Baxi 600 Heat Only Gas Boiler - 613 / 616 / 630 (7711998 / 7711999 / 7712023)
The Baxi 600 Heat is a wall-hung condensing gas heat-only (regular) boiler available in three outputs — 13 kW (613), 16 kW (616), and 30 kW (630) — covering the smallest and largest ends of the domestic regular boiler market. All three are ErP A-rated at 93% seasonal efficiency, carry a seven-year parts and labour warranty, require no pump overrun or permanent live, and offer a choice of top or rear in-case flue for a clean installation finish. Compatible with open vent and sealed systems alike, and with a lift weight from just 19.5 kg, the 600 Heat is a practical, affordable choice for straight replacement of older regular boilers.
Register within 30 days of installation at baxi.co.uk/registration, ensure the Benchmark Commissioning Checklist is completed, and maintain an annual service to keep the 7-year warranty fully valid.
The 600 Heat does not require a pump overrun or permanent live electrical connection, making it a straightforward like-for-like replacement for older regular boilers without needing to rewire the heating controls circuit.
A choice of central top flue or in-case rear flue gives installers flexibility to route flue pipework to suit the installation location, producing a neater, more professional finish particularly inside cupboards.
All three models achieve 93% seasonal efficiency with an ErP A energy-rating, delivering significant running cost savings over older G-rated regular boilers while meeting the requirements of Part L of the Building Regulations.
The 600 Heat works on both fully pumped open vent systems and sealed pressurised systems, making it suitable for virtually all existing regular boiler replacement installations.
With a lift weight from just 19.5 kg, the 600 Heat is one of the lightest boilers in its class, reducing manual handling risk on installation day and allowing a single installer to work safely without additional lifting equipment.
Pipework is routed behind the boiler casing using the integrated pipes-behind facility, giving a cleaner visual finish and keeping the front of the boiler accessible for the controls and display.
The 600 Heat is compatible with Megaflo Eco unvented hot water cylinders, enabling a complete high-efficiency system upgrade when paired with a new cylinder.
The 600 Heat range is certified for operation on natural gas containing up to 20% hydrogen (H₂), future-proofing the installation against UK gas grid decarbonisation changes.
| Specification | 613 Heat | 616 Heat | 630 Heat |
|---|---|---|---|
| Baxi Part Number (MPN) | 7711998 | 7711999 | 7712023 |
| Heat Output (kW) | 13 kW | 16 kW | 30 kW |
| Boiler Type | Wall-hung condensing gas heat-only (regular) boiler | ||
| Seasonal Efficiency | 93% | 93% | 93% |
| ErP Energy Rating | A | A | A |
| Gas Type | NG (G20) / LPG (G31) | NG (G20) / LPG (G31) | NG (G20) / LPG (G31) |
| Hydrogen Compatibility | Up to 20% H₂ | Up to 20% H₂ | Up to 20% H₂ |
| System Type | Open vent or sealed | Open vent or sealed | Open vent or sealed |
| Flue Options | Central top or in-case rear | Central top or in-case rear | Central top or in-case rear |
| Pump Overrun Required | No | No | No |
| Permanent Live Required | No | No | No |
| Lift Weight | ~19.5 kg | ~19.5 kg | ~19.5 kg |
| Cylinder Compatibility | Megaflo Eco; Baxi cylinders | Megaflo Eco; Baxi cylinders | Megaflo Eco; Baxi cylinders |
| Electrical Supply | 230 V / 50 Hz | 230 V / 50 Hz | 230 V / 50 Hz |
| Warranty | 7 years P&L | 7 years P&L | 7 years P&L |
Original: $2,050.15
-65%$2,050.15
$717.55More Images
Baxi 600 Heat Only Gas Boiler - 613 / 616 / 630 (7711998 / 7711999 / 7712023)
The Baxi 600 Heat is a wall-hung condensing gas heat-only (regular) boiler available in three outputs — 13 kW (613), 16 kW (616), and 30 kW (630) — covering the smallest and largest ends of the domestic regular boiler market. All three are ErP A-rated at 93% seasonal efficiency, carry a seven-year parts and labour warranty, require no pump overrun or permanent live, and offer a choice of top or rear in-case flue for a clean installation finish. Compatible with open vent and sealed systems alike, and with a lift weight from just 19.5 kg, the 600 Heat is a practical, affordable choice for straight replacement of older regular boilers.
Register within 30 days of installation at baxi.co.uk/registration, ensure the Benchmark Commissioning Checklist is completed, and maintain an annual service to keep the 7-year warranty fully valid.
The 600 Heat does not require a pump overrun or permanent live electrical connection, making it a straightforward like-for-like replacement for older regular boilers without needing to rewire the heating controls circuit.
A choice of central top flue or in-case rear flue gives installers flexibility to route flue pipework to suit the installation location, producing a neater, more professional finish particularly inside cupboards.
All three models achieve 93% seasonal efficiency with an ErP A energy-rating, delivering significant running cost savings over older G-rated regular boilers while meeting the requirements of Part L of the Building Regulations.
The 600 Heat works on both fully pumped open vent systems and sealed pressurised systems, making it suitable for virtually all existing regular boiler replacement installations.
With a lift weight from just 19.5 kg, the 600 Heat is one of the lightest boilers in its class, reducing manual handling risk on installation day and allowing a single installer to work safely without additional lifting equipment.
