Gas supply unit

No damage to the wall at all! We can accommodate the supply pipe size and the type of meter used to suit the site.

last updated Jun 29, 2026

Gasron pipe and gasron fittings

Ideal for salt damage areas (including de-icing agents), hot spring towns, and plumbing for new buildings! It has a glossy finish and excellent aesthetics. Double-coated with zinc and nylon 12.

last updated Jul 31, 2025

Convenient 'Support Pillar/Frame' for Gas Meter Installation

Easy and convenient meter installation! For large meters, there is a convenient stand available.

last updated Jul 15, 2025

Nylon coating

Enhance products beautifully! Compatible with iron, stainless steel, copper alloys, aluminum alloys, brass, and more.

last updated Jul 31, 2025

Gaslon Series

Beautifully protect the environment and safety! Demonstrating overwhelming weather resistance, durability, and temperature resistance.

last updated Jul 31, 2025

GHP energy-saving effect through power load reduction

It is suitable for facilities that prioritize peak power suppression and CO₂ emission reduction, such as schools, hospitals, and office buildings.

last updated Jul 30, 2025

Support post and frame convenient for gas meter installation

Introducing a convenient stand for installing meter units and large meters!

last updated Jul 31, 2025

Nylon coating (high weather resistance, corrosion resistance, and low water absorption)

Enhancing products beautifully. It has good adhesion to metals and can accommodate complex shapes in molding.

last updated Jun 29, 2026

[Construction/Implementation Examples] Introducing photos of gas appliances and special-purpose items for apartment buildings!

Introducing examples of residential construction and special-purpose products through illustrations and photos! With 130 years of history in the gas business, Maruei has the know-how for construction and development!

last updated May 27, 2025

Special fields too! World-certified 'Gas Pipe' with nylon coating.

High-performance gaslon products with high temperature resistance, weather resistance, and rust prevention from -50℃ to +100℃! Suitable for environmental protection equipment and widely used in LP gas, ships, and fuel piping.

last updated May 27, 2025

Maruei Co., Ltd. Company Profile

Our wish is to create a sustainable and happy society together with everyone.

last updated May 27, 2025