Mass transfer processes

Serta, we make the world’s best mattress. Sleep quality is linked to all major illnesses including heart decease, high blood pressure, diabetes and strokes. We consider your wellness when designing your bed and ensure that you have a comfortable sleep surface whilst giving you the support you deserve. We understand sleep.  It’s no surprise we are celebrated as Americas’ largest and number 1 bedding brand. With over 85 years of experience. We are recipients of various awards which include, Woman’s Choice award and we are the official mattress of the National Sleep Foundation. We are also the largest supplier to premium hospitality worldwide supplying groups like Hilton, Marriott etc. We have lots of experience and we make all our world class processes and technologies available to you. When it comes to your sleep there is no other brand to consider. Simply feeling a bed on a shop floor does not ensure an informed decision, shop with confidence, shop Serta.   Sertapedic  Aura Pillow Top Flip Free   On a scale from 1 to 10, 1 being firm and 10 being plush, this mattress scores a 6 – Medium Plush INNERSPRING SLEEP SYSTEM - This mattress employs our Flip Free Technology. Constructed with Serta Power Coil Spring System exclusive to Serta.   Posture bars and Edge Support for added strength and support. Designed to provide unrivalled posture support. This unit is designed for weights up to 150kg per person and is made from premium high gauge and high tensile steel and is unrivalled in the industry giving you peace of mind knowing that your greatest investment is constructed utilizing leading world class technologies. Silver Ticking Fabric Features ·        Impedes micro-organisms, prevents odours.  Lasting antibacterial properties. ·        Anti-static structure absorbs the body's static load. ·        Prevents molding. ·        One of the most remarkable aspects of  silver  is that the body does not need to be in contact with it to  benefit  from these  advantages.   High Resiliency (HR) foam is the highest grade of polyurethane foam and weighs 2.5 lbs or more per cubic foot. HR foams excel at contouring to the body exception. Their cell structure enables extreme elasticity and optimal supporting force. These foams distribute pressure across an entire surface, which is good for relieving pain points. This also reduces motion transfer between sleeping partners, which is great for couples with a restless or light sleeper. The elasticity of HR foam makes it very durable, lengthening the comfort life of a mattress. The more high-resiliency foam, the longer you can expect a mattress to maintain the showroom level of comfort. HR foams should last at least ten years if used regularly, so mattresses containing them usually have a strong warranty. GEL INFUSED MEMORY FOAM – HIGHLY RESISTANT TO MICRO -ORGANISMS AND ALLERGENS - This foam layer designed to work in conjunction with all the other components for Serta boasts excellent contouring and pressure relief for better durability and longer comfort life. Reduces motion transfer between sleep partners and has microscopic memory pockets that react to body temperature and weight.   NATURAL FIBRE ECO-FRIENDLY PADS – designed exclusively for Serta by an Iso certified fiber pad manufacturing company uses world class materials and manufacturing processes.  The pads are designed for better air circulation in order to reduce heat generation whilst dispersing pressure which prolongs the life of your mattress. ·        Imported Knit Ticking designed Exclusively for Serta ·        Anti-mite and Anti-bacterial treatment creates a healthier, cleaner sleeping environment. Soft to the Touch with additional comfort Benefits ·        Helps reduce tossing and turning ·        Resists sagging & edge roll-off ·        Encourages proper back support & alignment ·        Limits partner movement ·        Accounts for persons with dissimilar body weights. ·        Maximum Weight - 150kg / Person   Mattress Foundation – Base The mattresses are designed to work with our base; we recommend you purchase a full set.   Our bases are designed and manufactured using KILN - Dried Timber, with a flat top supported with timber slats and 6 legs. This provides the support required to enhance the life of your bed set.

