Local Service near Wimbledon Common 

1.      What is the instant electric shower?

An instant electric shower, also known simply as an electric shower, is a type of shower unit that heats water instantaneously as it flows through the showerhead. Unlike traditional showers that rely on stored hot water tanks or boilers, electric showers have an internal heating element that heats the water on demand. This allows users to have a continuous supply of hot water without the need for a pre-heated water source.

Components of an Instant Electric Shower:

1. Heating Element: The heating element is the component responsible for heating the water as it passes through the shower unit. Electric showers typically use a high-resistance heating element, similar to those found in kettles, to heat the water quickly and efficiently.
2. Water Inlet: Cold water from the mains supply enters the shower unit through a dedicated water inlet. The water is then directed to the heating element, where it is heated to the desired temperature.
3. Temperature Control: Electric showers are equipped with temperature controls that allow users to adjust the water temperature to their preference. These controls typically include a dial or digital display that indicates the selected temperature setting.
4. Showerhead: The showerhead is the component through which the heated water is delivered for showering. Electric shower units come with various types of showerheads, including fixed, adjustable, or handheld options, with different spray patterns and features.
5. Safety Features: Electric showers often include safety features such as thermostatic temperature control, which helps maintain a consistent water temperature and prevents scalding. Some models may also feature built-in safety devices such as a pressure relief valve or thermal cut-out to protect against overheating.

Advantages of Instant Electric Showers:

1. Continuous Hot Water: Electric showers provide hot water on demand, ensuring a continuous supply of hot water without the need for a stored hot water tank or boiler.
2. Energy Efficiency: Electric showers only heat the water that is being used, rather than continuously heating a tank of water. This can result in energy savings, especially if the shower is used infrequently or for short durations.
3. Independence from Central Heating: Electric showers operate independently of your home's central heating system, making them suitable for use in properties without a boiler or where the boiler is not functioning.
4. Compact Design: Electric showers are typically compact and space-saving, making them ideal for smaller bathrooms or where space is limited.
5. Easy Installation: Electric showers are relatively easy to install compared to traditional water heating systems, as they do not require connections to a hot water tank or boiler. This can save time and money on installation costs.

Considerations for Instant Electric Showers:

1. Water Pressure: Electric showers require adequate water pressure to operate effectively. If the water pressure is too low, the flow rate of hot water may be reduced, affecting the showering experience.
2. Electrical Requirements: Electric showers require a dedicated electrical circuit with sufficient capacity to handle the power rating of the shower unit. This may require electrical modifications or upgrades.
3. Temperature Control: Proper temperature control is essential to prevent scalding and ensure a comfortable showering experience. Users should be familiar with the temperature controls and adjust them according to their preference.
4. Maintenance: Electric showers require regular maintenance to ensure optimal performance and longevity. This may include descaling the heating element, cleaning the showerhead, and checking for leaks or electrical faults.

Overall, instant electric showers offer a convenient and efficient solution for providing hot water on demand. By understanding their components, advantages, and considerations, users can make informed decisions about whether an electric shower is the right choice for their needs.

2.      Can electric showers overheat?

Yes, electric showers can overheat if certain conditions are present or if there are faults in the shower unit. Overheating in electric showers can pose safety hazards, including the risk of burns, electrical fires, or damage to the shower unit. Here are some common causes of electric shower overheating:

1. Faulty Thermostat: The thermostat in an electric shower regulates the water temperature by controlling the heating element. If the thermostat malfunctions or becomes faulty, it may fail to regulate the water temperature properly, leading to overheating.
2. High Water Pressure: Electric showers require adequate water pressure to operate effectively. If the water pressure is too high, it can cause the heating element to overheat and potentially damage the shower unit.
3. Scale Buildup: Scale buildup on the heating element or internal components of the shower unit can insulate the heating element, preventing efficient heat transfer and causing overheating.
4. Electrical Faults: Electrical faults such as short circuits, loose connections, or damaged wiring can cause excessive current flow through the heating element, leading to overheating.
5. Blocked Showerhead: A blocked or restricted showerhead can impede water flow through the shower unit, causing the heating element to overheat as it struggles to heat the water.
6. Environmental Factors: External factors such as high ambient temperatures or poor ventilation in the shower enclosure can contribute to overheating of the shower unit.

Signs of Electric Shower Overheating:

1. Hot or Scalding Water: If the water from the electric shower feels excessively hot or scalding, it may indicate that the shower unit is overheating.
2. Burning Smell: A burning or unusual smell coming from the electric shower unit may indicate overheating of internal components.
3. Visible Damage: Visible damage to the shower unit, such as melted plastic or scorched wiring, may indicate that the shower has overheated.

