost protection system to help maintain pipe temperatures above freezing conditions. The effectiveness of the system depends on factors such as cable selection, insulation, pipe design, ambient conditions and proper installation.
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The required maintenance temperature depends on the application and system requirements. Frost protection systems are typically designed to maintain temperatures above freezing, while temperature maintenance applications may require higher temperatures based on process, domestic hot water or operational requirements.
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Self-regulating heating cables automatically adjust their heat output in response to local temperature conditions along the cable. This characteristic can help match heat output to the thermal requirements of different sections of the installation.
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Insulation slows heat loss from a pipe but does not generate heat. In applications where there is a risk of freezing, heating cables may be used together with insulation as part of a frost protection solution designed for the specific operating conditions.
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Heat tracing actively provides heat to the pipe using heating cables, while pipe insulation reduces heat loss from the pipe surface. In many applications, both are used together, with heat tracing supplying heat and insulation helping retain it within the system.
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The service life of a pipe tracing system depends on the product type, operating conditions, installation quality and maintenance practices. Manufacturers provide product-specific warranty information and technical documentation that should be considered during system selection and lifecycle planning.
