Vaillant ecoFIT Pure 830 Combi Boiler – High Efficiency Heating Solution
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Vaillant ecoFIT pure 830 30kW Combi Boiler is a compact, high-performance combination boiler designed to provide reliable central heating and instant domestic hot water for medium to large-sized homes. Combining a 30kW output with an ErP A-rated efficiency and space-saving design, the ecoFIT pure 830 offers a practical heating solution where performance, comfort and installation flexibility are important.
30kW
ErP A-Rated
Up to 12.2 L/min
Combi Boiler
The 30kW output provides reliable heating and domestic hot water performance for medium to large-sized homes with higher hot water demand.
As a combination boiler, the ecoFIT pure 830 heats domestic hot water on demand without requiring a separate hot water cylinder or storage tank.
The space-saving design is suitable for installation inside a standard kitchen cupboard, helping maximise available household space.
Quiet Mark accreditation and ErP A-rated efficiency provide comfortable, energy-conscious heating with reduced disruption in residential environments.
Specifications
| Brand | Vaillant |
| Model | ecoFIT pure 830 |
| Boiler type | Combination boiler |
| Output | 30kW |
| Hot water flow rate | Up to 12.2 L/min |
| ErP efficiency | A-rated |
| Hot water system | Instantaneous hot water |
| Controls | Compatible with Vaillant controls and suitable smart thermostats |
| Frost protection | Integrated |
| Noise accreditation | Quiet Mark |
Installation & maintenance
The Vaillant ecoFIT pure 830 is supplied as a boiler-only unit and should be installed by a suitably qualified Gas Safe registered engineer. Its compact design makes it suitable for space-conscious installations, while integrated frost protection helps protect the appliance during colder periods. Regular servicing by a qualified heating professional is recommended to maintain safe, efficient and reliable operation.
Related & next steps
The ecoFIT pure 830 can be paired with compatible Vaillant controls and accessories to create a tailored heating system. Before purchasing, check the latest manufacturer specifications, installation requirements, flue arrangement and control compatibility to ensure the boiler is suitable for your property.
