How Much Does it Cost to Fill a Heating Oil Tank?

Costs and Average Usage of Heating Oil

When choosing a fuel tank for domestic or commercial use, understanding the costs to fill your tank is essential for managing your heating oil expenses. Below is a breakdown of the costs to fill a variety of the EnviroStore bunded tanks we stock, calculated using the average price of heating oil in 2024, which is approximately £0.75 per litre.

Understanding the cost is just one aspect of budgeting for heating oil. We’ve provided information on typical consumption rates for each type of use, helping you gauge how often you may need to refill your tank.

We know that filling a tank can be a significant expense, which is why we offer flexible payment options to help spread the cost. Whether you prefer monthly payments or seasonal plans, our payment solutions are designed to make managing your heating oil budget easier and more convenient. Explore your options and find the right plan to suit your needs.

How Much Heating Oil is Used Per Year?

Here’s an overview of typical heating oil consumption broken down by sector and specific industries, using the UK government’s report on Energy Consumption in the UK.

Typical Heating Oil Usage in the UK:

Households (Domestic Use)

The average annual usage for a typical UK home (3-4 bedroom) is around 1,800 to 2,500 litres per year.

• Low Range: Usage can be as low as 1.8 litres per square meter per year.
• High Range: It can go up to 2.6 litres per square meter per year.

This can vary based on:

• Property size and insulation quality
• Frequency and duration of heating
• Efficiency of the heating system

Farms (Agricultural Use)

Farms, especially those using heating oil for space heating in buildings and fuel for equipment, typically use 2,500 to 10,000 litres per year. The range depends on the size and type of farming operation:

• Livestock Farms: Livestock like pigs and poultry often require heated sheds, so usage is higher. Poultry farms in particular consume a substantial amount of energy per hectare due to the intensive nature of their operations. This sector can see annual consumption ranging from 5,000 to over 10,000 litres, particularly if heating systems are not optimised.
• Dairy Farms: These farms consume the most energy due to heating water for milking processes and maintaining consistent temperatures. Dairy farms typically use between 2,000 to 10,000 litres of heating oil per year, with variations based on herd size and building insulation.
• Arable Farms: Consumption on arable farms largely depends on drying and storing crops. On average, they use about 55 litres of oil per hectare for crop drying alone, which can accumulate to thousands of litres annually, depending on the farm’s size.
• Poultry Farms: These farms require consistent heating, especially in winter, for sheds housing birds. Consumption levels depend on the size and number of sheds, but they are generally high, ranging from thousands to over 10,000 litres annually.
• Pig Farms: Similar to poultry operations, pig farms also consume a significant amount of heating oil due to the need for maintaining temperature and ventilation in indoor housing systems. This usage is particularly high in intensive pig-rearing environments.
• Horticultural Farms (Greenhouses): These operations, particularly glasshouses and polytunnels, are among the most energy-intensive due to their need for climate control, such as heating, cooling, and ventilation. Typical heating oil usage can vary, but it’s often substantial, especially during colder months. Energy-efficient practices like sealing leaks and installing thermal screens can reduce consumption by 10-30%.

Industrial Properties

Industrial sites that use heating oil for processes or space heating can consume anywhere between 10,000 and 30,000 litres annually. The actual amount varies significantly based on factors including the type of industry, building size, insulation, and heating system efficiency. Below is a detailed breakdown for different types of industries.

• Manufacturing: 20,000 to 50,000 litres annually. Facilities like metalworking, automotive and chemical production often have high heating requirements to maintain temperatures for equipment and processes, placing them on the higher end of the usage range. For instance, chemical plants may require large amounts of heating oil to manage controlled environments for production safety and quality​.
• Warehousing and Distribution Centres: 15,000 litres per year. Warehouses storing temperature-sensitive goods like pharmaceuticals or food products often need substantial heating, especially during colder months. However, those used for non-perishable or raw materials typically consume less, unless they have poor insulation or need to meet specific safety and comfort standards for staff​.
• Textile Production: 10,000 to 25,000 litres annually. Textile factories may use heating oil to maintain appropriate humidity levels and heat water for dyeing and finishing processes. Depending on the scale, these facilities can range from moderate to high heating oil consumption.
• Food and Beverage Processing: 20,000 to 40,000 litres annually. Facilities that process food items, especially those requiring sterilisation or cooking processes, such as dairies or canneries, consume a significant amount of heating oil. These operations may also use oil for space heating to maintain food safety standards throughout the year​.
• Pharmaceutical Manufacturing: 30,000 to 60,000 litres per year. These facilities often need strict temperature and humidity control to maintain the quality of their products. Heating oil is commonly used in large quantities to ensure that cleanrooms and storage areas meet stringent regulatory standards, particularly in colder regions​.
• Agricultural Processing and Storage: 15,000 to 30,000 litres annually. Grain drying facilities and other agricultural processing sites may use heating oil for drying crops and maintaining storage environments. Grain dryers alone can consume thousands of litres per season, placing these facilities within the medium-to-high usage range​.
• Pulp and Paper Industry: 25,000 to 50,000 litres annually. This sector often uses heating oil for both process heating (e.g. for paper drying) and space heating. Consumption can vary based on the size and age of the facility, as well as the efficiency of the heating systems in use.
• Construction and Asphalt Plants: 10,000 and 35,000 litres annually. These facilities use heating oil primarily for space heating in large construction yards or for heating asphalt to required temperatures. The usage can peak during colder months when operations continue despite external temperatures​.

