The complete heating system.

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1 ROTEX EcoHybrid The complete heating system. ROTEX EcoHybrid renewable energy sources perfectly combined.

2 "We had no idea how complicated selecting the right heating system for our house would be. Fortunately the engineers from ROTEX were on hand. They used their expertise to find the right combination of components and designed a system that suited us down to the ground. With the ROTEX EcoHybrid our home is kept at the right temperature, day after day. It's economical, environmentally responsible and futureproof and all the components come from a single source. Who could ask for more?" Brigitte and Clemens Späth, homeowners 2

3 ROTEX EcoHybrid ROTEX EcoHybrid flexible, economical, environmentally responsible and convenient. Cleverly combined. Adjustable, individual and extendible. The word "hybrid" originates from Greek and means "mixed, from two different sources". The EcoHybrid from ROTEX allows the clever combination of different energy types into one remarkably efficient, economical, environmentally responsible system that is precisely matched to your needs. Heat pump technology, a gas or oil condensing boiler or a solar thermal system the choice is yours. Combine the benefits of individual systems to create a single solution that is ideal for your specific demands. With its open architecture, the EcoHybrid system can be extended easily at any time for example if you intend to retrofit a solar thermal system at a later date. Heat intelligently save naturally. An EcoHybrid heating system from ROTEX makes systematic use of renewable energy sources and meets the remaining requirement for primary energy with maximum effectiveness, using oil, gas or electricity. You are provided with a heating system that is practically unbeatable in terms of efficiency. With the EcoHybrid, you reduce your CO 2 emissions by several tonnes a year and utilise free environmental and solar energy to the greatest extent. In this way, you protect both the environment and the climate, making a valuable contribution to the quality of life of generations to come. Minimum cost maximum convenience. Studies have shown that heating accounts for over 60 % of the energy consumption in a private household and that replacing the heating system is by far the quickest way to achieve the greatest savings. Now, with an EcoHybrid heating system from ROTEX, and using some of the cleanest technologies available today, you have the opportunity to more than halve your heating energy demand and lower your heating bills for good. All this while enjoying maximum living comfort and optimum levels of drinking water quality day after day. The entire EcoHybrid system from a single source ROTEX. Renewable air-to-water heat pump Advanced condensing technology with gas or oil Solar thermal system for central heating and domestic hot water Underfloor heating and cooling Hygienic thermal store Corrosion-free installation system Safety heating oil tank with odour barrier compatible with bio-oil Heating + hot water Electricity Potential savings Vehicles Average energy consumption in private households. Heating accounts for more than 60 % of the energy consumption in private households. Modernising old heating systems allows around 50 % of the costs for heating and domestic hot water to be saved. That's good both for your wallet and especially for the environment. These savings are made possible by the systematic utilisation of renewable energy sources and advanced condensing technology, which substantially increases efficiency. 3

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5 ROTEX EcoHybrid ROTEX EcoHybrid. Ready for everything with nothing left out! The whole system from a single source. With the EcoHybrid, ROTEX offers you a heating system comprising high quality components that have been optimally matched to one another. ROTEX has always considered the benefit to the user to be central to its product development. Furthermore, the company manufactures all of the important system components itself, in Germany. Consequently, you can rely on all component parts being compatible and of the highest quality. As a system manufacturer, ROTEX stands for expertise in development and production and for decades of systems experience. Comfort and convenience always and everywhere. The efficient EcoHybrid heating system not only saves energy it also ensures that you are plentifully supplied with comfortable and convenient heat and domestic hot water of the highest quality. With the ROTEX EcoHybrid, you can enjoy your preferred temperature at all times in every room of your house. capacity solar cylinders are susceptible to sedimentation. The "thermal store principle" employed at ROTEX satisfies the very latest thermal and water hygiene requirements, as confirmed in an extensive study by the Hygiene Institute at the University of Tübingen. Thanks to its design concept, the thermal store guarantees large cylinder capacities with outstanding water hygiene, thereby setting it apart from conventional high volume DHW cylinders. When it comes to your health, you should not accept any compromises. Expert service from A to Z. The selection of a heating system tailored optimally to your needs and circumstances begins with professional advice. ROTEX has a network of heating specialists who are completely conversant with EcoHybrid technology thanks to comprehensive training and experience. They can provide everything, from individual consultation to professional installation and reliable service. Healthy, undiluted pleasure. Water hygiene is a particular priority in the EcoHybrid. This is an extremely important subject, especially in the utilisation of solar thermal energy, since conventional, high Your ROTEX online service. You can find lots of information and useful services related to the EcoHybrid system and other ROTEX products at 5

