The Glow-Worm Energy7 30C is a highly efficient and reliable combination boiler designed for medium-sized homes requiring strong heating performance and fast, consistent hot water. With a 30kW output, this model is ideal for properties with 1–2 bathrooms, offering excellent flow rates and responsive heating.

Part of Glow-Worm’s modern Energy range, the 30C combines affordability with proven engineering, quiet operation, and easy-to-use controls—making it a popular choice for installers and homeowners who want value without compromising on quality.

Key Features

• 30kW output – great for medium-sized homes with higher hot water demand

• ErP A-rated efficiency for reduced energy consumption

• Instant hot water with fast response times

• Compact, cupboard-fit design for simple installation

• Quiet Mark approved for low-noise operation

• Stainless steel heat exchanger for durability and efficiency

• Clear LCD display for easy control and diagnostics

• Compatible with Glow-Worm smart controls, including MiGo

• Built-in frost protection for colder installation areas

• Easy servicing thanks to front-access components

Ideal For

• 2–4 bedroom homes

• Properties with 1–2 bathrooms

• Upgrading from older combi boilers

• Installations needing strong hot water performance at an affordable cost

Why Choose the Energy7 30C?

With its higher output and reliable hot water performance, the Energy7 30C is ideal for families and households that want a dependable, energy-efficient, and budget-friendly boiler. Quiet, compact, and built with quality components, it delivers long-term performance without the premium price tag.