Comparing Durability and Cost-Effectiveness
Explore the differences between two tank types.
Features | Glass-Fused-to-Steel Tank | Fusion Bonded Epoxy Coated Steel Tank |
Lifespan | Many decades or longer | About 20 years |
Maintenance Needs | Needs very little care | May need more frequent repairs |
Corrosion Resistance | Excellent, withstands harsh conditions | Good, but can rust over time |
Initial Cost | Higher initial investment | Lower initial cost |
Long-Term Cost | Lower due to durability | Higher due to potential replacements |
Chemical Resistance | Handles many chemicals effectively | Not as strong with some chemicals |
Impact Resistance | Hard surface, resists scratches | Softer surface, can chip easily |
Cleaning Ease | Smooth surface, easy to clean | Requires gentle cleaning to avoid damage |
Installation Time | Longer due to complexity | Quicker installation process |
When comparing different tanks, you’ll notice that some offer greater durability. A Glass-Fused-to-Steel tank stands out for its long lifespan and minimal maintenance requirements compared to other options like fusion bonded epoxy coated steel tanks. While epoxy coated tanks may have a lower initial price, a Glass-Fused-to-Steel tank typically provides greater savings over time. Review the table below to compare the average lifespan and maintenance needs of each tank type:
Tank Type | Average Lifespan | Maintenance Needs |
Fusion Bonded Epoxy Coated Steel | About 20 years | Might need to be replaced sooner in some cases |
Glass-Fused-to-Steel tank | Many decades or longer | Needs very little care, no repainting needed |
It’s important to consider how you plan to use your tank, where it will be installed, and your budget. Be sure to evaluate the total cost and long-term value of a Glass-Fused-to-Steel tank before making your decision.
Key Takeaways
· Glass-Fused-to-Steel tanks last longer. They do not need much fixing. This makes them a good deal over time.
· Fusion Bonded Epoxy Coated Steel tanks cost less at first. But they might break or need fixing sooner. This is true in tough places.
· Both tanks stop rust and damage from chemicals. But Glass-Fused-to-Steel tanks are stronger and fight rust better.
· You must clean and check both tanks often. Glass-Fused-to-Steel tanks are easier to clean. Their surface is smooth.
· Think about what you need to store, your money, and where the tank will be. This helps you pick the best tank for you.
Materials
Glass-Fused-to-Steel
Glass-Fused-to-Steel tanks are made with steel and glass together. The steel plates get covered with melted glass at very high heat, between 820°C and 930°C. This makes a hard, smooth layer that keeps the steel safe from harm. The glass works like a shield and stops rust and chemical damage. You can see what these tanks are made of in the table below:
Tank Type | Primary Materials Used |
Glass-Fused-to-Steel Tanks | Steel plate, molten glass |
This way of building tanks helps them last for many years. The glass layer blocks water and chemicals from touching the steel. This gives great protection, even in tough places.
Fusion Bonded Epoxy
Fusion bonded epoxy tanks are made in another way. First, steel panels are used and then covered with epoxy. Epoxy is a kind of plastic that sticks to steel when it gets hot. This makes a strong wall that keeps out water, dirt, and chemicals. You can look at the table below to see what these tanks use:
Tank Type | Primary Materials Used |
Fusion Bonded Epoxy Coated Steel Tanks | Steel panel, epoxy coating |
Fusion bonded epoxy tanks are very good at stopping rust. The epoxy keeps out water and chemicals, so the tank lasts longer. Many people pick this tank because it costs less to make and put in. It is also better for the planet because it makes less pollution.
Tip: If you need a tank for water, chemicals, or wastewater, both types protect well. Glass-Fused-to-Steel tanks last a long time. Fusion bonded epoxy tanks save money and work well too.
Durability
Corrosion Resistance
Corrosion resistance is very important when picking a tank. Glass-fused-to-steel tanks mix steel and glass using high heat. This makes a strong layer that stops rust and damage. The steel stays safe from water, chemicals, and bad weather. Lab tests show how well these tanks work:
Description | Test Standard | Test Type | Result |
Citric Acid / Sulphuric Acid / Hydrochloric Acid | ISO 28706-1 Clause 9 / 10 / 11 | Chemical Resistance | Min. Class AA |
Boiling Citric Acid | ISO 28706-2 Clause 10 | Accelerated Chemical – Non-Linear | Max. 0.75 g/m2 |
Boiling Water – Liquid Phase | ISO 28706-2 Clause 13 | Accelerated Chemical – Non-Linear | Max. 2.5g/m2 |
Hot Sodium Hydroxide | ISO 28706-4 Clause 9 | Accelerated Chemical – Linear | Max. 0.876 mm/a |
Thermal Shock | ISO 28763 Annex A | Physical Properties | No Damage at 350°C |
These tests prove glass-fused-to-steel tanks can handle strong acids. They also stand up to hot water and quick temperature changes. The tanks stay strong and look good for many years.