Waterfirst specializes in waste water treatment Waste water being sewage water, grey water, car wash bay water and aquaculture waste water. This waste water goes through a series of treatment stages before it can be reused. The stages of treatment, from anaerobic through to aerobic are all biological processes. Being biological we are dealing with living organisms which require specific environmental conditions to survive and thrive. Waterfirst ensues optimum conditions for these complex biological processes at all times through innovative aeration and circulation methods. These methods are carried out in all the bioreactors, (aerobic stages), optimizing the bioremediation of waste water. Waterfirst makes sure that the natural processes taking place in the reactors stay complex and the rest of the system stays as simple and robust as possible so that maintenance of the treatment plants are kept to a minimum. Waterfirst’s waste water treatment plants can be installed above ground or partially submerged and are also modular so that they can be increased in size when necessary. Visit www.waterfirst.co.za to find out more. Sewage Water Treatment Port Elizabeth | Grey Water Treatment Port Elizabeth | Aquaculture Port Elizabeth | Koi Ponds Port Elizabeth | Swimming Pool Filtration Systems Port Elizabeth | Ecological Pool Filtration Systems Port Elizabeth | Rainwater Harvesting Port Elizabeth | Swimming Pool Back Wash Water Port Elizabeth | Car Wash Bays Port Elizabeth | Koi Pond Filtration Systems Port Elizabeth | Fat Traps Port Elizabeth | Oil Traps Port Elizabeth | Grease Traps Port Elizabeth | Water Recycling Port Elizabeth | Natural Pools Port Elizabeth | JoJo Tanks Port Elizabeth | Water Saving Port Elizabeth | Recirculating Aquaculture Systems Port Elizabeth | Grey Water Transfer Tanks Port Elizabeth | Sewage Package Plants Eastern Cape | Rain Water Tank Installations Port Elizabeth | Healthy Fish Solutions Port Elizabeth | Waste Water Treatment Plants Port Elizabeth | Waste Water Treatment Plants Port Elizabeth | Eco Friendly Swimming Pools Port Elizabeth

Serta, we make the world’s best mattress. Sleep quality is linked to all major illnesses including heart decease, high blood pressure, diabetes and strokes. We consider your wellness when designing your bed and ensure that you have a comfortable sleep surface whilst giving you the support you deserve. We understand sleep.  It’s no surprise we are celebrated as Americas’ largest and number 1 bedding brand. With over 85 years of experience. We are recipients of various awards which include, Woman’s Choice award and we are the official mattress of the National Sleep Foundation. We are also the largest supplier to premium hospitality worldwide supplying groups like Hilton, Marriott etc. We have lots of experience and we make all our world class processes and technologies available to you. When it comes to your sleep there is no other brand to consider. Simply feeling a bed on a shop floor does not ensure an informed decision, shop with confidence, shop Serta.   Sertapedic Athena Comfort Top Flip Free   On a scale from 1 to 10, 1 being firm and 10 being plush, this mattress scores a 4 – Medium Firm INNERSPRING SLEEP SYSTEM - This mattress employs our Flip Free Technology. Constructed with Serta Power Coil Spring System exclusive to Serta. Posture bars and Edge Support for added strength and support. Designed to provide unrivalled posture support. This unit is designed for weights up to 150kg per person and is made from premium high gauge and high tensile steel and is unrivalled in the industry giving you peace of mind knowing that your greatest investment is constructed utilizing leading world class technologies. Silver Tech Fabric Features ·        Impedes micro-organisms, prevents odours. Lasting antibacterial properties. ·        Anti-static structure absorbs the body's static load. ·        Prevents molding. ·        One of the most remarkable aspects of  silver  is that the body does not need to be in contact with it to  benefit  from these  advantages.   High Resiliency (HR) foam is the highest grade of polyurethane foam and weighs 2.5 lbs or more per cubic foot. HR foams excel at contouring to the body exception. Their cell structure enables extreme elasticity and optimal supporting force. These foams distribute pressure across an entire surface, which is good for relieving pain points. This also reduces motion transfer between sleeping partners, which is great for couples with a restless or light sleeper. The elasticity of HR foam makes it very durable, lengthening the comfort life of a mattress. The more high-resiliency foam, the longer you can expect a mattress to maintain the showroom level of comfort. HR foams should last at least ten years if used regularly, so mattresses containing them usually have a strong warranty. NATURAL FIBRE ECO-FRIENDLY PADS – designed exclusively for Serta by an Iso certified fiber pad manufacturing company uses world class materials and manufacturing processes.  The pads are designed for better air circulation in order to reduce heat generation whilst dispersing pressure which prolongs the life of your mattress. ·        Imported Knit Ticking designed Exclusively for Serta ·        Anti-mite and Anti-bacterial treatment creates a healthier, cleaner sleeping environment. Soft to the Touch with additional comfort Benefits ·        Helps reduce tossing and turning ·        Resists sagging & edge roll-off ·        Encourages proper back support & alignment ·        Limits partner movement ·        Accounts for persons with dissimilar body weights. ·        Maximum Weight - 150kg / Person   Mattress Foundation – Base The mattresses are designed to work with our base; we recommend you purchase a full set.   Our bases are designed and manufactured using KILN - Dried Timber, with a flat top supported with timber slats and 6 legs. This provides the support required to enhance the life of your bed set.

