Heated Hoses – Controlled Analytic Hose Up to 120 Degrees Celsius – Eltherm ELHAa sb
Thorne & Derrick are authorised suppliers of Eltherm heated hoses—engineered to maintain precise temperatures for fluids and gases in process-critical operations. Designed for use across a wide range of industrial sectors, Eltherm heated hose assemblies deliver performance, flexibility, and compliance with international safety standards, including ATEX and IECEx.
Eltherm-controlled analytic heated hoses are suitable for transporting gas from the point of withdrawal to an analytic measuring device. Eltherm ELHAa sb is has a self regulating sample gas line that has a range from low (frost protection) up to 120ºC.
The main functionality is emission monitoring; however, in recent years there has been an increase in process analytics by industries such as chemical and petrochemical looking to monitor and control combustion processes and further process analysis.
Controlled Analytic Heated Hoses Eltherm ELHaa sb – Advantages
- No temperature loss through transfer of gaseous media
- Operating temperature of between 5ºC – 120ºC
- Nominal widths 2mm to 12mm
- Length between 0.3m and 130.0m
- Length can be shortened on site
- Heat output depending on application
- Good sized heating circuit lengths
- Output adjusts to ambient temperature
Eltherm Analytic Heated Hoses – Product Components
1. Inner Liners – See table below
| Component | Description |
|---|---|
| 1. Inner Liners | Material and specifications vary—refer to the detailed selection table below. |
| 2. Sensor | Integrated temperature sensor for precise thermal regulation and monitoring. |
| 3. Heating Cable | Electrically trace-heated cable with a spacer for uniform heat distribution. |
| 4. Insulation | High-performance thermal insulation minimises heat loss and improves efficiency. |
| 5. Outer Jacket | Durable protective jacket designed for mechanical and environmental protection. |
| 6. End Caps | Securely sealed end fittings to ensure containment and operational safety. |
For further specification details please see the data sheet.
Heated Hose Configuration – Inner Linear Options
| Part Number | Temperature | Description |
| Eltherm ELH/a | 200 °C | fixed PTFE or PFA core |
| Eltherm ELH/ai | 200 °C | fixed PTFE core replaceable PTFE or PFA core |
| Eltherm ELH/ad | 250 °C | fixed PTFE core with VA braiding and RSL pipe stubs |
| Eltherm ELH/adi | 250 °C | fixed PTFE core with VA braiding and RSL pipe stubs replaceable PTFE or PFA core |
| Eltherm ELH/adi-SP | 250 °C | fixed PTFE core with VA braiding and RSL pipe stubs replaceable PTFE or PFA core |
| Eltherm/ae | 600 °C | fixed stainless steel pipe |
CONTROLLED ANALYTIC HEATED HOSES – Outer jacket options
| Outer Jacket | Temperature Range | Description |
| Corrugated PA hose (PA-11/12) | -40 to 80 °C | Standard |
| Corrugated TPRI-B hose | -30 to 150 °C | Highly flexible at high ambient temperatures |
| Corrugated hose with PVC outer jacket / ANACONDA | -25 to 70 °C | Tread-resistant, robust design Can also be used outdoors |
➡ Thorne & Derrick are major UK stockists of Eltherm trace heating cables, heated hoses and process heating products. With large UK stocks and next day delivery available, T&D can consolidate your procurement requirements.
Our heat loss calculation services include:
IBC & Drum Heating
Maintain optimal temperatures for viscous fluids such as bitumen, oils, and chemicals — preventing crystallisation or degradation.
Pipework & Valve Trace Heating
Protect pipelines from freezing and maintain flow during cold conditions.
Tank & Vessel Heating
Ensure critical storage tank temperatures in sectors like food processing, pharmaceuticals, and petrochemicals.
Hazardous Area Heating
ATEX/IECEx certified heat tracing for safe operation in explosive gas and dust environments.
Our team of trained sales engineers is available to support your heat tracing service needs — from designing complex, multi-kilometre systems for major projects to supplying custom heating cable kits for plant winterisation and factory applications.
With over 35 years of experience, Thorne & Derrick are trusted specialists in electrical, mechanical, and process safety equipment for explosive and industrial environments. We offer:
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Innovative heating, lighting, and power systems
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Expertise in hazardous area compliance
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Support for global clients across oil & gas, petrochemicals, water treatment, and manufacturing
Heated Hose For Controlled Analytic Hose Up to 120 Degrees Celsius – Eltherm ELHAa sb
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