Baxi 210i Indirect Unvented Hot Water Cylinder - 7798181
The Baxi 210i Indirect Unvented Cylinder is a high-performance 210 litre hot water cylinder designed to deliver strong mains-pressure hot water for busy domestic properties. Manufactured from durable high-grade duplex stainless steel, this cylinder offers excellent corrosion resistance, long-term reliability and efficient stored hot water performance.
Designed for use with compatible system and heat-only boilers, this indirect unvented cylinder uses a coil-in-coil heat exchanger for fast recovery times and efficient heat transfer from the boiler. Its internal expansion design removes the need for a separate external expansion vessel, helping save installation space and simplify the system layout.
Key Features
Baxi 210i indirect unvented hot water cylinder
Manufacturer part number: 7798181
GTIN / EAN: 5033313044275
210 litre nominal capacity
Indirect cylinder for use with compatible system and heat-only boilers
Unvented design for mains-pressure hot water performance
Delivers up to 76 litres per minute at 3 bar pressure
High-grade duplex stainless steel construction
Coil-in-coil heat exchanger for fast heat-up and recovery
Internal expansion system with floating baffle
No separate external expansion vessel required
50mm insulation to help improve heat retention
ErP C-rated cylinder
Vertical floor-standing installation
15-year warranty on inner tank and 2-year warranty on other components, subject to manufacturer terms
Typical Applications
Homes requiring stored mains-pressure hot water
Properties with higher domestic hot water demand
Homes with multiple outlets, bathrooms or en-suites
System boiler installations
Heat-only boiler installations
Hot water cylinder replacement projects
Heating system upgrades requiring improved flow rates
Product Specification
Brand
Baxi
Model
Baxi 210i
Product Type
Indirect Unvented Hot Water Cylinder
Manufacturer Part Number
7798181
GTIN / Barcode
5033313044275
Capacity
210 Litres
Cylinder Type
Indirect Unvented
Orientation
Vertical
Material
Duplex Stainless Steel
Max Flow Rate
76L/min at 3 bar
Operating Pressure
3 bar
Max Design Pressure
8 bar
Max Mains Pressure
16 bar
Coil Rating
12.8kW at 15L/min and 80°C
Heat-Up Time
45 minutes at 15L/min and 80°C
Mixed Water Delivery to 40°C
258 Litres
Heat Loss
1.82kWh/24h
ErP Rating
C
Height
1516mm
Diameter
553mm
Dry Weight
41kg
Warranty
15 years inner tank / 2 years other components
Why Choose the Baxi 210i Indirect Cylinder?
The Baxi 210i is designed to deliver high-volume hot water performance for properties where a standard combi boiler may not meet demand. With up to 76 litres per minute available at 3 bar pressure, it supports fast-filling baths, powerful showers and multiple domestic hot water outlets when correctly specified and installed.
The internal expansion system saves space by removing the need for a separate expansion vessel, while the duplex stainless steel cylinder body and 50mm insulation help support durability, heat retention and reliable everyday operation.
Please note: this product is an unvented hot water cylinder and must be installed by a suitably qualified installer with the correct G3 unvented hot water qualification. Always check the installation manual, system design, pipework requirements and compatibility before ordering.
Delivery Times
All our deliveries are made by some of the countries most trusted couriers, including Royal Mail, PacelForce, DHL , Fastway Curriers
For most larger sized deliveries, you will receive a call from the courier an hour before the scheduled delivery time.
Free Delivery
Free delivery when you spend £150+ on all our stocked items, up to the maximum 20kg in weight (UK & Ireland Only) To be eligible for this service, you must place your order before 1pm on the previous day.
Delivery Drop Off
It is important to note that we use external shipping couriers. They are responsible for delivering the item(s) to the kerb-side. They are not responsible for delivering items into your home*.
*Please note, for large orders we advise that you seek assistance from friends or neighbours to assist with moving your order, as often the driver will not be able to assist you. Some items may be delivered on a pallet. It is your responsibility to dispose of the pallet, however, we recommend keeping it for the first 14 days in case you need to return your item(s).
Failed Deliveries
In the unlikely event that delivery is attempted when you are not at home, we will contact you by phone and re-book another time that suits you. Please note, there may be a re-delivery charge added at our discretion, which will be reviewed on a case by case basis.
Direct Deliveries from Distribution Centers
To help you receive your items as quickly as possible, parts of your order may be dispatched directly from a distribution center (Ie) Amazon. If this is the case, you will be contacted directly by them to arrange delivery for the products concerned. Please note, these items will arrive at a different time to products dispatched from our head warehouse. Some distribution centers may take between 2-3 days to deliver items.
Non-Stocked Items
Some items are ordered into our warehouse especially for your orders. This means there may be additional lead times on your order arriving. The estimated delivery time for non-stocked items is 5-7 working days.
For orders that contain a mixture of stock and non-stock items, excluding items delivered directly from distribution centers, we will deliver all items together. We will make you aware of this when we phone or email you to confirm the delivery date. You will be given the option to receive them separately as well, however there may be additional shipping charges.
Shipping Rates
All Orders to the UK & Ireland *ONLY*up to 20kg £150+ is Free
Pallet Rates are priced on application and order... delivery lead times will also vary based on post code.
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.
