Independent spring blocks - their differences and advantages


An independent spring block in modern mattresses means comfortable sleep, a pronounced orthopedic effect and long-term operation. Knowing all the advantages of this design, you can make the right choice and ensure your health and good rest.

Independent springs for mattresses were developed several decades ago - and today they have become widely popular all over the world. Knowing their features, advantages and types, you can easily understand how to choose a mattress with a block of independent springs and arrange a sleeping place that fully meets all the needs and wishes of the owners.

Independent spring block - what is it?

The independent spring block is a unique design assembled using pocket technology. Each cylindrical, double-cone or barrel-shaped spring is placed in a special pocket, which completely eliminates contact between metal parts. The wire spirals do not touch each other and the compression of one does not affect the others located nearby. The result of using pocket-type technology is the absence of metallic squeaks when moving during sleep and a point distribution of the load on the surface of the mattress. It does not bend like a hammock, which does not disturb the person lying next to it.

Mattresses with independent spring blocks are more expensive than those with dependent ones, but it is customary to pay for increased comfort.

Classification of mattress spring blocks

The first spring mattresses appeared at the end of the 19th century. Modern spring mattresses are very popular and in demand, despite the emergence of many springless options. To date, two types of blocks have been created - dependent and independent, and each has its own characteristics.

Dependent spring block

The spring system known today as the “Bonnel” was patented in 1883 by Joseph Leggett – and has remained virtually unchanged since then. Under this name lies the world-famous dependent spring block.

“Bonnel” is a complex of interlocking four-turn or five-turn springs connected to each other along the entire length. The springs have a bicone shape - they taper towards the center and widen towards the edges, which provides additional elasticity and support. Mattresses with a dependent block remained the only possible option for a long time, but over time, shortcomings of the system also emerged - excessively strong deformation of the sleeping area under heavy load due to the tight dependence of the elements and the appearance of discomfort as the springs wear out. All this prompted specialists to develop a new version of springs.

Independent spring block

This type of unit is based on the so-called pocket technology. Each spring in such a system is packaged in a separate case or “cart” and does not come into contact with neighboring elements. Thanks to this, all parts of the structure work autonomously, reacting only to the load to which they themselves are exposed. This made it possible to avoid the “hammock effect” characteristic of a dependent block and provide the most comfortable support for the body during sleep.

Production technology

The main feature of independent spring units is the unique principle of connecting springs. Each spiral, when combined into a block, remains independent and does not come into contact with adjacent ones. The connection of the springs in the block is non-contact. Covers are attached, not wire structures.

To obtain the required rigidity of the berth, the number of springs per square meter is changed.

The average number of spirals in domestic and foreign models is about 180 pieces. In mattresses manufactured according to American standards, there may be 256 springs per 1 m2. The maximum quantity used in products with moderate or high hardness is 500 or 1000 pcs/m2, respectively.

Features of the bonnel

This is a continuous weave spring block. It has a specific shape in the form of sleeping springs, the radius of the coil support gradually decreases. This is done so that the coils do not touch, rub or creak.

To prevent self-twisting, the spirals are secured with special locks on the first and last turns.

If we talk about the orthopedic effect, then it is lower than that of an independent block. After all, this design resembles a hammock in its operating principle. When lying down on a sofa, not only the springs on which the person is lying are compressed, but also the neighboring ones. Therefore, the repetition of the body shape here is conditional.

Such sofas will sag over time and lose their elasticity.

Main characteristics of the spring block

The independent spring block reacts sensitively to the load, provides reliable support to the spine, keeping it in a natural position, which allows you to completely relax and give your muscles a rest.

To select a mattress that will ideally meet the buyer’s requirements, it is necessary to take into account several criteria that are responsible for the main characteristics of the spring block.

  1. Wire used. You need to find out how thick it is; it doesn’t hurt to pay attention to the quality of the steel. The specified parameters determine how elastic the spring will be and whether it will provide the necessary support for the spine.
  2. Number of turns in the spring. Traditionally, four-, five-, or six-turn spirals are used. There are models with a large number of turns. The greater their number, the better the support provided by the spring.
  3. Number of springs per sq. meter. The greater the number of spirals per unit area, the harder the surface they form will be.
  4. Spiral shape. Modern mattresses use springs of cylindrical, barrel-shaped and double-cone (hourglass) shapes.

The hourglass spring is considered one of the most effective for providing spinal support.

