As the UK pushes towards net-zero emissions, electric boilers are surging in popularity, with the market expected to grow at a compound annual growth rate (CAGR) of 11.2% from 2025 to 2032. For installers, plumbers, housing associations, and landlords seeking energy-efficient, time-saving solutions, the EHC Compact All-in-One Ultimate Package stands out as a premium choice. This pre-plumbed and pre-wired electric system boiler combines a heat-only boiler with an unvented hot water cylinder, delivering reliable heating and hot water in a compact, eco-friendly unit. In this expert guide, we'll delve into its components, features, and benefits, highlighting why it's ideal for modern UK properties from flats to family homes.
What is the EHC Compact All-in-One Ultimate Package?
The EHC Compact All-in-One Ultimate Package is an innovative electric heating solution that integrates an 8kW to 15kW heat-only boiler with unvented cylinders ranging from 150L to 300L. Designed for seamless installation, it's fully pre-plumbed and pre-wired, eliminating the need for gas and reducing complexity. This all-in-one design saves space and streamlines setups, making it perfect for properties where traditional gas boilers aren't feasible or desirable. With quiet operation and zoned heating control, it's built to last using trusted components like a Grundfos pump and copper press fittings.
Key Features and Components Explained
At the heart of the Ultimate Package is its pre-assembled nature, which maximises performance while minimising installation time. Here's a breakdown of the essential components:
- Fully Pre-Plumbed and Pre-Wired Unvented Cylinder: The core of the system, this cylinder comes ready for connection, saving hours on-site. Available in 150L, 170L, 200L, 250L, and 300L sizes, it handles hot water demands for various household sizes efficiently.
- EHC Pro 4 Magnetic Filter: This protects the system from debris, ensuring longevity and reducing breakdowns. It's a must-have for maintaining optimal performance in hard water areas common in the UK.
- Adey MC1+ Cleaner and MC3 Inhibitor: Included chemicals clean and protect the system, preventing corrosion and scale build-up. This enhances energy efficiency and extends the boiler's lifespan.
- Twin Channel Programmer: Allows smart scheduling for heating and hot water, optimising energy use and providing zoned control with 2x 22mm zone valves for multi-room setups.
- Room Thermostat: Offers precision comfort control, adjusting temperatures accurately to avoid energy waste.
- Wiring Centre: Ensures clean, safe, and fast electrical setup, simplifying connections for plumbers.
These components work together to create a robust, installer-friendly system that's 100% efficient at the point of use, converting all electricity into heat without emissions at the source.
Benefits for Installers and Plumbers: Time-Saving and Hassle-Free
For busy plumbers and installers, time is money. The Ultimate Package cuts installation time by up to 40%, often completing in under three hours from van to done. Pre-plumbed and pre-wired elements mean no fuss with extra parts or gas connections, allowing you to tackle more jobs with less hassle. As one industry source notes, innovative pre-assembled solutions like this enable faster plumbing installations, boosting productivity. The zoned heating control and durable Grundfos pump ensure reliable performance, reducing callbacks and enhancing your reputation for premium installs.
Benefits for Housing Associations and Landlords: Efficiency and Cost Savings
Housing associations and landlords benefit from the package's energy efficiency and low maintenance, which can boost property values and attract eco-conscious tenants. With 100% efficiency and compatibility with renewables, it helps meet UK sustainability goals, potentially qualifying for grants like those funding warmer homes for over 8,000 social housing units. Tenants enjoy consistent warmth and lower bills, improving satisfaction and reducing turnover. For multi-unit properties, the quiet operation and space-saving design make it ideal, while long-term savings on repairs and energy align with cost-of-living pressures.
The Installation Process: From Delivery to Switch-On in Record Time
Installation is straightforward: Unpack, connect to existing pipework and electrics, and go. The pre-assembled core, including zone valves and pump, eliminates complex wiring or plumbing. Supported by EHC's expert team, it's no-gas, no-fuss – perfect for quick upgrades in rental properties or new builds.
Technical Specifications at a Glance
| Cylinder Size | Boiler Outputs | Net Weight (kg) | Gross Weight (kg) | Height (mm) | Width/Depth (mm) |
|---|---|---|---|---|---|
| 150L | 8-15kW | 61 | 211 | 1081 | 800/800 |
| 170L | 10-15kW | 65 | 235 | 1209 | 800/800 |
| 200L | 10-15kW | 69 | 269 | 1399 | 800/800 |
| 250L | 12-15kW | 74 | 324 | 1711 | 800/800 |
| 300L | 12-15kW | 79 | 379 | 1930 | 800/800 |
These specs ensure flexibility for various property sizes, with eco-friendly operation suiting 2025's green trends.
Why Choose the EHC Ultimate Package?
In a year where electric heating offers top benefits like lower costs and greener living, the EHC Compact All-in-One Ultimate Package delivers premium performance for installers, plumbers, housing associations, and landlords. Ready to upgrade?
Explore our range:
- 150L Compact All-in-One Electric System Boiler Ultimate Package
- 170L Compact All-in-One Electric System Boiler Ultimate Package
- 200L Compact All-in-One Electric System Boiler Ultimate Package
- 250L Compact All-in-One Electric System Boiler Ultimate Package
- 300L Compact All-in-One Electric System Boiler Ultimate Package