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Worcester Bosch Greenstar 4000 Combi Boiler White 30 KW 7733600373
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Worcester Bosch Greenstar 4000 Combi Boiler 30kW – White (7733600373)
The Worcester Bosch Greenstar 4000 Combi Boiler 30kW in White is a market-leading, energy-efficient heating solution designed for modern UK homes. Renowned for its quiet operation and high performance, this boiler delivers instant hot water and central heating without the need for a separate cylinder or tank.
Key Features
- 30kW output – ideal for small to medium-sized homes
- Combi boiler – no hot water cylinder required
- Ultra-quiet operation (<43 dB) – Quiet Mark accredited
- Modern design with intuitive control interface
- ErP A-rated for heating and hot water efficiency
- Wireless connectivity with Bosch EasyControl (optional)
- Compatible with future hydrogen blends (20%)
- Up to 10-year guarantee (when installed by accredited engineer)
What's Included
- Worcester Bosch Greenstar 4000 30kW Combi Boiler (White)
- Installation manual and user guide
- Wall mounting frame and fixing kit
- Warranty registration information
Why Choose Worcester Bosch?
As a leading UK boiler manufacturer, Worcester Bosch combines cutting-edge technology with outstanding reliability. The Greenstar 4000 range is designed for maximum performance and minimal noise, making it one of the quietest combi boilers on the market. Perfect for energy-conscious households.
Technical Specifications
| Product Code | 7733600373 |
| Boiler Type | Combi Boiler |
| Output | 30kW |
| Efficiency Rating | ErP A Rated |
| Color | White |
| Dimensions (HxWxD) | 710 x 400 x 310 mm |
| Fuel Type | Natural Gas |
| Hydrogen Ready | Yes – 20% blend compatible |
| Noise Level | 43 dB(A) |
Installation & Warranty
Installation must be carried out by a Gas Safe registered engineer. Benefit from a 7-year guarantee as standard or up to 10 years with a Worcester Bosch Accredited Installer.
Worcester Bosch 4000 combi boiler, Worcester 30kW combi, Greenstar 4000 7733600373, combi boiler white, Worcester Bosch quiet boiler, 30kW boiler for small homes, hydrogen-ready boiler UK, Worcester boiler installation, ErP A-rated Worcester, new combi boiler 2025, best boilers UK 2025
Returns
Returns are subject too a 50% re-stocking charge.
- Items installed/fitted without professional understanding IE Oftec/SafeGas Registered Installer certificates, invalidate any warranty of said item bought.. This is however is at the companies discretion.
- All products must be inspected within 24hrs. Goods are non-returnable after this period.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.
Several types of goods are exempt from being returned. Goods including but not limited to printed circuit boards, control boxes, chemicals, hazardous materials, flammable liquids or gases. Please ask if you are unsure if you can return your goods.
Some items are not returnable such as PCB Boards and Boilers if they are opened, There also will be a 25% Handling fee for All Items if accepted for return.
To complete your return, we require a receipt or proof of purchase.
Please do not send your purchase back to the manufacturer unless otherwise instructed by Spares Direct.
There are certain situations where only partial refunds are granted (if applicable)
Any item not in its original condition, is damaged or missing parts for reasons not due to manufacturer / supplier error
Any item that is returned more than 30 days after delivery
Refunds (if applicable)
Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.
Late or missing refunds (if applicable)
If you haven’t received a refund yet, first check your bank account again.
Then contact your credit card company, it may take some time before your refund is officially posted.
Next contact your bank. There is often some processing time before a refund is posted.
If you’ve done all of this and you still have not received your refund, please contact us at info@sparesdirect.ie
Sale items (if applicable)
Only regular priced items may be refunded, unfortunately sale items cannot be refunded.
Exchanges (if applicable)
We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at info@sparesdirect.ie and send your item to: Unit 5 Dargan Industrial Park, 62 Dargan Crescent, Belfast BT3 9JP.
Unwanted goods or Failed deliveries of items bought
If for any reason you order from us and the item has been shipped, but you no longer wish to have the item, the goods should be returned to us at the consumers cost. The price of goods will be refunded upon delivery/inspection (please note carriage cost will NOT be refunded. This also applies to missed deliveries/collection of goods from currier depot.
Shipping
To return your product, you should mail your product to: Unit 5 Dargan Industrial Park, 62 Dargan Crescent, Belfast BT3 9JP.
You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.
Depending on where you live, the time it may take for your exchanged product to reach you, may vary.
If you are shipping an item over £50, you should consider using a trackable shipping service or purchasing shipping insurance. We don’t guarantee that we will receive your returned item.
Worcester Bosch Greenstar 4000 Combi Boiler 30kW – White (7733600373)
The Worcester Bosch Greenstar 4000 Combi Boiler 30kW in White is a market-leading, energy-efficient heating solution designed for modern UK homes. Renowned for its quiet operation and high performance, this boiler delivers instant hot water and central heating without the need for a separate cylinder or tank.
Key Features
- 30kW output – ideal for small to medium-sized homes
- Combi boiler – no hot water cylinder required
- Ultra-quiet operation (<43 dB) – Quiet Mark accredited
- Modern design with intuitive control interface
- ErP A-rated for heating and hot water efficiency
- Wireless connectivity with Bosch EasyControl (optional)
- Compatible with future hydrogen blends (20%)
- Up to 10-year guarantee (when installed by accredited engineer)
What's Included
- Worcester Bosch Greenstar 4000 30kW Combi Boiler (White)
- Installation manual and user guide
- Wall mounting frame and fixing kit
- Warranty registration information
Why Choose Worcester Bosch?