Fusion bonded epoxy coated steel tanks also fight rust and chemicals. The epoxy makes a shield that keeps water and dirt out. But the coating is softer than glass. Over time, small cracks can form. Water can get in and cause rust. In tough places, glass-fused-to-steel tanks resist corrosion better and need less fixing.
Note: Glass-fused-to-steel tanks are great for harsh places. Epoxy coated tanks may need more checks and repairs.
Impact and Wear
Tanks should handle daily use, weather, and bumps. Glass-fused-to-steel tanks have a hard, smooth surface. This helps stop scratches and wear. The glass acts like armor and protects the steel from hits and moving stuff. You do not have to worry much about damage or fixing.
Fusion bonded epoxy coated steel tanks use a plastic-like cover. This cover protects the steel but is not as tough as glass. Big hits or rough use can chip or scratch the epoxy. This can lead to rust. The coating can wear out faster if the tank holds rough materials.
Here is a simple comparison:
Feature | Glass-Fused-to-Steel Tanks | Fusion Bonded Epoxy Coated Tanks |
Corrosion Resistance | Makes a strong shield, stops rust even in bad places. | Can rust over time, especially in tough spots. |
Chemical Resistance | Handles many chemicals, good for different uses. | Not as strong with some chemicals, can break down. |
Abrasion Resistance | Hard glass stops damage from solids and liquids. | Cover can wear out, needs more care. |
· Glass-fused-to-steel tanks last more than 30 years with little care.
· Epoxy coated tanks may need to be replaced after 20 years.
· Glass-fused-to-steel tanks handle rough building sites and keep their shield.
If you want a tank that lasts and needs less work, glass-fused-to-steel is a good pick. You can trust your tank to do its job for many years.
Maintenance
Cleaning
You want a tank that stays clean and safe for a long time. Glass-Fused-to-Steel tanks make cleaning simple. The smooth glass surface does not let dirt or chemicals stick easily. You can wipe away most buildup with little effort. For best results, you should:
· Set up a regular cleaning schedule based on what you store in the tank.
· Use non-abrasive materials to clean the glass surface. This helps prevent scratches and keeps the tank looking new.
Fusion Bonded Epoxy Coated Steel tanks also need regular cleaning. The epoxy coating protects the steel, but it can get scratched if you use rough tools. Always choose soft brushes or cloths. Both tank types benefit from routine cleaning, but you may find the glass surface easier to maintain over time.
Tip: Keeping your tank clean helps prevent problems and keeps your stored materials safe.
Repairs
When you look at repairs, you will notice some differences between the two tank types. Glass-Fused-to-Steel tanks rarely need repairs. The glass layer resists most damage from chemicals, weather, and daily use. You only need to check the tank from time to time for any signs of wear.
Fusion Bonded Epoxy Coated Steel tanks may need more attention. If the epoxy coating gets chipped or scratched, you might need to touch up or recoat those spots. This helps stop rust from forming. Regular inspections help you catch small issues before they become big problems.
Here is a quick comparison of maintenance needs:
Tank Type | Maintenance Requirements |
Glass-Fused-to-Steel (GFS) | Minimal maintenance, periodic inspections, and cleaning. |
Fusion-Bonded Epoxy (FBE) | May require periodic inspections, touch-ups, or recoating in areas with damage or wear. |
You can see that Glass-Fused-to-Steel tanks offer a low-maintenance solution. Fusion Bonded Epoxy Coated Steel tanks may need more frequent care, especially if you use them in tough environments.
Cost
Initial Cost
When you first buy a tank, prices can be different. Glass-Fused-to-Steel tanks usually cost more to buy. They are made with special materials and need high heat. This makes the glass coating strong. Fusion Bonded Epoxy Coated Steel tanks cost less at the start. Their coating is easier to make and uses less energy.