Preventing Electric Shower Overheating:

1. Regular Maintenance: Perform regular maintenance on the electric shower, including descaling the heating element, cleaning the showerhead, and checking for signs of wear or damage.
2. Monitor Water Temperature: Pay attention to the water temperature coming from the electric shower and adjust the temperature controls as needed to prevent overheating.
3. Check Water Pressure: Ensure that the water pressure to the electric shower is within the recommended range to prevent excessive stress on the heating element.
4. Address Electrical Faults: Address any electrical faults or issues promptly by consulting a qualified electrician to prevent overheating and ensure safety.
5. Install Safety Features: Consider installing additional safety features such as a pressure relief valve or thermal cut-out to protect against overheating and ensure safe operation of the electric shower.

If you suspect that your electric shower is overheating or experiencing any issues, it's essential to discontinue use immediately and seek assistance from a qualified electrician or plumber to diagnose and address the problem. Ignoring signs of overheating can lead to safety hazards and damage to the shower unit.

3.      Are electric showers cheaper to run?

Whether electric showers are cheaper to run compared to other types of showers depends on various factors, including energy efficiency, water usage, and individual circumstances. Here are some considerations to help you determine if electric showers are cheaper to run:

Advantages of Electric Showers:

1. On-Demand Heating: Electric showers heat water only when it is needed, eliminating the need for a stored hot water tank or continuous heating of water. This can result in energy savings compared to traditional water heating systems that keep water heated in a tank.
2. Energy Efficiency: Electric showers can be more energy-efficient than traditional water heating systems in some cases, especially if they are used infrequently or for short durations. However, the actual energy efficiency of an electric shower depends on factors such as the power rating of the shower unit, water usage patterns, and local energy costs.
3. Independence from Central Heating: Electric showers operate independently of your home's central heating system, which means they are not affected by fluctuations in boiler efficiency or heating costs. This can provide greater control over energy usage and potentially lead to cost savings.
4. No Standing Heat Loss: Unlike traditional water heating systems, which may experience heat loss from the hot water tank when not in use, electric showers do not have a stored hot water supply. This eliminates the risk of standby heat loss and can contribute to energy savings.

Considerations for Cost of Running Electric Showers:

1. Electricity Costs: The cost of electricity varies depending on factors such as location, energy supplier, and tariff rates. It's essential to consider the cost of electricity in your area when comparing the running costs of electric showers to other types of showers.
2. Water Usage: Electric showers typically have lower flow rates compared to other types of showers, which can result in water savings. However, the cost of water varies depending on local water rates and usage patterns.
3. Installation Costs: While electric showers may be more energy-efficient to run in some cases, they may have higher upfront installation costs compared to traditional water heating systems. Factors such as the complexity of installation, electrical requirements, and the need for additional plumbing modifications can affect installation costs.
4. Maintenance Costs: Electric showers require regular maintenance to ensure optimal performance and longevity. This may include descaling the heating element, cleaning the showerhead, and checking for leaks or electrical faults. Maintenance costs should be considered when assessing the overall cost of running an electric shower.

Conclusion:

Whether electric showers are cheaper to run compared to other types of showers depends on various factors, including energy efficiency, water usage, electricity costs, and individual circumstances. While electric showers offer potential energy savings through on-demand heating and independence from central heating systems, it's essential to consider factors such as installation costs, maintenance requirements, and local utility rates when evaluating the overall cost of running an electric shower. By weighing these considerations and comparing the costs and benefits of electric showers to other options, you can determine if an electric shower is the most cost-effective choice for your needs.

4.      Which electric shower has the best flow rate?

The flow rate of an electric shower depends on various factors, including the power rating of the shower unit, the water pressure in your home, and any flow restrictors or regulators installed in the showerhead. Generally, higher-powered electric showers tend to have higher flow rates, but it's essential to consider other factors such as energy efficiency and installation requirements when choosing a shower. Here are a few electric showers known for their excellent flow rates:

1.      Mira Sport Max Electric Shower: The Mira Sport Max electric shower is known for its powerful performance and high flow rates. It features Airboost technology, which increases the flow rate by up to 30% even at low-pressure levels, providing a revitalizing shower experience.

2.      Triton T90Z Electric Shower: The Triton T90Z electric shower is another popular choice known for its strong flow rate and consistent performance. It features multiple power settings and a sleek design, making it suitable for a wide range of bathroom styles.

3.      Bristan Glee 10.5kW Electric Shower: The Bristan Glee electric shower offers a powerful flow rate and customizable temperature settings for a comfortable showering experience. It features a slimline design and easy-to-use controls, making it a practical choice for any bathroom.

4.      Aqualisa Quartz Electric Shower: The Aqualisa Quartz electric shower is praised for its high-quality construction and efficient water delivery. It features intelligent temperature control technology and a boost function for increased flow rates when needed.

5.      Triton AS2000XT Thermostatic Power Shower: While technically not an electric shower, the Triton AS2000XT power shower is worth mentioning for its exceptional flow rate and performance. It combines the benefits of a mixer shower with an integrated pump for increased water pressure and flow.

When selecting an electric shower based on flow rate, it's essential to consider your home's water pressure, available electrical supply, and any specific features or preferences you may have. Additionally, consult product specifications and user reviews to ensure that the chosen shower meets your requirements for flow rate and overall performance.