Serta, we make the world’s best mattress. Sleep quality is linked to all major illnesses including heart decease, high blood pressure, diabetes and strokes. We consider your wellness when designing your bed and ensure that you have a comfortable sleep surface whilst giving you the support you deserve. We understand sleep.b'/xc2/xa0' It’s no surprise we are celebrated as Americas’ largest and number 1 bedding brand. With over 90 years of experience. We are recipients of various awards which include, Woman’s Choice award and we are the official mattress of the National Sleep Foundation. We have lots of experience and we make all our world-class processes and technologies available to you. We have just been certified by CASA (Chiropractic Association of South Africa). When it comes to your sleep there is no other brand to consider. Sertapedic Apollo Comfort Top Flip Free b'/xc2/xa0'On a scale from 1 to 10, 1 being firm and 10 being plush, this mattress scores a two – firm Innerspring sleep system -b'/xc2/xa0'This mattress employs our Flip Free Technology. Constructed with Serta Power Coil Spring System exclusive to Serta. Edge Support for added strength and support. Designed to provide unrivalled posture support. This unit is designed for weights up to 130kg per person and is made from premiumb'/xc2/xa0'high gauge and high tensile steelb'/xc2/xa0'and is unrivalled in the industry giving you peace of mind knowing that your greatest investment is constructed utilizing leading world-class technologies. Silver Tech Fabric Features Impedes micro-organisms, prevents odours. Lasting antibacterial properties. Anti-static structure absorbs the body's static load. Prevents molding. One of the most remarkable aspects ofb'/xc2/xa0'silverb'/xc2/xa0'is that the body does not need to be in contact with it tob'/xc2/xa0'benefitb'/xc2/xa0'from theseb'/xc2/xa0'advantages. High Resiliency b'/xc2/xa0'(HR) foam is the highest grade of polyurethane foam and weighs 2.5 lbs or more per cubic foot. HR foams excel at contouring to the body exception. Their cell structure enables extreme elasticity and optimal supporting force. These foams distribute pressure across an entire surface, which is good for relieving pain points. This also reduces motion transfer between sleeping partners, which is great for couples with a restless or light sleeper. The elasticity of HR foam makes it very durable, lengthening the comfort life of a mattress. The more high-resiliency foam, the longer you can expect a mattress to maintain the showroom level of comfort. HR foams should last at least ten years if used regularly, so mattresses containing them usually have a strong warranty. NATURAL FIBRE ECO-FRIENDLY PADS b'/xc2/xa0'– designed exclusively for Serta by an Iso certified fiber pad manufacturing company uses world-class materials and manufacturing processes.b'/xc2/xa0' The pads are designed for better air circulation in order to reduce heat generation whilst dispersing pressure, which prolongs the life of your mattress. Imported Knit Ticking designed Exclusively for Serta Anti-mite and Anti-bacterialb'/xc2/xa0'treatment creates ab'/xc2/xa0'healthier, cleanerb'/xc2/xa0'sleeping environment.b'/xc2/xa0'Soft to the Touch with additional comfortb'/xc2/xa0'Benefits Helps reduce tossing and turning Resists sagging b'&' edge roll-off Encourages proper back support b'&' alignment Limits partner movement Accounts for persons with dissimilar body weights. Maximum Weight -b'/xc2/xa0'130kg / Person Mattress Foundation – Base The mattresses are designed to work with our base; we recommend you purchase a full set. Our basesb'/xc2/xa0'are designed and manufactured usingb'/xc2/xa0'KILN - Dried Timber,b'/xc2/xa0'with a flat topb'/xc2/xa0'supportedb'/xc2/xa0'with timber slats and 6 legs. This provides the support required tob'/xc2/xa0'enhance the lifeb'/xc2/xa0'of your bed set.