Here is a simple table:
Tank Type | Typical Initial Cost | Reason for Cost Difference |
Glass-Fused-to-Steel | Higher | Advanced materials and manufacturing |
Fusion Bonded Epoxy Coated Steel | Lower | Simpler coating process |
If you want to save money right away, you might pick an epoxy coated steel tank. If you want a tank that lasts longer, you may spend more at first.
Long-Term Cost
You should think about more than just the first price. The total cost over time is important. Glass-Fused-to-Steel tanks are very strong and do not rust easily. You do not have to repaint or fix them much. This means you spend less on repairs and care.
Fusion Bonded Epoxy Coated Steel tanks may need more fixing or even replacing after about 20 years. This can make them cost more in the long run, especially if you use them in hard places.
Think about these things:
· Glass-Fused-to-Steel tanks need little care because of the glass.
· You do not have to repaint or fix them often, so you save money.
· These tanks can last for many years without big repairs.
· Epoxy coated tanks may need to be replaced sooner, so they can cost more later.
Tip: When you look at the total cost, Glass-Fused-to-Steel tanks often save you money over time.
If you want the best value for water storage, do not just look at the first price. Pick a tank that works for you now and later.
Applications
Glass-Fused-to-Steel Tank Uses
Glass-fused-to-steel tanks are used in many ways. Cities and factories use them a lot. They hold wastewater, drinking water, and other liquids for industry. The glass coating is very strong. It lets the tank work in places with harsh chemicals or rough materials. You can store strong chemicals, sludge, and water with different pH levels. These tanks are good when you need something tough that lasts a long time.
Here is a table that lists where glass-fused-to-steel tanks are used:
Application Field |
Wastewater treatment |
Potable water storage |
Industrial liquid storage |
Agricultural applications |
Fire protection |
Mining |
Municipal sewage |
Sludge storage |
These tanks are great for holding liquids in hard places. They do not rust or break down from chemicals. That is why many businesses pick them.
Tip: If you need a tank for strong liquids or rough places, glass-fused-to-steel tanks are a smart choice. They last a long time and work well.
Epoxy Coated Tank Uses
Fusion bonded epoxy coated steel tanks are also used in many jobs. You see them at water plants, oil and gas lines, and in factories. The epoxy layer keeps the steel safe from rust and chemicals. These tanks are good for holding water, chemicals, and other liquids. They help stop leaks and keep your equipment working longer.
Here is a table that shows where fusion bonded epoxy coated steel tanks are used:
Industry | Purpose |
Oil & Gas Pipelines | Protecting pipelines from corrosion in harsh environments |
Water Treatment Plants | Coating tanks and pipes to prevent chemical degradation |
Structural Steel | Resisting environmental wear in bridges and buildings |
Industrial Storage Tanks | Storing aggressive substances and chemicals |
Marine Applications | Withstanding saltwater corrosion on ships and offshore platforms |
You can use epoxy coated tanks for many kinds of liquid storage. They protect well in places with chemicals or rough use. But you might need to check and fix them more often.
Note: Both tanks work for many uses, but glass-fused-to-steel tanks are best for the hardest jobs.
Pros and Cons
Glass-Fused-to-Steel Tank
A glass-fused-to-steel tank has many good points. It is a strong choice for hard jobs. The table below lists the main strengths and how they help:
Advantage | Description | Benefit |
Chemical Resistance | Stops many chemicals, so you can store lots of things. | Lowers the chance of damage or mixing. |
Abrasion Resistance | The glass surface is hard and smooth, so it does not wear down fast. | You do not need to fix it often, and it lasts longer. |
Minimal Maintenance | The glass is tough and needs little care, so you do not repaint it. | You spend less money and have fewer breaks. |
Corrosion Resistance | The glass makes a barrier that keeps out rust and corrosion. | The tank lasts longer and you do not replace it as much. |
You can count on a glass-fused-to-steel tank for tough chemicals and rough stuff. The glass layer keeps the tank strong and clean for a long time.
There are some things you need to watch for with this tank:
· You have to seal the joints where the tank meets the concrete. This keeps water from leaking out.
· If something heavy hits the glass, it can chip.
· If you want the tank to stay warm or cold, concrete tanks are better. You might need to add extra insulation to a steel tank.
· Steel tanks are not good for putting underground because they do not hold up well to dirt pressing on them.
· You need to protect the edges from rust if you want the tank to last.
A glass-fused-to-steel tank is a good pick if you want something that lasts and does not need much work. You will have less to worry about and fewer repairs.
