- Central Heating Supplies
- Boilers
- Combi Boilers
- Worcester Greenstar Highflow 550CDi Floor Standing Combi Boiler
Worcester Greenstar Highflow 550CDi Floor Standing Combi Boiler 30kW
by Worcester BoschProduct code: AH958

Worcester Greenstar Highflow 550CDi Floor Standing Combi Boiler 30kW
by Worcester BoschProduct code: AH958
£3734.99ex. VAT £3112.49
Related products
Product details
Worcester Bosch Highflow CDi boilers are floor-standing units designed specifically for homes with a high requirement for hot water. They feature a built-in tank to store hot water, making them ideal for properties with two bathrooms.
These boilers utilise an aluminium silicon heat exchanger and are compatible with solar panels. They deliver a high flow rate for rapid hot water availability.
• Floor standing design - includes a built-in tank for high hot water demand
• Aluminium silicon heat exchanger - ensures efficient heat transfer
• Solar panel compatible - ready for integration with renewable energy systems
• High flow rate - delivers up to 20 or 25 litres per minute depending on the model
• Available in a choice of fuel types and outputs - including Gas (29kW, 30kW) and LPG (30kW)
• This product should only be installed by a Gas Safe registered engineer.
• Unfortunately due to the nature of the products and for safety reasons, we cannot accept returns on unwanted boilers (your statutory rights are not affected). Please see the website for more details.
These boilers utilise an aluminium silicon heat exchanger and are compatible with solar panels. They deliver a high flow rate for rapid hot water availability.
• Floor standing design - includes a built-in tank for high hot water demand
• Aluminium silicon heat exchanger - ensures efficient heat transfer
• Solar panel compatible - ready for integration with renewable energy systems
• High flow rate - delivers up to 20 or 25 litres per minute depending on the model
• Available in a choice of fuel types and outputs - including Gas (29kW, 30kW) and LPG (30kW)
• This product should only be installed by a Gas Safe registered engineer.
• Unfortunately due to the nature of the products and for safety reasons, we cannot accept returns on unwanted boilers (your statutory rights are not affected). Please see the website for more details.
Reviews★★★★★ ★★★★★
Loading reviews...
Technical specification
| Brand | Worcester Bosch |
| Manufacturer ID | 7731600100 |
| Warranty (years) | 7 years |
| Energy class | N/A |
| Range Name | Highflow |
| Colour | White |
| Height (mm) | 850mm |
| Depth (mm) | 600mm |
| Width (mm) | 600mm |
| Interior / Exterior Use | Interior |
| Display Type | LCD |
| Voltage | 230V |
| Smart Home Compatibility | Smart Compatible |
| Sound volume | 52dB |
| Pack contents | 1 x Worcester Greenstar Highflow 550CDi Floor Standing Combi Boiler 30kW |
| Pack Size | 1 |
| Amp rating | 3A |
| Fixings Supplied | Yes |
| Fuel Type | Natural Gas |
| Min. Flow Rate | 25 L/min |
| Wattage | 50KW |
| Installation Type | Wall Mounted |
| Frost Protection | Yes |
| Solar Compatible | Yes |
| Weight (g) | 126g |
| Energy Rating Heating | A |
| Minimum Temperature( Heating) | 35°C |
| Minimum Temperature( Water) | 40°C |
| Maximum Temperature( Water) | 60°C |
| Energy Rating Water | A |
| Maximum Temperature( Heating) | 82°C |
Downloads1
Delivery details
This item will be delivered directly by our supplier. Lead times are shown on the product and trolley pages and are always advertised in working days (Monday to Friday).
- If your order contains items stocked by us and items that come direct from the supplier, your order will be automatically split and processed accordingly.
- We will pass the details you give us, including delivery details, your email address and your phone number, to the relevant supplier.
- Most of our suppliers can deliver to any UK address. Delivery to remote or offshore postcodes may take a little longer than the advertised lead time. If the supplier cannot deliver to your postcode or we believe your order may take longer, we will try to tell you beforehand.
- Items that come direct from a supplier will be delivered by the courier chosen by the supplier. Where possible, suppliers will update you with delivery information. This may be by email, phone call or text message.
- Items delivered direct from suppliers cannot be returned through a store. You would need to return these items direct to the supplier, unused and in their original packaging, at your expense. You can arrange for most items to be collected by contacting our Customer Services team. A fee of £9* will be taken off your refund. There is no charge for faulty items being collected. *For big and bulky items, additional charges may apply.
- Please note, you cannot return bespoke or made-to-measure items unless they are faulty.
★★★★★ ★★★★★(0)
£3734.99ex. VAT £3112.49
Pack size: Each
Selected:
5 Available for delivery. This item will be delivered directly by our supplier within 4 business days.
0% interest for 4 months on orders above £99*. Learn more