Serta Wellness Rosalie Pillow Top   On a scale from 1 to 10, 1 being firm and 10 being plush, this mattress scores a 4 – Medium Firm INNERSPRING SLEEP SYSTEM: This mattress employs our Flip Free Technology sporting a medium plush pillow top. Constructed with our IMPORTED unique PATENTED CONTINUOUS COI L SPRING SYSTEM which is EXCLUSIVE TO SERTA. This innerspring system is arguably the “most advanced and celebrated system ever produced” which is designed to provide unrivaled posture support and runs from head to toe, limiting partner movement. This unit is designed for weights up to 150kg per person is made from premium high gauge and high tensile steel and is unrivalled in the industry giving you peace of mind knowing that your greatest investment is constructed utilizing leading world class technologies.   NATURAL FIBER ECO-FRIENDLY PADS –designed exclusively for Serta by an Iso certified fibre pad manufacturing company uses world class materials and manufacturing processes.  The pads are designed for better air circulation in order to reduce heat generation whilst dispersing pressure which prolongs the life of your mattress. HIGH DENSITY PURE FOAM LAYERS - designed exclusively for Serta to work in conjunction with the fibre pads and the spring system provides comfort, support and effective recovery whilst reducing indentation over time.   GEL INFUSED MEMORY FOAM – Highly resistant to micro -organisms and allergens. This foam layer designed to work in conjunction with all the other components for Serta boasts excellent contouring and pressure relief for better durability and longer comfort life. Reduces motion transfer between sleep partners and has microscopic memory pockets that react to body temperature and weight.     ·        High Performance Imported Knit Ticking designed Exclusively for Serta ·        Anti-mite and Anti-bacterial treatment creates a healthier, cleaner sleeping environment. Soft to the Touch with additional comfort Benefits ·        Helps reduce tossing and turning ·        Resists sagging & edge roll-off ·        Encourages proper back support & alignment ·        Limits partner movement ·        Accounts for persons with dissimilar body weights. ·        Promotes a balanced sleep temperature ·        Maximum Weight - 150kg / Person   Mattress Foundation – Base The mattresses are designed to work with our base; we recommend you purchase a full set.   Our bases are designed and manufactured using KILN - Dried Timber, with a flat top supported with timber slats and 6 legs. This provides the support required to enhance the life of your bed set.

Sertapedic Freya Flip Free   On a scale from 1 to 10, 1 being firm and 10 being plush, this mattress scores a 3 - Firm INNERSPRING SLEEP SYSTEM: This mattress employs our Flip Free Technology. Constructed with our IMPORTED unique PATENTED CONTINUOUS COI L SPRING SYSTEM which is EXCLUSIVE TO SERTA. This innerspring system is arguably the “most advanced and celebrated system ever produced” which is designed to provide unrivalled posture support and runs from head to toe, limiting partner movement. This unit is designed for weights up to 150kg per person and is made from premium high gauge and high tensile steel and is unrivalled in the industry giving you peace of mind knowing that your greatest investment is constructed utilizing leading world class technologies. NATURAL FIBER ECO-FRIENDLY PADS –designed exclusively for Serta by an Iso certified fibre pad manufacturing company uses world class materials and manufacturing processes.  The pads are designed for better air circulation in order to reduce heat generation whilst dispersing pressure which prolongs the life of your mattress. HIGH DENSITY PURE FOAM LAYERS -designed exclusively for Serta to work in conjunction with the fibre pads and the spring system provides comfort, support and effective recovery whilst reducing indentation over time.   GEL INFUSED MEMORY FOAM – Highly resistant to micro-organisms and allergens. This foam layer designed to work in conjunction with all the other components for Serta boasts excellent contouring and pressure relief for better durability and longer comfort life. Reduces motion transfer between sleep partners and has microscopic memory pockets that react to body temperature and weight.     ·        High Performance Imported Knit Ticking designed Exclusively for Serta ·        Anti-mite and Anti-bacterial treatment creates a healthier, cleaner sleeping environment. Soft to the Touch with additional comfort Benefits ·        Helps reduce tossing and turning ·        Resists sagging & edge roll-off ·        Encourages proper back support & alignment ·        Limits partner movement ·        Accounts for persons with dissimilar body weights. ·        Promotes a balanced sleep temperature ·        30 Night exchange policy ·        Maximum Weight - 150kg / Person   Mattress Foundation – Base The mattresses are designed to work with our base; we recommend you purchase a full set. Our bases are designed and manufactured using KILN - Dried Timber, with a flat top supported with timber slats and 6 legs. This provides the support required to enhance the life of your bed set.