Epoxy Coated Steel Tank
Epoxy coated steel tanks have many pluses, too. They are a good choice if you want something fast and not too expensive. Here are the main good things:
· You can put these tanks together quickly. You build them at the site, so you do not wait for good weather.
· You do not need special workers or big machines, so you save money.
· You do not have to do a lot of work to get the ground ready, which saves more money.
· The epoxy coating keeps the steel safe from rust and chemicals, so your stuff stays safe.
· You do not have to spend a lot on fixing the tank, so you can save money over time.
Epoxy coated steel tanks are good for many jobs. You can use them to store water, chemicals, or other liquids safely.
But there are some problems you should know about:
· The coating can crack or bubble, especially where the tank bends or is welded.
· Bubbles can show up before or after you put the tank in.
· Cracks at the bends might not show right away.
· If the coating does not dry right, it can break down early.
· If the coating does not stick well, it can get damaged when you use the tank.
When you look at both tanks, you see each one is good for different reasons. Glass-fused-to-steel tanks are strong and need little care. Epoxy coated steel tanks are quick to set up and cost less if you install them the right way.
Choosing the Right Tank
Key Factors
When you choose a storage tank, you need to look at several important factors. Each tank type has strengths that fit different needs. Here is a table to help you compare the main points:
Factor | Glass-Fused-to-Steel (GFS) | Epoxy-Coated Steel |
Cost | Higher initial cost | More budget-friendly |
Longevity | Long service life, resists corrosion | Shorter lifespan, may need replacing in 20 years |
Maintenance | No repainting, durable surface | May need maintenance and repainting |
Applications | Drinking water, wastewater, chemicals | Best for small capacity tanks |
Durability | Excellent strength and impact resistance | Less durable, wears over time |
You should think about how long you want your tank to last. If you want a tank that needs little care, look for one with a tough surface. If you have a tight budget, you might focus on the starting price. The type of liquid you store also matters. Some tanks work better for chemicals or wastewater.
Matching Needs
You want a tank that matches your project. Glass-fused-to-steel tanks combine the strength of steel with the protection of glass. You can use them for firewater, effluents, or bulk chemicals. These tanks last a long time and come in many sizes.
Epoxy-coated steel tanks work well if you need a smaller tank or have a limited budget. Recent improvements make them stronger, but they still do not last as long as glass-fused-to-steel tanks.
Tip: Think about your storage needs, the environment, and your budget. Choose the tank that gives you the best value over time.
If you need a tank for tough jobs or harsh chemicals, glass-fused-to-steel tanks offer strong protection and long life. For smaller projects or when you want to save money at the start, epoxy-coated steel tanks can be a good choice.
Glass-Fused-to-Steel tanks are great for hard jobs. They work well for city water, sewage, and factory waste. Fusion Bonded Epoxy tanks are good for clean water and farm storage. Look at the table to see what each tank is best for:
Tank Type | Best Applications |
Glass-Fused-to-Steel | Drinking water, sewage, mining, industrial waste |
Fusion Bonded Epoxy | Potable water, agriculture, municipal water |
You should think about how long the tank will last. Also, think about how much work it needs and how much it will cost. If you want help, you can ask Wansheng for advice or a price made just for you.
FAQ
What is the main difference between a glass lined tank and an epoxy coated tank?
You get a glass lined tank with a hard glass layer fused to steel. An epoxy coated tank uses a plastic-like epoxy layer on steel. The glass layer gives more protection against chemicals and scratches. The epoxy layer offers a lower starting cost.
Which tank lasts longer in harsh environments?
You will find that glass-fused-to-steel tanks last longer in tough places. The glass layer blocks rust and chemical damage better than epoxy coatings. Epoxy-coated tanks may need more repairs if you use them for aggressive liquids or in extreme weather.
How often do I need to maintain each tank type?
You spend less time on maintenance with a glass-fused-to-steel tank. The glass surface resists buildup and damage. An epoxy-coated tank may need touch-ups or recoating if the epoxy gets scratched or chipped. Regular checks help both tanks last longer.
Can I use both tanks for drinking water storage?
You can use both tank types for drinking water. Glass-fused-to-steel tanks work well because the glass does not react with water. Epoxy coated tanks also store potable water safely, but you should check the coating for any damage over time.
Which tank is better for saving money over time?
You may pay more at first for a glass-fused-to-steel tank, but you save on repairs and replacements. An epoxy coated tank costs less to buy, but you might spend more on upkeep and replacing it sooner.