Based on the listed criteria, it is easy to choose a mattress that will meet the requirements for comfort.

Why do you need an independent spring block in mattresses in the video:

Design features of the independent block

Understanding what an independent spring unit is and why its cost is so high can also be achieved by knowing the features of its design.

  • High quality materials. Special high-carbon steel is used for springs, and special non-woven material is used for covers, which ensures long-term operation of the mattress without loss of properties.
  • Various types of springs. An independent block can have cylindrical, bicone and barrel springs with 4.5 or 6 turns. The greater the number of turns, the more comfortable the support.
  • A large number of elements. A block of independent springs can have up to 1000 elements per square meter. The higher this number, the higher the firmness of the mattress.

The development of such a system includes many innovative solutions and requires significant material and time costs. This is what explains the higher cost of the models.

Classification of blocks and their differences

Depending on the number of springs, their shape and quantity per 1 m2, several types of blocks are distinguished. Their characteristics determine how comfortable a person lying on the mattress will feel.

Pocket Spring or TFK

One of the most popular independent spring blocks. It has good orthopedic characteristics and provides optimal support for the spine.

Spring characteristics:

  • diameter - about 6 cm;
  • barrel-shaped;
  • six turns;
  • 220–300 pcs/m2.

A convenient unit with an affordable price, which makes it popular with consumers.

Multipocket

Block with excellent anatomical and orthopedic properties. Characterized by high elasticity and the ability to support the body in its natural position.

Spring characteristics:

  • diameter no more than 4 cm;
  • cylindrical shape;
  • number of turns - 10–12;
  • 500–1000 pcs/m2, depending on the model.

The only drawback of the blocks is their high price.

Micropocket

Elastic block designed for very high loads. Recommended not only for heavier customers, but also for those who prefer hard sleeping surfaces.

Spring characteristics:

  • diameter - about 2.5 cm;
  • wire thickness - about 1mm;
  • number of turns 12–14;
  • the spring shape is cylindrical;
  • 500–1000 pcs/m2.

The block is in little demand due to its high price.

Hour Glass

The spring block is characterized by moderate elasticity, excellent orthopedic and anatomical properties, which are obtained thanks to the original shape of the spirals.

Spring characteristics:

  • diameter - about 6 cm;
  • number of turns 7.5;
  • the shape of the springs is “hourglass”;
  • no more than 300 pcs/m2.

It is the shape of the springs that is responsible for the basic properties of the spring block.

Dual Spring

Spring block with double springs. The name literally translates as “spring within a spring.” Ideal for people with a large weight difference, since the outer coils are designed for a 100 kg load, and the inner ones for 150 kg.

Spring characteristics:

  • 256 pcs/m2, internal - 128;
  • diameter - about 6 cm;
  • cylindrical shape.

Copper Coil

The block is an improved analogue of TFK. It differs in the location of the springs, which allows you to increase their number to 300 pcs. per 1 m2. This characteristic allows you to increase the rigidity of the mattress.

Reinforced

A special category of models designed for loads up to 200 kg. They use more elastic wire for springs, increasing the number of turns and the number of spirals per 1 m2.

With hard zones

Special models containing springs with different characteristics. They are distributed zonally in the block, which allows for different body support, depending on the pressure applied in a particular area. This support allows you to completely relax and maintain the correct body position during sleep.

Springs, polyurethane foam or latex?

Types of fillings for mattresses: spring and polyurethane foam

Most often, modern consumers choose from three options: natural latex, polyurethane foam, with an independent spring unit. Which one will serve better? Let's look at a brief comparative description in tabular form.