Serta Wellness Rosalie Pillow Top b'/xc2/xa0' On a scale from 1 to 10, 1 being firm and 10 being plush, this mattress scores a 4 – Medium Firm INNERSPRING SLEEP SYSTEM: This mattress employs our Flip Free Technology sporting a medium plush pillow top. Constructed with our IMPORTED unique PATENTED CONTINUOUS COI L SPRING SYSTEM which is EXCLUSIVE TO SERTA. This innerspring system is arguably the “most advanced and celebrated system ever produced” which is designed to provide unrivaled posture support and runs from head to toe, limiting partner movement. This unit is designed for weights up to 150kg per person is made from premium high gauge and high tensile steel and is unrivalled in the industry giving you peace of mind knowing that your greatest investment is constructed utilizing leading world class technologies. b'/xc2/xa0' NATURAL FIBER ECO-FRIENDLY PADS –designed exclusively for Serta by an Iso certified fibre pad manufacturing company uses world class materials and manufacturing processes.b'/xc2/xa0' The pads are designed for better air circulation in order to reduce heat generation whilst dispersing pressure which prolongs the life of your mattress. HIGH DENSITY PURE FOAM LAYERS - designed exclusively for Serta to work in conjunction with the fibre pads and the spring system provides comfort, support and effective recovery whilst reducing indentation over time. b'/xc2/xa0' GEL INFUSED MEMORY FOAM – Highly resistant to micro -organisms and allergens. This foam layer designed to work in conjunction with all the other components for Serta boasts excellent contouring and pressure relief for better durability and longer comfort life. Reduces motion transfer between sleep partners and has microscopic memory pockets that react to body temperature and weight. b'/xc2/xa0' b'/xc2/xa0' · b'/xc2/xa0'b'/xc2/xa0'b'/xc2/xa0'b'/xc2/xa0'b'/xc2/xa0'b'/xc2/xa0' High Performance Imported Knit Ticking designed Exclusively for Serta · b'/xc2/xa0'b'/xc2/xa0'b'/xc2/xa0'b'/xc2/xa0'b'/xc2/xa0'b'/xc2/xa0' Anti-mite and Anti-bacterial treatment creates a healthier, cleaner sleeping environment. Soft to the Touch with additional comfort Benefits · b'/xc2/xa0'b'/xc2/xa0'b'/xc2/xa0'b'/xc2/xa0'b'/xc2/xa0'b'/xc2/xa0' Helps reduce tossing and turning · b'/xc2/xa0'b'/xc2/xa0'b'/xc2/xa0'b'/xc2/xa0'b'/xc2/xa0'b'/xc2/xa0' Resists sagging b'&' edge roll-off · b'/xc2/xa0'b'/xc2/xa0'b'/xc2/xa0'b'/xc2/xa0'b'/xc2/xa0'b'/xc2/xa0' Encourages proper back support b'&' alignment · b'/xc2/xa0'b'/xc2/xa0'b'/xc2/xa0'b'/xc2/xa0'b'/xc2/xa0'b'/xc2/xa0' Limits partner movement · b'/xc2/xa0'b'/xc2/xa0'b'/xc2/xa0'b'/xc2/xa0'b'/xc2/xa0'b'/xc2/xa0' Accounts for persons with dissimilar body weights. · b'/xc2/xa0'b'/xc2/xa0'b'/xc2/xa0'b'/xc2/xa0'b'/xc2/xa0'b'/xc2/xa0' Promotes a balanced sleep temperature · b'/xc2/xa0'b'/xc2/xa0'b'/xc2/xa0'b'/xc2/xa0'b'/xc2/xa0'b'/xc2/xa0' Maximum Weight - 150kg / Person b'/xc2/xa0' Mattress Foundation – Base The mattresses are designed to work with our base; we recommend you purchase a full set. Our bases are designed and manufactured using KILN - Dried Timber, with a flat top supported with timber slats and 6 legs. This provides the support required to enhance the life of your bed set.