Commercial Buildings

Commercial properties vary significantly in their heating oil consumption depending on their function, size and operational hours. The range typically falls between 5,000 and 15,000 litres annually, but the specifics can vary.

• Offices: Small to medium-sized offices (e.g. 10-50 employees) generally use 5,000 to 10,000 litres annually, especially if they operate standard business hours and have moderate insulation. Larger offices, especially those operating 24/7, may see usage towards the higher end of the range​.
• Shops and Retail Spaces: Retail stores, particularly smaller high street shops, consume around 3,000 to 8,000 litres per year. Stores that operate extended hours or need to maintain higher internal temperatures (e.g. fashion boutiques) will have higher consumption rates, often approaching the upper limit.
• Restaurants and Food Service Establishments: Due to the need for both space heating and hot water for kitchen operations, restaurants typically use 10,000 to 20,000 litres annually. This range varies based on the size of the facility, the extent of food preparation, and operating hours (e.g. fine dining establishments with long hours consume more)​
• Healthcare and Small Clinics: Clinics and small healthcare facilities that require consistent heating and hot water systems generally consume 8,000 to 12,000 litres per year. These figures can increase depending on the building’s size and the specific heating requirements for medical equipment and patient comfort​
• Hospitality (e.g. Small Hotels or B&Bs): Small hotels or bed and breakfast establishments usually consume 10,000 to 20,000 litres annually, largely due to the need for heating both guest rooms and common areas. Consumption varies significantly based on building size and occupancy rates.

Note: For a more precise and detailed dataset, the Energy Consumption in the UK (ECUK) reports published by the Department for Energy Security and Net Zero offer comprehensive statistics.

What are the Most Efficient Heating Oil Systems?

Heating oil systems vary in efficiency and effectiveness depending on the type of property they are used for (domestic, agricultural, industrial and commercial). Below are some of the most efficient and effective options for each category, along with their suitability based on the usage patterns and demands typical for each setting.

• Domestic Households: Condensing oil boilers are among the most efficient heating options for UK homes, offering an impressive efficiency of 90-95% when properly maintained. By capturing and using heat from flue gases that would typically be wasted, these boilers are highly effective for both space heating and hot water, making them a cost-efficient choice for homeowners.
  They are particularly suitable for medium to large homes that consume 1,800 to 2,500 litres of oil annually. Designed to maximise energy use and minimise waste, condensing oil boilers provide an ideal solution for those looking to reduce heating expenses while maintaining a comfortable home.
• Farms (Agricultural Use): High-efficiency oil-fired radiant heaters are a highly efficient solution for agricultural use, particularly in large open spaces like livestock buildings or greenhouses. With an efficiency rate of 80-90%, these heaters are designed to warm people, animals, and surfaces directly, making them ideal for environments where heating large areas evenly is difficult.
  For farms using between 2,500 and 10,000 litres of oil annually, radiant heaters offer targeted heating, reducing overall energy consumption by focusing warmth exactly where it’s needed. This makes them a practical and cost-effective choice for maintaining optimal conditions in farming settings.
• Industrial Properties: Oil-fired warm air heating systems are an efficient solution for industrial properties, with an efficiency of 85-90% when used in well-insulated buildings. These systems are designed to rapidly heat large spaces, making them ideal for maintaining a constant temperature in industrial settings.
  Particularly effective for manufacturing units or large industrial sites, warm air systems distribute heat evenly through ducts. They are well-suited to properties with an annual oil consumption of 10,000 to 30,000 litres, providing quick and efficient heating, essential for manufacturing and storage environments.
• Commercial Buildings: Condensing oil boilers are an efficient choice for central heating in commercial buildings, offering an efficiency of 90-95%, similar to domestic systems. These boilers are highly effective for multi-storey office buildings or large commercial spaces, providing consistent heat through radiators and underfloor heating systems.
  They are particularly suited for commercial properties consuming between 5,000 and 15,000 litres of oil annually. These systems are efficient enough to handle the heating demands of buildings operating during standard business hours, while also scalable for larger or multi-occupancy premises.

It’s All in the Planning

To maximise the efficiency of any oil heating system, it’s essential to consider a few key strategies. Regular maintenance, such as annual servicing, helps keep the system running efficiently and extends its lifespan. Using programmable thermostats and zoning controls also allows for better temperature management, further enhancing efficiency across all settings. Additionally, well-insulated buildings play a crucial role in retaining heat, significantly boosting the system’s overall performance.

By selecting the right system for domestic, agricultural, industrial or commercial use, you can optimise heating efficiency and manage costs effectively. Choosing the correct tank size is especially important as it allows you to refuel at more strategic times, giving you better control over purchasing fuel when prices are more favourable.