CharacteristicsProduct type
LatexPolyurethane foamWith independent block
PriceExpensive product. The cheapest option costs at least 13,000 rubles. Budget models. The cost ranges from 750 to 3000 rubles. There are different price categories. The price ranges from 8,000 to 100,000 rubles. The high price is due to the difficult production process.
Life timeMany manufacturers claim that latex blocks can last about twenty years. Artificial latex is not as durable. It can withstand no more than six years of use. The average operating life is five to six years. In difficult operating conditions (high humidity, temperature changes) the period will be much shorter. With independent springs, the bed will last no more than eight years.
AllergenicityAll natural materials can cause allergies. Latex is no exception. If you have allergies, it is better to give preference to an artificial analogue. Polyurethane foam itself is not capable of causing a severe allergic reaction. However, during production, harmful substances may be added to it. They can provoke an attack. It all depends on the filler. If desired, you can choose a hypoallergenic model.
Orthopedic propertiesThey perfectly adapt to the body's shape and maintain the spine in the correct position throughout the night.They are elastic and perfectly follow the curves of the body. The properties are high, but short-lived. Over time, polyurethane foam begins to sag. Independent springs easily adapt to the body of a sleeping person. Orthopedic characteristics are high.
Moisture resistanceThanks to its natural porous structure, latex has excellent air exchange. It does not absorb moisture and ensures proper thermoregulation. Not resistant to moisture. Quickly absorbs liquid. Acts like a sponge. It is better not to use polyurethane foam in rooms with high humidity. It “breathes” well, moisture does not stay inside for a long time.
Health safetyThe products do not accumulate dust inside themselves. This makes them accessible even to asthmatics. Bacteria, mold, and fungus do not multiply inside the material. Due to high humidity, the material can become a breeding ground for bacteria. This is unsafe for human health, especially children. Over time, a lot of dust accumulates inside spring covers. This is a good basis for the development of harmful microorganisms.

Advantages and disadvantages

Any sleep product has its own original characteristics. As a result, a mattress may have a number of advantages and some disadvantages. What is more in models with independent spring blocks?

pros

  • models with independent springs do not creak during operation, since metal elements do not come into contact with them;
  • can be used for people of different weights, since they employ point compression and do not create a hammock effect;
  • ensure uniform load distribution and maintain the natural position of the spine;
  • allow you to completely relax and restore strength;
  • capable of withstanding significant loads, up to 150 (sometimes 200) kg;
  • have a long service life thanks to a durable cover and durable fillers.

Minuses

  • the only drawback of models with independent spring blocks is the high price;
  • There are negative reviews about the rapid wear of products (as a rule, this is caused by improper use of mattresses).

What it is

Spring mattresses are classic products that have been on the market for a long time. Their production began more than a century ago. They are still popular with buyers. The reason for this is the reasonable cost.

The design includes connections of metal springs. When one of them contracts, all the others are deformed.

Obvious advantages of a spring mattress:

  • low price - this is the cheapest model;
  • ability to withstand heavy loads. On the surface a person can jump without damaging it;
  • easy to use - this type of block does not require special care or careful handling.

The main disadvantage of the product is the accumulation of dust inside the case and the appearance of rust on the springs. A damaged item creaks and is easily pressed through.

Fillers for mattresses with independent spring block

Mattresses with independent spring blocks have a high price. To extend their service life and justify the stated cost, it is necessary to use wear-resistant fillers.

Traditionally, such mattresses are used:

  • latex;
  • coconut coir;
  • struttofiber;
  • PPU;
  • spunbond;
  • thermal felt.

The last two fillers usually perform a protective function. They are used as a layer between metal blocks and soft fillers.

Rating of the 11 best spring mattresses

The rigidity of the sleeping surface and its comfort are subjective characteristics

Convenience and high quality materials are the main criteria that should be followed when choosing a product for sleeping.

And if the criteria for reliability and durability are generally accepted, then each person chooses the hardness or softness of the sleeping mat for himself.

Hard

The Ascona Fitness Formula rigid sleeping surface provides reliable support for the spine during sleep.

Despite the fact that the benefits of sleeping on a hard surface have not been proven, many people find it more comfortable to sleep on firm mattresses. For such consumers, a balanced choice will be:

  1. Ascona Fitness Formula. Double-sided mat: soft on one side and massage on the other. The independent spring unit contains more than 1000 springs per double bed. The base of the mattress is made of coconut board and latex. Withstands weight up to 140 kg, will last 18 months without wear. The cost is 24 thousand rubles
  2. Sealy Evolution. Contains 350 springs per berth. The layer on the supporting mechanism is multi-layered: made of foam, polyester, wool and heat-pressed mat
  3. Sealy Posture Plus Firm. With Memoryform “memory” effect, the spring block is arranged in a checkerboard pattern. The mattress itself is divided into three zones with different levels of hardness; it is comfortable to get up and sit down from. The cost starts from 40 thousand rubles
  4. Vegas F1. A product with a layer of coconut fibers, the independent unit is equipped with copper-plated bimetallic springs. The cover of this model is removable, which makes caring for the product easier.

