Worcester Greenstar Heatslave II 25/32 External Oil Combi Boiler Review

The Worcester Greenstar Heatslave II 25/32 external oil combi boiler helps you save room in your home by happily sitting outside and providing your central heating and hot water needs. Rather than take up space on a wall or in a cupboard, you can install the Worcester Bosch Greenstar Heatslave 25/32 up against the exterior wall in your garden or yard, allowing more storage inside the home or a place for another appliance, for example.

The Worcester Heatslave 2 External 25/32 runs on oil, which is ideal if you are one of the millions of UK homes that does not have access to the mains gas. It may be that you live in an isolated rural location or on a newly built estate, but whatever the reason you cannot use gas to heat your home, this oil combi boiler is an excellent alternative. Of course, you also need an oil tank installed to provide the fuel to run the Worcester Greenstar Heatslave II 25/32 external oil combi boiler.

Worcester Bosch boilers are the best on the market, which is why we are proud to be accredited installers for this leading brand. They have been named the best boiler manufacturer in the UK for a staggering tenth time in a row by the prestigious Which? Magazine, with models such as the Worcester Heatslave 2 External 25/32 helping to win over customers and heating professionals alike.

Worcester Greenstar Heatslave II 25/32 External Oil Combi Boiler Features

Here are the stand-out features of the Worcester Greenstar Heatslave II 25/32 external oil combi boiler:

  • Precision controls saves money by preventing waste.
  • Protective cabinet to allow external use.
  • Frost protection is built in.
  • Eco Hot Water mode to help save money.
  • Compatible with smart controls.
  • Can be used with green sources to increase efficiency.

The controls you use with your Worcester Greenstar Heatslave II 25/32 External oil combi boiler are important as they can increase the efficiency of the boiler. As well as the added convenience of being able to turn your heating on, off, up or down from wherever you have an internet connection, using smart devices such as Worcester Bosch’s EasyControl makes your boiler even more efficient and therefore saves you cash on your energy bills.

The in built controls with the Worcester Heatslave 2 External 25/32 are also so precise as to ensure that you can accurately choose the exact temperature your family needs. This means you don’t over-heat your home and waste unnecessary energy. Many combi boilers have a setting that preheats the hot water so that it comes out of your taps quicker after you turn them on. If you don’t mind waiting a few extra seconds for your hot water, turning on Eco Hot Water mode means that it is heated from cold, saving the energy it takes to preheat.

As the Worcester Bosch Greenstar Heatslave External 25/32 is meant for outdoor use, it comes with a green powder coated cabinet that blends in with your garden and keeps the elements at bay.

Cost of a Worcester Greenstar Heatslave External 25/32

When it comes to the cost of a Worcester Greenstar Heatslave External 25/32, you need to take into account a number of factors. Firstly, if you have never had an external oil combi boiler before, you will need an oil tank to keep the fuel in. This will obviously increase the price of your Worcester Greenstar Heatslave II 25/32 external oil combi boiler, but you would need to install the tank whichever oil combi you choose.

You also need to factor in any extra controls you might want to use with your Worcester Heatslave 2 External 25/32. Smart controls mean an additional cost, but they are both handy and help increase the efficiency of your new boiler, so are well worth considering.

In addition, the amount of work needed to install the new boiler also has a bearing on the price. If you want to install the Worcester Greenstar Heatslave II 25/32 external oil combi boiler in the same position as a previous external combi boiler, that will be fairly straightforward and, therefore, less expensive than if you swap an internal combi boiler for an external model.

We can give you a precise costing for the Worcester Greenstar Heatslave External 25/32 and the installation by performing a free, no obligation home survey. Our experienced staff member comes to your home and assesses the job at hand. They then provide you with a fixed quote for the entire process, which you can take time to consider before opting whether to go ahead.

Worcester Heatslave 2 External Range

Worcester Oil Boiler HeatslaveThe Worcester Heatslave 2 External 25/32 is the most powerful of the range, being suitable for a medium to large home with one or two bathrooms. However, if you have a smaller property and lower hot water requirements, there are alternatives in the range that would suit you better.

If you have a boiler that is more powerful than you need, you will not see the savings on your energy bills that you would like. This is because it takes in more fuel than is necessary to heat your property, costing you more cash. With this in mind, you might prefer to look at the Worcester Greenstar Heatslave 18/25 External oil combi boiler or the Heatslave External 12/18 instead. Both of these boilers come with the same advanced features that keep this range at the top of its game.

You can also pick one of the regular internal Worcester Greenstar Heatslave 2 oil combi boilers if you don’t mind using space in your kitchen, bathroom or utility room to locate your boiler. The internal versions come with the same power outputs as the external models.

If you are interested in the Worcester Greenstar Heatslave II 25/32 external oil combi boiler, don’t hesitate to give us a call on 0330 055 2210 to discuss your needs and book a home survey.

worcester bosch logo
  • A-rated for efficiency for central heating and hot water.
  • Looks stylish and modern in your home.
  • User-friendly controls.
  • Connectivity is a smooth and simple.
  • Powerful models up to 50kW.
  • Runs quietly in your home.
  • Trusted, industry-leading manufacturer.
  • Highest hot water flow rates of any boiler on the market.

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