Baxi 210i Indirect Unvented Hot Water Cylinder - 7798181
The Baxi 210i Indirect Unvented Cylinder is a high-performance 210 litre hot water cylinder designed to deliver strong mains-pressure hot water for busy domestic properties. Manufactured from durable high-grade duplex stainless steel, this cylinder offers excellent corrosion resistance, long-term reliability and efficient stored hot water performance.
Designed for use with compatible system and heat-only boilers, this indirect unvented cylinder uses a coil-in-coil heat exchanger for fast recovery times and efficient heat transfer from the boiler. Its internal expansion design removes the need for a separate external expansion vessel, helping save installation space and simplify the system layout.
Key Features
Baxi 210i indirect unvented hot water cylinder
Manufacturer part number: 7798181
GTIN / EAN: 5033313044275
210 litre nominal capacity
Indirect cylinder for use with compatible system and heat-only boilers
Unvented design for mains-pressure hot water performance
Delivers up to 76 litres per minute at 3 bar pressure
High-grade duplex stainless steel construction
Coil-in-coil heat exchanger for fast heat-up and recovery
Internal expansion system with floating baffle
No separate external expansion vessel required
50mm insulation to help improve heat retention
ErP C-rated cylinder
Vertical floor-standing installation
15-year warranty on inner tank and 2-year warranty on other components, subject to manufacturer terms
Typical Applications
Homes requiring stored mains-pressure hot water
Properties with higher domestic hot water demand
Homes with multiple outlets, bathrooms or en-suites
System boiler installations
Heat-only boiler installations
Hot water cylinder replacement projects
Heating system upgrades requiring improved flow rates
Product Specification
Brand
Baxi
Model
Baxi 210i
Product Type
Indirect Unvented Hot Water Cylinder
Manufacturer Part Number
7798181
GTIN / Barcode
5033313044275
Capacity
210 Litres
Cylinder Type
Indirect Unvented
Orientation
Vertical
Material
Duplex Stainless Steel
Max Flow Rate
76L/min at 3 bar
Operating Pressure
3 bar
Max Design Pressure
8 bar
Max Mains Pressure
16 bar
Coil Rating
12.8kW at 15L/min and 80°C
Heat-Up Time
45 minutes at 15L/min and 80°C
Mixed Water Delivery to 40°C
258 Litres
Heat Loss
1.82kWh/24h
ErP Rating
C
Height
1516mm
Diameter
553mm
Dry Weight
41kg
Warranty
15 years inner tank / 2 years other components
Why Choose the Baxi 210i Indirect Cylinder?
The Baxi 210i is designed to deliver high-volume hot water performance for properties where a standard combi boiler may not meet demand. With up to 76 litres per minute available at 3 bar pressure, it supports fast-filling baths, powerful showers and multiple domestic hot water outlets when correctly specified and installed.
The internal expansion system saves space by removing the need for a separate expansion vessel, while the duplex stainless steel cylinder body and 50mm insulation help support durability, heat retention and reliable everyday operation.
Please note: this product is an unvented hot water cylinder and must be installed by a suitably qualified installer with the correct G3 unvented hot water qualification. Always check the installation manual, system design, pipework requirements and compatibility before ordering.
Delivery Times
All our deliveries are made by some of the countries most trusted couriers, including Royal Mail, PacelForce, DHL , Fastway Curriers
For most larger sized deliveries, you will receive a call from the courier an hour before the scheduled delivery time.
Free Delivery
Free delivery when you spend £150+ on all our stocked items, up to the maximum 20kg in weight (UK & Ireland Only) To be eligible for this service, you must place your order before 1pm on the previous day.
Delivery Drop Off
It is important to note that we use external shipping couriers. They are responsible for delivering the item(s) to the kerb-side. They are not responsible for delivering items into your home*.
*Please note, for large orders we advise that you seek assistance from friends or neighbours to assist with moving your order, as often the driver will not be able to assist you. Some items may be delivered on a pallet. It is your responsibility to dispose of the pallet, however, we recommend keeping it for the first 14 days in case you need to return your item(s).
Failed Deliveries
In the unlikely event that delivery is attempted when you are not at home, we will contact you by phone and re-book another time that suits you. Please note, there may be a re-delivery charge added at our discretion, which will be reviewed on a case by case basis.
Direct Deliveries from Distribution Centers
To help you receive your items as quickly as possible, parts of your order may be dispatched directly from a distribution center (Ie) Amazon. If this is the case, you will be contacted directly by them to arrange delivery for the products concerned. Please note, these items will arrive at a different time to products dispatched from our head warehouse. Some distribution centers may take between 2-3 days to deliver items.
Non-Stocked Items
Some items are ordered into our warehouse especially for your orders. This means there may be additional lead times on your order arriving. The estimated delivery time for non-stocked items is 5-7 working days.
For orders that contain a mixture of stock and non-stock items, excluding items delivered directly from distribution centers, we will deliver all items together. We will make you aware of this when we phone or email you to confirm the delivery date. You will be given the option to receive them separately as well, however there may be additional shipping charges.
Shipping Rates
All Orders to the UK & Ireland *ONLY*up to 20kg £150+ is Free
Pallet Rates are priced on application and order... delivery lead times will also vary based on post code.
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.
Politique de remboursement
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.
Info@sparesdirect.ie
02895 434 399
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