High Heat Retention Storage Heaters Dublin
High Heat Retention Storage Heaters Dublin
The Smarter Way to Heat Your Home
Modern high heat retention storage heaters are a major improvement over traditional storage heaters. Designed to store more heat overnight while reducing unwanted heat loss, they provide greater comfort, improved efficiency and much better control over your home’s heating.
At Storage-Heater.ie, we specialise in supplying and installing modern high heat retention storage heaters throughout Dublin. Whether you’re replacing ageing storage heaters or upgrading your home’s electric heating, we’ll help you choose the right solution for your property and budget.
- High Heat Retention
- Digital Controls
- Dublin Installation

What Is High Heat Retention?
Storage Heating Designed to Hold Onto Heat Until You Need It
A high heat retention storage heater is an electric heater that stores heat using low-cost Night Saver electricity before releasing it gradually throughout the day.
Unlike older storage heaters, which naturally lose heat whether you need it or not, high heat retention models are built with advanced insulation and intelligent controls that help retain stored heat until it’s required.
This means greater comfort, improved temperature control and less wasted heat.
The principle is simple
01
Charge Overnight
Energy is stored during Night Saver hours inside high-density heat-retaining bricks.
02
Keep the Heat
Advanced insulation reduces unwanted heat loss and keeps more stored energy inside the heater.
03
Release as Required
The heater monitors room temperature and releases stored heat when it is required.
How They Work
Modern Controls Manage the Heating Cycle for You
During the night, when Night Saver electricity is available, the heater stores energy inside specially designed high-density heat-retaining bricks.
Throughout the day, the heater monitors the room temperature and releases stored heat only when required.
Modern digital controls automatically manage this process, reducing the need for constant manual adjustment.
Night Saver → Daytime Comfort
Store
Overnight
Retain
Through the day
Release
When required
Why Upgrade?
A Better Everyday Experience Than Older Storage Heating
If your storage heaters are more than 15–20 years old, upgrading can provide several important benefits.
Better Heat Retention
Modern insulation keeps heat inside the heater until it is needed, reducing unnecessary heat loss.
Improved Comfort
Digital thermostats maintain a more consistent room temperature throughout the day.
Easier to Use
Forget the old Input and Output controls. Modern heaters feature simple digital displays and programmable settings.
Modern Design
Today’s storage heaters have a cleaner, slimmer appearance that suits both traditional and contemporary homes.
Lower Maintenance
With fewer mechanical controls and improved components, modern storage heaters are designed for long-term reliability.
Old vs New
High Heat Retention vs Older Storage Heaters
The result is a heating system that is easier to use and more comfortable throughout the day.
Older Storage Heaters
High Heat Retention Models
Manual controls
Digital controls
Constant heat loss
Advanced insulation
Difficult to programme
Easy programming
Basic thermostats
Electronic thermostats
Older appearance
Modern design
Limited control
Intelligent charging
Two Modern Dimplex Routes
Quantum or XLE?
Both ranges bring modern digital control and improved heat retention to homes replacing older manual storage heaters.

Premium Performance
Dimplex Quantum
The Dimplex Quantum is one of the best-known high heat retention storage heaters available.
- Advanced insulation
- Intelligent charging
- Fan-assisted heat release
- Digital thermostat
- Seven-day programming
- Holiday mode
- Quiet operation
Quantum heaters are ideal for homeowners looking for premium performance and maximum comfort.

Excellent Value
Dimplex XLE
The Dimplex XLE range provides many of the benefits of high heat retention technology while offering excellent value.
- Digital controls
- Automatic charging
- Improved insulation
- Modern appearance
- Easy operation
- Reliable performance
XLE heaters are an excellent replacement for older manual storage heaters.
Is It Right for You?
High Heat Retention Storage Heating Works Best in the Right Home
They are an excellent option if you:
- Already have a Night Saver electricity tariff
- Need heating throughout the day
- Want to replace ageing storage heaters
- Want easier controls
- Prefer modern digital heating
We’ll assess your home and recommend the most suitable model based on your heating requirements.
Energy & Running Costs
Can High Heat Retention Storage Heaters Save Energy?
Modern storage heaters don’t create “free” heat, but they can make better use of off-peak electricity and give you much more control over how stored heat is used.
Your overall running costs will depend on:
- Your Night Saver tariff
- The insulation of your home
- The size of the rooms
- Your preferred temperatures
- How the heater is programmed
Correct sizing and installation are just as important as choosing the right heater. You can also read our storage heater running costs guide.
Professional Installation Throughout Dublin
From Recommendation to Commissioning
01
Recommendation
We discuss your heating requirements and recommend the most suitable solution for your home.
02
Correct Sizing
We advise on the correct heater size for each room.
03
Installation
Old heaters are safely removed and the new system professionally installed.
04
Testing
Every heater is tested and commissioned before handover.
05
Controls
We demonstrate the controls and responsibly dispose of old heaters.
Our qualified electricians ensure every installation is completed safely and professionally.
Frequently Asked Questions
High Heat Retention Storage Heater FAQs
Three common questions about upgrading from older storage heating to a modern high heat retention system.
- Are high heat retention storage heaters better than older storage heaters?
Yes. They provide improved insulation, digital controls and more consistent heating, making them easier to use and more comfortable.
- Do I need a Night Saver tariff?
Yes. High heat retention storage heaters are designed to work with off-peak electricity tariffs for the best performance.
- Can you replace my existing storage heaters?
Yes. We can safely remove your old heaters and install modern high heat retention models throughout your home.
Upgrade Your Heating Today
Move from Older Storage Heating to Modern High Heat Retention
If you’re thinking about replacing older storage heaters, now is the ideal time to upgrade to a modern high heat retention system.
At Storage-Heater.ie, we supply and install premium storage heaters throughout Dublin, helping homeowners enjoy greater comfort, easier control and reliable heating for years to come.
Free Quotation
Expert Advice on the Right Storage Heater for Your Home
Contact us today for a free quotation and expert advice on choosing the right storage heater for your home.