Boiler Replacement
Full Central Heating System
Hot Water
Underfloor Heating & More
Boiler Replacement
Full Central Heating System
Hot Water
Underfloor Heating & More
Cylinders & StorageGas Safe Registered

Hot Water Solutions

End the frustration of weak showers, sudden cold blasts, and slow-filling bathtubs. We supply and install high-performance unvented hot water cylinders and commercial-grade domestic systems that supply continuous, high-pressure hot water to multiple bathrooms simultaneously.

Hot Water Solutions
01 • Service Definition

What is Hot Water Solutions?

Hot water solutions focus on maximizing water volume and delivery pressure throughout larger properties or busy family homes. Unlike low-pressure gravity systems that rely on cold tanks in the loft, unvented stainless steel cylinders connect directly to the incoming cold mains water supply. Operating under high mains pressure, they provide rapid hot water delivery to power showers and baths without needing noisy external booster pumps.

Every installation is completed by directly employed, Gas Safe registered engineers with full manufacturer warranty registration and building regulations compliance certificates.

Standard Installation Includes

Joule or Worcester Bosch Duplex stainless steel unvented cylinder
Integrated temperature and pressure relief safety valve group
Expansion vessel and pressure reducing valve assembly
High-efficiency rapid reheat internal coil
Immersion heater backup for emergency hot water security
Safe removal of redundant header tanks and old copper cylinders
G3 unvented building regulations compliance certification
System pressure test and water temperature calibration
Key Advantages
01

High-Pressure Power Showers

Enjoy vigorous, invigorating rainfall showers without the need for noisy electric booster pumps.

02

Simultaneous Bathroom Use

Run multiple showers and hot taps at the exact same time with zero pressure drop or temperature fluctuation.

03

Free Up Loft Space

Unvented cylinders eliminate cold water storage tanks in the loft, unlocking valuable space for attic conversions.

04

25-Year Cylinder Warranty

Constructed from premium Duplex stainless steel for unmatched corrosion resistance and durability.

Official Worcester Bosch Accredited Partner • Up to 12-Year Warranty
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02 • Visual Showcase

Installation Gallery

Real DG Heating workmanship • 4 verified photos

Unvented Stainless Steel Cylinder

Unvented Stainless Steel Cylinder

Joule Cyclone 200L stainless steel unvented cylinder with expansion vessel and manifold.

Luxury High-Pressure Showers

Luxury High-Pressure Showers

Enjoy uninterrupted mains-pressure rainfall showers across multiple bathrooms simultaneously.

Pressure & Temperature Safety Valves

Pressure & Temperature Safety Valves

Factory-calibrated safety discharge valves and pressure reducing valves for complete peace of mind.

Direct Mains Connection

Direct Mains Connection

Direct connection to the cold water mains eliminating the need for cold storage tanks in your loft.

03 • How It Works

The 4-Step Process

Step 01

Mains Flow & Pressure Test

We measure your incoming mains water flow rate (litres per minute) and static pressure (bar) to specify the ideal cylinder size.

Step 02

Sizing & Specification

We calculate your household hot water demand based on number of bathrooms, occupants, and bath capacity (150L to 300L+).

Step 03

G3 Certified Installation

Installed by our certified engineers with safety discharge pipework (tundish) routed in compliance with G3 building regulations.

Step 04

Pressure Testing & Sign-off

The system is filled, pressurized, and heat-cycled to ensure maximum safety, instant hot water, and silent operation.

04 • FAQ

Frequently Asked Questions

Vented cylinders rely on gravity from a cold water tank in the loft, resulting in lower pressure. Unvented cylinders connect directly to the cold mains supply, delivering high-pressure hot water to all taps and showers.

Get an instant quote for your hot water solutions.

Answer a few simple questions for a fixed-price calculation, or arrange a complimentary technical survey with our Gas Safe team.