The rental costs for a night storage heater can vary depending on the size and type of heater, as well as the rental company. On average, the rental costs for a night storage heater can range from $20 to $50 per month. Some rental companies may also offer installation and maintenance services for an additional fee. It's important to shop around and compare prices from different rental companies to find the best deal for your specific needs. **

The best heater for you will depend on your specific needs and preferences. Consider factors such as the size of the space you need to heat, your budget, and whether you prefer a portable or fixed heater. Electric heaters are often a popular choice for their ease of use and efficiency, while propane heaters are a good option for outdoor spaces or areas without access to electricity. Ultimately, it's important to choose a heater that meets your heating requirements and fits within your budget. **

I'm sorry, but I do not have access to specific information about your apartment. To determine if a tankless water heater is present in your apartment, you can check the water heating system in your unit. Tankless water heaters are typically smaller in size and do not have a storage tank like traditional water heaters. You can also contact your landlord or building management for more information on the type of water heater installed in your apartment. **

To determine if a tankless water heater is available in your apartment, you can check with your landlord or property management company. Tankless water heaters are becoming more popular due to their energy efficiency and space-saving benefits, so there is a possibility that your apartment may have one installed. If a tankless water heater is not currently in your apartment, you may be able to discuss the possibility of having one installed with your landlord or property manager. **

A tankless water heater, also known as an on-demand water heater, is a type of water heating system that heats water directly without the use of a storage tank. In an apartment, a tankless water heater provides hot water on demand, eliminating the need for a large storage tank and providing a continuous supply of hot water. This type of water heater is more energy-efficient and takes up less space compared to traditional water heaters with storage tanks. Additionally, tankless water heaters have a longer lifespan and can provide hot water for multiple fixtures at the same time. **

The cheapest infrared heater/electric heater can vary depending on the brand, model, and features. However, some of the most affordable options include compact infrared space heaters or basic electric fan heaters. These types of heaters are often designed for small spaces and can be found at budget-friendly prices. It's important to consider the heating capacity, energy efficiency, and safety features when choosing a budget-friendly infrared or electric heater. **

In an attic rental apartment with a tankless water heater and night storage heaters, electricity costs would primarily arise from the operation of these appliances. The tankless water heater would consume electricity to heat water on demand, while the night storage heaters would use electricity during off-peak hours to store heat for use throughout the day. Additionally, the attic location may require more energy to heat and cool the space compared to lower levels of the building. It is important for the tenant to be mindful of their electricity usage to manage costs effectively. **

To register a second residence in a rental apartment, you will need to check with your local government or municipality to understand the specific requirements and procedures. In some places, you may need to provide documentation such as a lease agreement, proof of address, and identification. It's important to communicate with your landlord and ensure that they are aware and approve of your intention to register a second residence in the rental apartment. Additionally, you may need to update your address with relevant institutions such as the post office, banks, and government agencies. **