Pipework is routed behind the boiler casing using the integrated pipes-behind facility, giving a cleaner visual finish and keeping the front of the boiler accessible for the controls and display.
The 600 Heat is compatible with Megaflo Eco unvented hot water cylinders, enabling a complete high-efficiency system upgrade when paired with a new cylinder.
The 600 Heat range is certified for operation on natural gas containing up to 20% hydrogen (H₂), future-proofing the installation against UK gas grid decarbonisation changes.
| Specification | 613 Heat | 616 Heat | 630 Heat |
|---|---|---|---|
| Baxi Part Number (MPN) | 7711998 | 7711999 | 7712023 |
| Heat Output (kW) | 13 kW | 16 kW | 30 kW |
| Boiler Type | Wall-hung condensing gas heat-only (regular) boiler | ||
| Seasonal Efficiency | 93% | 93% | 93% |
| ErP Energy Rating | A | A | A |
| Gas Type | NG (G20) / LPG (G31) | NG (G20) / LPG (G31) | NG (G20) / LPG (G31) |
| Hydrogen Compatibility | Up to 20% H₂ | Up to 20% H₂ | Up to 20% H₂ |
| System Type | Open vent or sealed | Open vent or sealed | Open vent or sealed |
| Flue Options | Central top or in-case rear | Central top or in-case rear | Central top or in-case rear |
| Pump Overrun Required | No | No | No |
| Permanent Live Required | No | No | No |
| Lift Weight | ~19.5 kg | ~19.5 kg | ~19.5 kg |
| Cylinder Compatibility | Megaflo Eco; Baxi cylinders | Megaflo Eco; Baxi cylinders | Megaflo Eco; Baxi cylinders |
| Electrical Supply | 230 V / 50 Hz | 230 V / 50 Hz | 230 V / 50 Hz |
| Warranty | 7 years P&L | 7 years P&L | 7 years P&L |
Product Information
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Description
The Baxi 600 Heat is a wall-hung condensing gas heat-only (regular) boiler available in three outputs — 13 kW (613), 16 kW (616), and 30 kW (630) — covering the smallest and largest ends of the domestic regular boiler market. All three are ErP A-rated at 93% seasonal efficiency, carry a seven-year parts and labour warranty, require no pump overrun or permanent live, and offer a choice of top or rear in-case flue for a clean installation finish. Compatible with open vent and sealed systems alike, and with a lift weight from just 19.5 kg, the 600 Heat is a practical, affordable choice for straight replacement of older regular boilers.
Register within 30 days of installation at baxi.co.uk/registration, ensure the Benchmark Commissioning Checklist is completed, and maintain an annual service to keep the 7-year warranty fully valid.
The 600 Heat does not require a pump overrun or permanent live electrical connection, making it a straightforward like-for-like replacement for older regular boilers without needing to rewire the heating controls circuit.
A choice of central top flue or in-case rear flue gives installers flexibility to route flue pipework to suit the installation location, producing a neater, more professional finish particularly inside cupboards.
All three models achieve 93% seasonal efficiency with an ErP A energy-rating, delivering significant running cost savings over older G-rated regular boilers while meeting the requirements of Part L of the Building Regulations.
The 600 Heat works on both fully pumped open vent systems and sealed pressurised systems, making it suitable for virtually all existing regular boiler replacement installations.
With a lift weight from just 19.5 kg, the 600 Heat is one of the lightest boilers in its class, reducing manual handling risk on installation day and allowing a single installer to work safely without additional lifting equipment.
Pipework is routed behind the boiler casing using the integrated pipes-behind facility, giving a cleaner visual finish and keeping the front of the boiler accessible for the controls and display.
The 600 Heat is compatible with Megaflo Eco unvented hot water cylinders, enabling a complete high-efficiency system upgrade when paired with a new cylinder.
The 600 Heat range is certified for operation on natural gas containing up to 20% hydrogen (H₂), future-proofing the installation against UK gas grid decarbonisation changes.
| Specification | 613 Heat | 616 Heat | 630 Heat |
|---|---|---|---|
| Baxi Part Number (MPN) | 7711998 | 7711999 | 7712023 |
| Heat Output (kW) | 13 kW | 16 kW | 30 kW |
| Boiler Type | Wall-hung condensing gas heat-only (regular) boiler | ||
| Seasonal Efficiency | 93% | 93% | 93% |
| ErP Energy Rating | A | A | A |
| Gas Type | NG (G20) / LPG (G31) | NG (G20) / LPG (G31) | NG (G20) / LPG (G31) |
| Hydrogen Compatibility | Up to 20% H₂ | Up to 20% H₂ | Up to 20% H₂ |
| System Type | Open vent or sealed | Open vent or sealed | Open vent or sealed |
| Flue Options | Central top or in-case rear | Central top or in-case rear | Central top or in-case rear |
| Pump Overrun Required | No | No | No |
| Permanent Live Required | No | No | No |
| Lift Weight | ~19.5 kg | ~19.5 kg | ~19.5 kg |
| Cylinder Compatibility | Megaflo Eco; Baxi cylinders | Megaflo Eco; Baxi cylinders | Megaflo Eco; Baxi cylinders |
| Electrical Supply | 230 V / 50 Hz | 230 V / 50 Hz | 230 V / 50 Hz |
| Warranty | 7 years P&L | 7 years P&L | 7 years P&L |
