Order Brochures
At no charge, we send you and your company the requested quantity of brochures.
To order brochures: Contact OSO Head office.
DOMESTIC PRODUCTS
Direct Electric
- SX
- RM
- RD
Indirect Systems
- OSI
Indirect
- SC
- RI SD
- RI HP
- RI TC
- EPCI
- RI F1
- RI
- ES
Help & Support
DESCRIPTION
Super Xpress SX
Neatest, most compact unvented cylinder available. Breaks new ground in cylinder design and performance.
Mini
Perfect for point of use “under sink” water heater. The 3kW element heats the capacity in less than 6 minutes.
Slimline RD
Slimline RD is only 430mm diameter and will fit into the most compact of spaces. Twin immersion heaters.
Wallsmart
Wallsmart is only 430mm diameter and designed to be fitted on wall. Bracket included.
SuperStream
OSO SuperStream uses an accumulator to boost the flow rate available to the hot and cold water taps.
Super Coil
Neatest, most compact unvented cylinder available. Breaks new ground in cylinder design and performance.
Solarcyl
Solarcyl unvented cylinder contains a solar heating coil and twin immersion elements for electric auxiliary heating.
Ecoline Geo
Ecoline Geo unvented cylinder contains a heating coil designed for heat pumps and immersion element for boosting temperature.
Solarcyl Twin Coil
Solarcyl Twin Coil unvented cylinder contains a solar heating coil and upper coil for indirect auxiliary heating using a boiler.
Optima
The Optima combines tank-in-tank advantages while providing heat pumps with ideal working conditions, increasing COP.
20 Series
380 litre unvented cylinder with large capacity heating coil for larger households.
Slimline RI
Slimline RI is only 430mm diameter and will fit into the most compact of spaces. Heating coil with single element.
Energy Saver
Recycling of heat from waste water harnessing > 40 % of spent energy on hot water with massive reductions on costs.
A quick introduction to hot water heaters and heating centrals, explaining the basic principles.
A complete overview of our products. Choices based on energy source, heating method og temperature range.
The advantages with OSO products, based on more than 40 years of stainless steel cylinder manufacture.
Choice of correct cylinder size if you know what product series you want. Based on 40 years of experience.
Equipment for special water qualities, serial connection of several units or kits for increased capacity.
Save resources and the environment by replacing spare parts instead of the complete unit.
COMMERCIAL PRODUCTS
Direct Electric
- 17RE
- 18RE
Indirect
- 17R(S)
- 17RVE
- 17RB
- 51R
Help & Support
DESCRIPTION
Maxi Standard
Large capacity direct electric unvented cylinder. 15 kW electric immersion heater. Parallell fitting of multiple cylinders.
Maxi Dublo
Large capacity indirect electric unvented cylinder ideal for hard water areas. Parallell fitting of multiple cylinders.
Maxi Turbo
Large capacity indirect unvented cylinder. Highly efficient in combination with plate heat exchanger and external energy source.
Maxi Combi
Large capacity indirect unvented cylinder. Stainless steel coil for boilers with electric backup for optional use during seasons.
Maxi Buffer
Large capacity solar unvented cylinder with massive heating coils for buffering hot water production from solar collectors.
Maxi Accu
Large capacity thermal stores. Can be manufactured to individual specifications up to 1,000 litres.
A complete overview of our products. Choices based on energy source, heating method og temperature range.
The advantages with OSO products, based on more than 40 years of stainless steel cylinder manufacture.
Cold water inlet sets, mixing valves, connection for several units, expansion vessels etc.
Choice of correct cylinder size if you know what product series you want. Based on 40 years of experience.
ENERGY SOURCES
Products
- Electric Boilers
- Electric Boilers
- Solar Collectors
Help & Support
DESCRIPTION
Airsource Heat Pumps
Heat pumps that collects energy from outside air and provides hotwater and central heating. Typical COP of 4,0.
Groundsource Heat Pump
Heat pumps that collects energy from the ground and provides hotwater and central heating. Typical COP of 4,5.
Solar Collectors
Solar collectors provides energy from the sun and provides hotwater and/or central heating.
Gas / Electric / Oil Boilers
Highly efficient hotwater production with gas / electric boilers.
Biofuel
Highly efficient hotwater production with biofuel boilers.
Termo RS
Electric boiler suitable for space heating (radiators or UFH or both) and water heating via an indirect water heater.
Termo Plus
Space heating only boiler, for use with wet central heating system containing either radiators, UFH or both.
SolEnergi
Our solar collectors captures solar energy and heat domestic water, and are supplied with controller and pump station.
A complete overview of recommended products. Choices based on energy source, heating method og temperature range.
