Alpha E-Tec 33 Combi Boiler Reviews

Alpha E-Tec 33 Combi Boiler Reviews

The Alpha E-Tec 33kw combination boilers featuring a brand new stainless steel heat exchanger, the E-Tec 33 gas combi boiler cements its place as the most compact unit in the Alpha range.

Despite its small size, though, it is highly regarded for packing a 33kW flow rate alongside a variety of other telling attributes.

If you’re looking for a new boiler and have been considering the Alpha E-Tec 33 combi boiler for your home, read on to learn more about whether it’s right for you.

Will the Alpha E-Tec 33 Combi Boiler be suitable for my home?

When looking at potential boilers for your property, a number of contributing factors must be analysed.

First and foremost, Alpha is a manufacturer that is highly recognised for designing very reliable units. The E-Tec 33, which is the bigger sibling of the E-Tec 28, fits the bill perfectly.

As a combi gas boiler, it does not require water tanks or other bulky water storage units. This, combined with its compact dimensions, makes it ideal for homes that are lacking storage space.

Meanwhile, the 14.1 litre and 34kW output ensures that it is a suitable product for most small-to-medium-sized properties, including those that may run two baths simultaneously.

While the Alpha E-Tec 33 is a powerful and reliable choice for homes with higher hot water demand, you might be wondering if there are other Alpha models that better suit your needs.

The Alpha Evoke 33 is another 33kW combi boiler with a compact design. It offers similar performance to the E-Tec 33 but may differ in pricing and specific features. This boiler is perfect if you’re looking for a system with comparable power but a different design.

If your home doesn’t require as much hot water as the E-Tec 33 provides, the Alpha Evoke 28 combi boiler could be a more cost-effective option. With a 28kW output, it’s perfect for smaller homes with fewer bathrooms.

For those looking for a more recent model, the Alpha E-Tec 28 NX combi boiler offers an updated design and efficiency improvements compared to older models. It’s ideal for medium-sized homes that don’t need the full 33kW output.

Heating Controls

The Alpha E-Tec 33’s front-facing heating control panel offers great accessibility while seven push buttons are conveniently located around the backlit LCD screen.

Understanding the function of each button is easy while the heating controls allow you to change the various settings and troubleshoot problems without major issues.

In fact, the LCD screen will notify you with clear details regarding any errors so that you can consult the manual (or use Google) for a speedy solution.

In addition to natural gas, the E-Tec 33 also offers an LPG function.

Size – How big is the Alpha E-Tec 33 Combi Boiler?

The E-Tec 33 gas combi boiler is Alpha’s most compact condensing boiler and one of the smallest of any manufacturer on the market.

Its physical dimensions measure 712mm x 440mm x 255mm. This gives the unit weight of 35kg.

Given that it provides a direct flow of hot water and central heating to the appropriate appliances, homeowners can satisfy their home boiler needs with just one standard-sized kitchen cupboard.

What homes is the E-Tec 33kw best suited to?

Thanks to its compact size, the Alpha E-Tec 33 gas condenser boiler is a particularly popular option for flats and apartments that may not boast the attic space and storage to host other boiler types.

It offers quick heating and hot water for multiple appliances, although it will struggle to meet excessive consumption due to the fact it doesn’t use a water tank.

The 33kW output and ability to deliver 14.1 litres per minute is more than adequate for most small properties, including two and three-bed houses. As an all-in-one solution, management and maintenance become particularly simple too, this energy-saving boiler will also keep energy bills low.

How long is the warranty on the Alpha E-Tec 33 Combi Boiler?

As a standard warranty, the Alpha E-Tec 33 combi gas boiler is covered by a two-year warranty.

However, the manufacturer guarantee can be extended to a 7-year agreement that covers parts and functions to offer complete peace of mind.

Despite the fact that Alpha has a solid reputation for manufacturing robust boilers that are built to last, annual servicing is encouraged to confirm smooth operations and identify any issues before they become any worse – although the LCD screen will notify owners of most problems.

Energy Efficiency

The Alpha E-Tec 33 combi boiler sits at the top end of the B-rated band for energy efficiency, delivering an 89% rating as well as an ERP A grade rating for both heat and water due to seasonal efficiency of 93%.

Alpha E-Tec 33kW model is a little more efficient than its 28kW counterpart and compares favourably against several similar models on the market.

Its key features include a high-efficiency Grundfos pump, combined condensate, and pressure relief valve connection, zinc plated expansion vessel, single electrode, and front-facing dry-change NTCs.

Common Issues with Alpha E-Tec 33 Combi Boiler

Even well-maintained boilers can develop issues over time. Some common problems with the Alpha E-Tec 33 include:

• Low pressure – Often caused by a system leak or faulty pressure relief valve.
• No heating or hot water – Could be due to a faulty diverter valve, thermostat, or ignition issue.
• Strange noises – Kettling or banging noises may indicate a build-up of limescale or trapped air in the system.

Servicing your Alpha boiler annually can help detect issues before they turn into costly repairs.

How much does an Alpha E-Tec 33 Combi Boiler cost?

Alpha’s E-Tec 33 gas combi boiler model can be purchased for £745.00 while the average cost of an installation sits between £500.00 and £1,000.00. The boiler price does not include the boiler engineers’ installation fees.

Installation costs vary due to a range of contributing factors including what type of system It is about to replace.

The compact condenser boiler isn’t the cheapest option on the market, but it certainly isn’t the most expensive either.

Given its durability, performance, and capabilities, most homeowners will be pleased with the value it provides – along with the peace of mind.

Request a free boiler quote for a fixed price online now. Additionally, check out our range of Alpha boilers to find a model best suited to your home.