Medium hard

The Serta Kilimanjaro sleeping mat uses natural linen and bamboo charcoal as a layer.

Reliable (according to consumer reviews) sleeping pads with medium hardness:

  1. Askona Balance Forma is an orthopedic mat with an independent spring block and foam filler. Provides high-quality support and can withstand a load of over 100 kg with its own weight of just over 12 kg. The average lifespan is 10 years. Price – 8 thousand rubles
  2. Sealy Posturepedic Tentation. Filler – 3 alternating layers of latex foam 5 and 10 cm thick. Independent spring system Posturepedic. Characteristics: high surface stability, elasticity and resilience, ability to thermoregulate
  3. Serta Kilimanjaro. A one-sided mat, where latex, natural foam with the addition of bamboo charcoal, flax, and memoryflex are used as a layer over the springs. The height of the products at the highest point is 27 cm
  4. Ormatek Favorit EVS 500 . The mattress consists of 7 blocks with varying degrees of hardness. Inside - coconut filling, latex and memoryflex, cover - completely knitted

Soft

Sleepeezee Magnificence series mattresses are soft but very stable

Lovers of soft, comfortable sleeping places will like the following models:

  1. Sealy California Plus. A sleep product with increased softness. The spring block is independent, with Dual Support technology. Contains layers of anatomical and latex foam. On the top of the mattress there is a separate panel - Pillow Top, which imitates the softness of a pillow. The maximum height of the mat at the center is 38 cm
  2. Sleepeezee Magnificence Mi-ferme. Double-sided with soft latex and foam layer, provides delicate, enveloping support for the body while you sleep. An independent block of springs reliably holds a person without being pressed or deformed. An elite class product - its cost exceeds 230 thousand rubles
  3. Ormatek Dream Max SS. The entire surface of the product is divided into 15 zones of different softness, with a latex layer. Provides comfort and convenience

A reliable, high-quality spring mattress is the key to a good, sound sleep, so you need to be careful when choosing this bed element and not spare any expense on the purchase.

A comparison of spring and springless sleep products is given in the video -

Which mattress is better: spring or springless?

The best spring mattresses: choosing a reliable model for a sound sleep, review of popular manufacturers + Reviews

Experts talk about the two main types of spring blocks in mattresses in the video -

Care instructions

Proper care of mattresses significantly extends their service life. In addition to regular cleaning (for removable covers - washing), it is recommended to turn the mattress regularly (once every 6 months). This method of operation will allow you to wear out the sides of the product evenly and prolong its service life.

To avoid the appearance of dust mites or bacteria hazardous to health in the fillers, it is recommended to regularly ventilate the product in fresh air. The main thing to remember is that some fillers do not like open sunlight.

Tips for choosing a mattress

To choose a mattress with an independent spring block and not make a mistake, it is recommended not to rush into the purchase. Customer reviews may not always reflect the real picture. It is known that opinions regarding the parameters of a product may not always coincide.

It is recommended to consult with the store manager and personally check the product for hardness. If the sellers allow you to lie on the mattress, you should take advantage of the offer and see for yourself how comfortable the mattress is specifically for you.

Only after making sure that this is a mattress that you would like to sleep on can you make a purchase.

When choosing a mattress with an independent spring block, it is necessary to take into account the compliance of the mattress parameters with the weight, needs, and physical condition of the person for whom it is intended.

Snake

To create a soft base for the sofa, springs made of galvanized steel are used, shaped like a snake. The springs run horizontally inside the sofa seat.

Sofas equipped with snake-type springs most quickly fail, sag and are pressed through, therefore they are not suitable for frequent intensive use. The only advantage can be considered the low cost of the product.

When choosing a sofa, you need to pay attention to the following points:

  • Choosing a medium level of filler hardness will help you avoid discomfort in the spine. It is optimal for most people without serious health problems.
  • The most reliable is a steel spring block.
  • It is good when there is a durable fabric or felt layer and other fillers under and above the springs. This slows down the wear of the mechanism and prevents the spring from breaking through the upholstery.
  • If you plan to use the sofa as a sleeping place, the back and seat should have the same filling.
  • Furniture made from certified materials does not cause an allergic reaction.

The sofas in the divan.ru store are suitable for daily sleep, as a guest bed or for cozy evenings with the family. They are beautiful, soft, stylish and very different. Go to the furniture catalog and choose what suits you.

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