Package Substations

At Jointing Tech, we turn your requirements into a fully engineered, ready‑to‑install package substation - fast.

Our specialist end-to-end service leverages strong partnerships across all major industry suppliers, we streamline your needs, translating them into a single specified package substation all without compromise.  We offer:

• Single point of contact
• 315kV, 1500kV or anything in between
• Bespoke cabinet spec
• Meets DNO and IDNO specifications G81 approved

Our package substation team does all the leg work, you don’t have to.

 

Our Product Range includes:

Transformers
Available in 315kVA, 500kVA, 800kVA, 1000kVA, and 1500kVA options, with single and dual ratio variants.

Ring Main Units (RMUs)
Compatible with all DNO specifications.

LV Cabinets
800A & 1600A, 4-way to 7-way configurations, plus ACBs.

GRP Housings (can be delivered at the same time as the substation)
Models TR1, TR7 (with optional extra ventilation), and TR18. Prewired to your design before delivery.

Pre-Cast Concrete Bases
Durable and ready for installation.

GRP Grating
High-strength, corrosion-resistant solutions.

 

For Brick-Built Enclosures

GRP Doors – Standard and bespoke designs.

Vents – Standard options and versions with generator entry points.

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Why Choose Jointing Tech?

• No Storage Fees - Market leading understanding of your needs
• Fast Delivery – Units delivered within 2 weeks from quote to site (subject to stock availability).
• Inclusive Pricing – All prices include HIAB offloading.
• Combined Deliveries – Save time with bundled shipments of cables and accessories.
• Quality Assured – Every build comes with a full set of test certificates.