Megaflo Hot Water Systems
Expert installation and servicing of Megaflo hot water systems for powerful, efficient and reliable hot water supply throughout your property.

Our Megaflo System Services
We specialize in the installation, servicing, and repair of Megaflo unvented hot water systems. Our G3-qualified engineers have extensive experience working with these premium hot water cylinders, ensuring you receive the highest standard of workmanship and exceptional hot water performance.
Whether you're upgrading your existing hot water system to a Megaflo, need your current Megaflo serviced, or require repairs to resolve any issues, our expert team provides comprehensive solutions tailored to your specific requirements.
What is a Megaflo System?
A Megaflo is a premium unvented hot water cylinder that connects directly to the mains water supply. Unlike traditional vented systems, a Megaflo doesn't require a cold water tank in the loft, saving space and eliminating problems with frozen pipes or poor water pressure.
Manufactured from high-grade stainless steel and featuring superior insulation, Megaflo cylinders efficiently heat and store hot water, providing mains pressure hot water to all taps and showers simultaneously - ideal for modern homes with multiple bathrooms.
Megaflo systems can be heated by various sources including gas or oil boilers, heat pumps, solar thermal systems, or immersion heaters, making them a flexible and future-proof hot water solution.
Key Features of Megaflo Systems:
- High-pressure hot water to all outlets
- Stainless steel construction for durability
- Superior insulation for energy efficiency
- No need for cold water tanks in loft
- Compatible with multiple heat sources
- Available in various sizes (70L to 300L+)
- Extensive manufacturer warranty protection
Our Megaflo Services
Megaflo Installation
- Full system design and specification
- Removal of existing hot water systems
- Professional installation by G3 qualified engineers
- Integration with existing heating systems
- Installation of all necessary safety components
- System commissioning and testing
Megaflo Servicing
- Annual maintenance checks
- Safety valve testing and replacement
- Anode inspection and replacement
- Pressure and temperature checks
- Expansion vessel inspection
- System descaling if required
Megaflo Repairs
- Diagnosing water pressure issues
- Fixing temperature fluctuations
- Repairing or replacing faulty parts
- Addressing leaks and water quality issues
- Resolving heating element problems
- Emergency repair service available
Megaflo Installation Process
Initial Assessment
Our G3-qualified engineers assess your property and hot water requirements to determine the ideal Megaflo cylinder size and configuration. We consider factors such as household size, number of bathrooms, water usage patterns, and existing heating system.
System Design & Quotation
We design the complete Megaflo system including all necessary safety components and provide a detailed quote with transparent pricing. If replacing an existing system, we also plan for the safe removal and disposal of your old cylinder.
Installation & Connection
Our skilled engineers install the Megaflo cylinder and all associated components according to manufacturer specifications and building regulations. We connect the system to your existing heating source and plumbing, ensuring everything is correctly integrated.
Testing & Certification
We thoroughly test the system to ensure it operates safely and efficiently. All safety devices are checked, and the system is properly commissioned. We provide Building Regulations compliance certification and register the installation with the local authority.
Handover & Aftercare
We demonstrate how to use your new Megaflo system efficiently and provide full documentation including warranty information. Our aftercare service includes annual servicing reminders to maintain your warranty and keep your system operating at peak performance.
Benefits of Megaflo Hot Water Systems
Powerful Hot Water Supply
Megaflo systems deliver high-pressure, mains-equivalent hot water to all taps and showers simultaneously.
Energy Efficient
Megaflo cylinders feature superior insulation that minimizes heat loss and reduces energy consumption.
Space Saving Design
No need for water tanks in the loft, freeing up valuable space and eliminating concerns about freezing pipes.
Long Lifespan & Warranty
Megaflo systems are built to last with high-grade stainless steel and come with comprehensive manufacturer warranties.
Frequently Asked Questions
Ready to Upgrade Your Hot Water System?
Contact our team today for a free Megaflo consultation and quote. Enjoy powerful, efficient hot water throughout your home.