Ariston CLAS HE Combi

![]()
![]()
![]()
![]()
Description
A range of three combination boilers which are all Band A SEDBUK rated with SAP efficiency rates of 90.3, 90.3 and 90.1. The three models offer kW outputs from 24 to 30 and 38. SAP efficiency rates are 90.3, 90. They offer high domestic hot water flow rates (litres per minute) of 10.3, 12.9 and 15.6 respectively. Standard features include built-in mechanical time clock and automatic by-passes. There is also a unique AUTO function.
Price Range £790 – £890
Pros
- High hot water flow rates.
- SEDBUK A band.
- Unique AUTO function.
- Built in by-passes.
Cons
- Mechanical time clock.
Specifications
| Type: | Combination |
| Boiler Output: | 33.3 kW |
| Hot Water Flow Rate (L/min): | Not Applicable |
| Clock/Timer: | |
| Sedbuk Energy Efficiency Category: | A rated |
| Size (cm): | 77 x 40 x 31 |
| LPG Convertible: | Yes |
BUYability Favourite Features
These three boilers will please your heating engineer as well as you, as it’s been designed with the installer in-mind, featuring a simplified connection kit with integral filling loop. It also has a clip-on connection kit cover.
BUYability Ratings
| Features: | |
| Installation: | |
| Ease of Use: | |
| Efficiency: | |
| Power: | |
| Emissions: |
Overall BUYability Rating
![]()
![]()
![]()
![]()
![]()
Workmanlike combination boilers which are the installers friend; that’s not to be sniffed at, given you don’t want a tricky installation where you’re boilers concerned.
Boiler Output Choices
Choose a model to suit your property
| Model | Output (CH) | Typically Suitable for |
| Ariston E Combi 24FF | 27.8kW | Large Flat/Small House |
| Ariston E Combi 30FF | 33.3kW | Medium House |
| Ariston E Combi 38FF | 42.2kW | 4-5 Bed Detached |





