Pre-insulated pipe systems.

Find the right combination of carrier pipe, insulation, casing, joint and surveillance for the duty, route and whole-life objective.

System expertise

Designed as a network. Delivered joint by joint.

Explore the systems JGD can help specify, install, test, repair and extend.

Pre-Insulated Pipe for LTHW

Efficient, durable distribution for modern low-temperature hot water networks.

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Pre-Insulated Pipe for HTHW & Steam

Specialist distribution systems for higher temperatures, pressures and demanding industrial duties.

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LOGSTOR Bonded Pipe Systems

A proven pre-insulated steel system in which carrier, insulation and casing act together.

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LOGSTOR Flexible Pipe Systems

Adaptable pre-insulated pipe supplied in coils to reduce joints and speed smaller-diameter network installation.

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LOGSTOR TwinPipe Systems

Flow and return combined in one insulated casing for a compact, energy-efficient network.

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LOGSTOR Copper Pipe Systems

Factory-insulated copper distribution for selected hot-water and building-services applications.

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LOGSTOR Flextra Pre-Insulated Pipes

A highly flexible pre-insulated option for efficient installation through complex smaller-diameter routes.

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LOGSTOR Detect Surveillance

Embedded surveillance that provides early warning and helps teams locate moisture ingress before damage grows.

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LOGSTOR SX-WP Joint Systems

A heat-shrink casing-joint system designed to seal and protect pre-insulated pipe connections.

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Fusion-Welded Casing Joints

High-integrity polyethylene casing joints created through controlled fusion welding.

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ISOPLUS Pre-Insulated Pipe Systems

Installation and jointing for rigid and flexible pre-insulated district heating and cooling pipework.

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Selection principles

The product is only one part of performance.

Duty

Temperature, pressure, medium, diversity and expected operating profile.

Route

Diameter, length, bends, branches, movement, services and trench constraints.

Method

Delivery, storage, welding, jointing, surveillance, testing and backfill sequence.

Life

Heat loss, monitoring, access, records, maintenance and future extensions.

Start a conversation

Put specialist heat-network experience behind your next decision.

Talk to JGD