LPCB Sprinkler Tanks
Dewey Waters is a certified supplier of LPCB sprinkler tanks which are trusted by businesses, municipalities and their insurers who rely on the availability of an emergency water supply to sprinkler systems in the event of a fire.

Approved LPCB Sprinkler Tank Supplier
Due to the dangerous and destructive nature of fire, fire protection systems and their components must meet the stringent regulations outlined in LPS1276. Sprinkler systems are only effective if designed, installed and maintained correctly. The LPS 1048-1 scheme: Requirements for the approval of Sprinkler Contractors in the UK and Ireland, ensures that installers are capable of designing, installing and servicing sprinkler systems to acceptable installation standards. Dewey Waters are LPCB Certified in manufacturing and supplier of LPCB Sprinkler Tanks.
Sprinkler Systems were originally developed for the protection of property or equipment, however, in recent years they have been used for the purpose of life safety as an aid to the means of escape of personnel. Sprinkler Tanks are multifunctional they are designed for fire detection, alarm and suppression of fire.
LPCB Sprinkler Tanks Capacity
Dewey Waters LPCB tanks range in capacity up to 1,300m3.
Tanks are manufactured from GRP, as its robust properties are excellent for longevity and durability. They are also constructed to ensure minimal maintenance is required, limiting the necessity to drain down the tank during maintenance work. benefits to GRP water tanks also include: GRP Water tanks Corrosion resistant, GRP Tested High Strength Factor vs Alternatives, Maintenance of GRP, Lightweight Capabilities GRP vs Alternatives, GRP Lower Production, Installation, Maintenance and Transport Cost.

Sprinkler Water Tank Capacities to Suit all Applications
Water capacity is dependent on a number of factors applicable to individual applications. Capacity levels are determined by the following:
- Hazard classifications – usually the larger the hazard, the greater volume of water is required
- Duration of water supply
- Mains refill capabilities – refill duration limits are outlined in BS EN12845, BS 9251
- Full holding or reduced capacity – reduced capacity may be acceptable where the main refill capabilities are sufficient to make up the water requirement balance within the “time” regulations for specific hazard classifications
- Wet or dry pipe system
- Range between the highest and lowest sprinkler. Sprinkler design standard
LPCB Sprinkler Tank Options
To ensure optimum performance and compliance with regulations, our LPCB fire protection tanks are usually fitted with the following ancillary items:
- Hydrostatic contents gauge to measure the level of water in the tank
- AB Air gap to prevent water siphoning back into the mains water supply
- GRP Internal ladder for safe tank access
- External aluminium ladder complete with safety cage to safely gain access to the man-way cover for maintenance purposes
- Tank overflow and warning pipes
- Drainage facility to completely drain down the tank for maintenance work
- Access man-way to allow for testing and maintenance
- Side access hatch
- Vortex inhibitor eliminates air circulation through the water when large volumes of water are extracted from the tank
- Immersion heater to prevent surface water from freezing in the tank and pipes
Additional Extras Available:
- Tank Divider
- Safety hand-railing for around the perimeter of the tank or manhole
- Internal / external flanged panels available


TANK SIZE CALCULATOR
SPRINKLER & WET RISERS
This Sprinkler Tank Calculator has been developed to assist you in sizing the correct tank to achieve your effective capacity design requirement.
Fully Certified
Dewey Waters is an accredited & certified GRP water tank manufacturer. We pride ourselves on operating to the highest professional standards. We are committed to supplying our customers with genuine market-leading, high-quality products, and always strive to provide the most appropriate solutions to fulfil clients’ needs. Our product range and manufacturing processes are continually updated and optimised to ensure that we offer the most up-to-date products and services – improvements which are driven by a combination of legislative change, fluctuating market forces and consumer demand. To ensure consistent levels of product quality, we regularly monitor our procurement and usage of raw materials, whilst also striving to adopt the most efficient production methods – using natural resources in all of our manufacturing processes where possible.

Cold Water Storage Tank Range
Dewey Waters has gained an established reputation for manufacturing large and small-scale cold water storage tanks for their customers at home in the United Kingdom and throughout the world.

HOT PRESS SECTIONAL
SUITABLE FOR LARGER PROJECTS UP TO 4 METERS HIGH
Dewey Waters specialise in hot press compression moulding at our manufacturing locations. This is a cost effective modular solution which is WRAS approved and suitable for the storage of wholesome & potable water. We can cater for all water tank specifications for Export projects or domestically here in the UK.

TIF SECTIONAL TANKS
IDEAL FOR MAXIMIZING CAPACITY IN RESTRICTED SPACES
Our range of totally internally flanged (TIF) sectional water storage tanks suit all applications and are ideal where space is restricted. Due to its internally flanged design, this tank can be installed against walls and into corners thereby maximizing water storage capacity.

ONE PIECE TANKS
STOCK OPTIONS AVAILABLE FOR COST EFFECTIVE WATER STORAGE
Dewey Waters manufacture and supply one piece water tanks. Our new range offers taller and narrower tanks for common plantroom space issues. Our tanks are approved and certified in accordance with current regulations. WRAS (Water Regulations Advisory Scheme)

LPCB FIRE SPRINKLER TANKS
LPCB CERTIFIED TANKS FOR COMMERCIAL & INDUSTRIAL APPLICATIONS
Dewey Waters is a certified supplier of LPCB sprinkler tanks which are trusted by businesses, municipalities and their insurers who rely on the availability of an emergency water supply to sprinkler systems in the event of a fire.
DEWEY WATERS FEATURES
Specialising in the manufacture of both one piece and sectional cold water storage tanks, our experience ensures that we are able to accommodate virtually all client requirements.

On time Delivery
Placing and receiving your order is a straightforward, hassle-free process.

Technical Advice
We provide high levels of technical knowledge, product choice and customer service.

Fully Certified
Dewey Waters is an accredited & certified GRP water tank manufacturer.

Experts Installation
60 years’ industry experience in both Water Storage and GRP industries.

On Time Delivery
Placing and receiving your order is a straightforward, hassle-free process.

Technical Advice
We provide high levels of technical knowledge, product choice and customer service.

Fully Certified
Dewey Waters is an accredited & certified GRP water tank manufacturer.

Experts Installation
60 years’ industry experience in both Water Storage and GRP industries.
CONTACT US
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