What can be used to heat water radiators and cook at same time?

You're looking for a system that can provide both space heating (radiators) and hot water for cooking. Here are some common options:

1. Boiler-based systems:

* Combi boilers: These are compact units that provide both heating and hot water on demand. They are a popular choice for smaller homes.

* Conventional boilers: These separate boilers provide heating and hot water through separate circuits. They are often larger and more powerful, making them suitable for larger homes.

2. Heat pump systems:

* Air source heat pumps: These pumps draw heat from the outside air and can provide both heating and hot water. They are becoming increasingly popular due to their efficiency.

* Ground source heat pumps: These pumps use the constant temperature of the ground to provide heating and hot water. They are very efficient but require a larger upfront investment.

3. Solar water heating systems:

* Solar thermal panels: These panels capture solar energy and use it to heat water for both space heating and domestic hot water. This option is very environmentally friendly but may require backup heating during cloudy days.

4. Combined Heat and Power (CHP) systems:

* Micro-CHP: These systems use natural gas to generate electricity and produce heat for both space heating and hot water. They are efficient and can reduce your carbon footprint.

Factors to consider when choosing a system:

* Size of your home: A larger home will require a more powerful system.

* Fuel source: Consider your fuel availability and cost.

* Budget: Installation costs for different systems vary widely.

* Environmental impact: Some systems are more environmentally friendly than others.

* Space requirements: Consider the space available for the system and its components.

It's recommended to consult with a qualified heating engineer to determine the best system for your specific needs. They can assess your home's energy requirements and recommend the most efficient and cost-effective solution.