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DOMESTIC PRODUCTS
Direct Electric
- SX
- RM
- RD
Indirect Systems
- OSI
Indirect
- SC
- RI SD
- RI HP
- RI TC
- EPCI
- RI F1
- RI
- ES
COMMERCIAL PRODUCTS
Direct Electric
- 17RE
- 18RE
Indirect
- 17R(S)
- 17RVE
- 17RB
- 51R
ENERGY SOURCES
General Information
Products
- Electric Boilers
- Electric Boilers
- Solar Collectors
Help & Support
Help & Support
Help & Support
OSO invests heavily in R & D, and has led the development of stainless steel cylinders for more than 40 years.
How OSO works with R & D projects, and what the practical implications are for our customers.
The results of thorough testing throughout the development process provides reliable products.
Tomorrow's energi solutions are becoming increasingly advanced, and requires the accumulation of energy in hotwater.
Feedback and cooperation with our customers increases the quality of our products.
Tomorrow's most energy efficient solutions. Technologies with great potential for reducing CO2 emissions.
OSO's unique laser welding technology developed in cooperation with leading suppliers of laser equipment.
Duplex stainless steel provides considerable advantages, such as extreme corrosion resistance.
TIG welding technoloogy was the foundation for the world's first serial manufactured stainless steel water heaters from OSO.
Controlled protection of the welding process makes our products even more resistant against aggressive water qualities.
Production equipment with precision down to 1/100 millimetre gives OSO's products further advantages.
Environmentally friendly PUR foam, provides low standing heat loss. Developed uniquely for OSO.
OSO's Super Series utilizes Duplex stainless steel. Stronger, more resistant to corrosion and lower weight are key advantages.
OSO ECO Foam insulation, integration of valves and insulation around the heating element provides low heat losses.
Higher actual volume than most others, low standing heat loss and efficient valve technology results in more hotwater.
Duplex stainless steel, unique welding technology and protection of Heat Affected Zone results in high corrosion resistance.
OSO production has minimized its environmental footprint, and the products utilizes > 60 % rec ycled materials.
Pressure testing of all products at 2 x regular mains water pressure, and quality assurance in all parts of production.
OSO Hotwater was the world's first to serial manufacture stainless steel water heaters in 1970, with > 3 million units manufactured.
Important information when selecting an OSO product.
Important information about water qualities and its effect on stainless steel water heaters.
Detailed warranty information that applies to OSO's products.
Relevant documents for download, brochures, product data sheets etc.
Brochures for your installation business. (Free)
One of our representatives can visit your business when required.
OSO offers marketing material for promotional purposes to our professional customers.
We offer product- and service training at our facilities in the UK, or visit to our factory in Norway.
Relevant documents for download, brochures, product data sheets etc.
A short introduction to OEM manufacturing. (Original Equipment Manufacturer).
Stainless steel inner tanks custom-made for implementation in heat pumps etc.
Complete hotwater cylinders custom-made for larger customers.
Our recommended products for integration with existing system solutions.
Standard conditions that apply to OEM products manufactured by OSO.
Our philosophy when choosing suppliers.
What responsibility we expect our suppliers to take.
World's largest supplier of steel.
One of the foremost suppliers of stainless steel.
One of the world's largestsuppliers of insulation material technology.
Norway's sole supplier and manufacturer of valves, fittings, stainless steel coils.
One of the world's largest suppliers of thermostats and temperature controls.
History
Future
Values
How OSO Hotwater through 80 years have remained a family business.
The history of OSO Hotwater, and how it all started.
OSO products through 80 years of innovation until today.
Key figures for OSO Hotwater in Norway and internationally.
Our vision and mission, short-term and long-term goals.
The thoughts behind everything we do at OSO Hotwater.
The reasons behind OSO's success.
One of the first companies to put the environment on top of the agenda.
Safety with OSO's products as one of our core values.
Why OSO has chosen to invest in production in high cost Norway.
OSO's corporate culture and codes of conduct.
Our thoughts on the interaction between Man and Nature.
Why OSO always has been, and continues to be dedicated to the environment.
OSO's environment foundation with 500.000 GBP in capital.
One of the first companies to put the environment on top of the agenda.
How OSO affects the environment today.
OSO Hotwater has received numerous awards for its focus on the environment and cutting edge technology development.
With our focus on quality and the environment, it's only natural that we maintain ISO 9001 / 14001 and OHSAS 18001 certifications.
OSO's products are approved for most markets, see which agencies that recognize OSO's products.
OTHER PRODUCT LINES
COMPANY
CONTACT INFORMATION
OSO Hotwater UK Ltd.
E15 Marquis Court
Team Valley Trading Estate
Gateshead, Tyne & Wear
NE11 OUR, UK
Telefon: +44 191 482 0800
Telefaks: +44 191 491 3655
E-mail: info.uk@osohotwater.com
Web: www.osohotwater.co.uk