If you are looking to improve air quality in your home, you have likely come across two main options: single room heat recovery and whole house MVHR systems. While both aim to provide fresh air without wasting heat, they are designed for very different situations.
This guide explains what single room heat recovery is and when it is the right option for your home.
What is single room heat recovery
A single room heat recovery (SRHR) unit is a compact ventilation system that serves one room at a time. It is typically installed through an external wall and works by extracting stale air while bringing in fresh air from outside.
The key feature is the heat recovery process. Warm air leaving the room passes through a heat exchanger, transferring its heat to the incoming fresh air. This means you get ventilation without losing the warmth you have already paid for.
These units are commonly used in bedrooms, bathrooms, kitchens and home offices where ventilation is needed most.
Learn more on SRHR
What is whole house MVHR
A whole house MVHR system is a centralised ventilation system that serves the entire property. It uses a network of ducts to extract stale air and supply fresh air to every room.
While highly effective, these systems are usually installed in new builds or major renovations because they require space for ducting and careful planning during construction.
Learn more on MVHR
When is whole house MVHR the better option?
While single room heat recovery is ideal for many situations, whole house MVHR may be better if:
- You are building a new home
- You are carrying out a full renovation
- Your property is highly airtight
- You want a fully integrated ventilation system throughout the entire house
In these cases, a centralised system can deliver consistent airflow across all rooms.
MVHR range
Key benefits of single room heat recovery
Low installation cost
There is no need for extensive ductwork, making them ideal if you want a cost-effective solution. All that is needed in the SRHR package is a telescopic pipe, external grille and water drip guard. Shop our single room heat recovery packages.
Perfect for existing homes
Most UK homes are not designed for ducted systems. Single room units can be fitted with minimal disruption.
Targeted ventilation where you need it
If you are dealing with condensation, mould or poor air quality in one or two rooms, a single room unit allows you to fix the problem directly
Flexible and scalable
You can install units in one room and add more over time if needed. This makes it easier to spread the cost and upgrade your home gradually.
When is single room heat recovery is the smarter choice
Single room systems are usually the best option if:
- You are upgrading an existing home
- You have a specific issue like condensation or mould
- You want a lower cost solution
- You prefer minimal disruption during installation
- You need a quick and effective improvement in air quality
For many homeowners, this approach offers the best balance of performance, cost and convenience.
Shop all of our Single Room Heat Recovery units
Want to know more? Get in touch with one of our experts
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