As a leading UK boiler manufacturer, Worcester Bosch combines cutting-edge technology with outstanding reliability. The Greenstar 4000 range is designed for maximum performance and minimal noise, making it one of the quietest combi boilers on the market. Perfect for energy-conscious households.
Technical Specifications
| Product Code | 7733600373 |
| Boiler Type | Combi Boiler |
| Output | 30kW |
| Efficiency Rating | ErP A Rated |
| Color | White |
| Dimensions (HxWxD) | 710 x 400 x 310 mm |
| Fuel Type | Natural Gas |
| Hydrogen Ready | Yes – 20% blend compatible |
| Noise Level | 43 dB(A) |
Installation & Warranty
Installation must be carried out by a Gas Safe registered engineer. Benefit from a 7-year guarantee as standard or up to 10 years with a Worcester Bosch Accredited Installer.
Worcester Bosch 4000 combi boiler, Worcester 30kW combi, Greenstar 4000 7733600373, combi boiler white, Worcester Bosch quiet boiler, 30kW boiler for small homes, hydrogen-ready boiler UK, Worcester boiler installation, ErP A-rated Worcester, new combi boiler 2025, best boilers UK 2025
Returns
Returns are subject too a 50% re-stocking charge.
- Items installed/fitted without professional understanding IE Oftec/SafeGas Registered Installer certificates, invalidate any warranty of said item bought.. This is however is at the companies discretion.
- All products must be inspected within 24hrs. Goods are non-returnable after this period.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.
Several types of goods are exempt from being returned. Goods including but not limited to printed circuit boards, control boxes, chemicals, hazardous materials, flammable liquids or gases. Please ask if you are unsure if you can return your goods.
Some items are not returnable such as PCB Boards and Boilers if they are opened, There also will be a 25% Handling fee for All Items if accepted for return.
To complete your return, we require a receipt or proof of purchase.
Please do not send your purchase back to the manufacturer unless otherwise instructed by Spares Direct.
There are certain situations where only partial refunds are granted (if applicable)
Any item not in its original condition, is damaged or missing parts for reasons not due to manufacturer / supplier error
Any item that is returned more than 30 days after delivery
Refunds (if applicable)
Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.
Late or missing refunds (if applicable)
If you haven’t received a refund yet, first check your bank account again.
Then contact your credit card company, it may take some time before your refund is officially posted.
Next contact your bank. There is often some processing time before a refund is posted.
If you’ve done all of this and you still have not received your refund, please contact us at info@sparesdirect.ie
Sale items (if applicable)
Only regular priced items may be refunded, unfortunately sale items cannot be refunded.
Exchanges (if applicable)
We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at info@sparesdirect.ie and send your item to: Unit 5 Dargan Industrial Park, 62 Dargan Crescent, Belfast BT3 9JP.
Unwanted goods or Failed deliveries of items bought
If for any reason you order from us and the item has been shipped, but you no longer wish to have the item, the goods should be returned to us at the consumers cost. The price of goods will be refunded upon delivery/inspection (please note carriage cost will NOT be refunded. This also applies to missed deliveries/collection of goods from currier depot.
Shipping
To return your product, you should mail your product to: Unit 5 Dargan Industrial Park, 62 Dargan Crescent, Belfast BT3 9JP.
You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.
Depending on where you live, the time it may take for your exchanged product to reach you, may vary.
If you are shipping an item over £50, you should consider using a trackable shipping service or purchasing shipping insurance. We don’t guarantee that we will receive your returned item.
Refund Policy
Returns
Returns are subject too a 50% re-stocking charge.
- Items installed/fitted without professional understanding IE Oftec/SafeGas Registered Installer certificates, invalidate any warranty of said item bought.. This is however is at the companies discretion.
- All products must be inspected within 24hrs. Goods are non-returnable after this period.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.
Several types of goods are exempt from being returned. Goods including but not limited to printed circuit boards, control boxes, chemicals, hazardous materials, flammable liquids or gases. Please ask if you are unsure if you can return your goods.
Some items are not returnable such as PCB Boards and Boilers if they are opened, There also will be a 25% Handling fee for All Items if accepted for return.
To complete your return, we require a receipt or proof of purchase.
Please do not send your purchase back to the manufacturer unless otherwise instructed by Spares Direct.
There are certain situations where only partial refunds are granted (if applicable)
Any item not in its original condition, is damaged or missing parts for reasons not due to manufacturer / supplier error
Any item that is returned more than 30 days after delivery
Refunds (if applicable)
Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.
Late or missing refunds (if applicable)
If you haven’t received a refund yet, first check your bank account again.
Then contact your credit card company, it may take some time before your refund is officially posted.
Next contact your bank. There is often some processing time before a refund is posted.
If you’ve done all of this and you still have not received your refund, please contact us at info@sparesdirect.ie
Sale items (if applicable)
Only regular priced items may be refunded, unfortunately sale items cannot be refunded.
Exchanges (if applicable)
We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at info@sparesdirect.ie and send your item to: Unit 5 Dargan Industrial Park, 62 Dargan Crescent, Belfast BT3 9JP.
Unwanted goods or Failed deliveries of items bought
If for any reason you order from us and the item has been shipped, but you no longer wish to have the item, the goods should be returned to us at the consumers cost. The price of goods will be refunded upon delivery/inspection (please note carriage cost will NOT be refunded. This also applies to missed deliveries/collection of goods from currier depot.
Shipping
To return your product, you should mail your product to: Unit 5 Dargan Industrial Park, 62 Dargan Crescent, Belfast BT3 9JP.
You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.
Depending on where you live, the time it may take for your exchanged product to reach you, may vary.
If you are shipping an item over £50, you should consider using a trackable shipping service or purchasing shipping insurance. We don’t guarantee that we will receive your returned item.