6 Solar thermal system ROTEX Solaris (optional) Air-to-water heat pump ROTEX HPSU compact (external and internal unit) Fan convector ROTEX HP convector (optional) Underfloor heating ROTEX Monopex Room temperature Upper comfort threshold Lower comfort threshold January Room temperature with Comfort 365 Room temperature without air conditioning December Comfortably warm in winter and pleasantly cool in summer. With the ROTEX Comfort 365 heating system, you can enjoy your own chosen feel-good temperature (see white area of graph) throughout your home. Personalised comfort in next to no time. 6

7 ROTEX EcoHybrid Your day to day feel-good climate with the ROTEX Comfort 365. The ideal temperature all year round. Our heating system maintains the level of comfort within your home. Heat generators, such as an air-to-water heat pump, utilise renewable environmental energy as a heat source, thereby reducing your energy consumption and cutting costs to a minimum. But what about air conditioning in summer? Very few residential buildings are equipped with air conditioning systems to ensure a comfortable temperature on hot summer days and nights as well. This is about to change with a new heating system that not only provides the house with comforting warmth in winter, but also with gentle cooling in summer. All this, plus very economical operation and no additional acquisition costs the ROTEX Comfort 365. Renewable heating in winter, gentle cooling in summer. The ROTEX heat pump really comes into its own when combined with a ROTEX underfloor heating system. For cooling purposes, the heat pump process is simply reversed. In other words, heat is drawn from the building and released into the environment. The actual cooling of the room is performed primarily by the underfloor heating system. Its large surface area provides you with a very pleasant, draught-free room climate. The entire operation of the heat pump is discreet and silent, even when cooling. Maximum comfort and cost-effectiveness all-inclusive. With the standard, integral cooling option of the ROTEX air/water heat pump, you can enjoy the dual heating and cooling function in rooms that have underfloor heating, without any further effort or expenditure. The operating costs for this additional comfort are negligible. The cost of using a ROTEX Comfort 365 to cool the home has been calculated by the University of Stuttgart Institute for Building Energy to only amount to an extra 10 to 20 euros a year. The ROTEX Solaris minimises energy costs. By integrating a solar thermal system to provide additional support for the heating system with free solar energy in winter, the Comfort 365 is able to provide maximum living comfort for minimum energy costs. Heating and cooling with the ROTEX Comfort 365. Maximum living comfort 365 days a year Tailor-made ROTEX system solutions to meet your requirements and the structural characteristics of your building Cleverly combined underfloor heating and fan convector. In rooms without underfloor heating, the ROTEX HP fan convector can be used, which also adopts the dual heating and cooling function. It is the ideal supplement to the ROTEX heat pump for rooms that lack underfloor heating. Thanks to its particularly quiet operation, it is even suitable for use in bedrooms. The integral, electronic room temperature controller ensures the climate is just right in every room. 7

8 The entire EcoHybrid heating system from a single source with the ROTEX product range. Heat generation Solar thermal system Thanks to their special construction, ROTEX solar thermal systems are virtually maintenance-free and extremely reliable for heating domestic hot water and providing central heating backup. Gas condensing boiler With ROTEX gas condensing boilers, you have the choice of various energy saving models from the floorstanding compact boiler with thermal store to the space saving wall mounted boiler solar options included! Oil condensing boiler The ROTEX A1 provides proven, highly efficient oil condensing technology. It can also be used with solar and is ready for bio-oil. Heating oil tank ROTEX variosafe, the twin wall, safety fuel oil tank that can be installed directly in the boiler room. Heat pump ROTEX heat pump units utilise renewable environmental heat with maximum efficiency. Ideal for new build and modernisation. Gas hybrid heat pump The ROTEX HPU hybrid combines the benefits of two technologies. Depending on demand, it automatically selects the most favourable heating mode. External heat pump unit The ROTEX external heat pump unit is unobtrusive, space saving and easy to install outdoors. 8

9 ROTEX EcoHybrid ECO HYBRID Heat distribution Fan convector The ROTEX HP convector heats and cools to meet demand. It is the ideal supplement to the heat pump for rooms that lack underfloor heating. Installation system The corrosion-free ROTEX VA plastic installation system for plumbing and heating applications. Underfloor heating ROTEX underfloor heating systems provide comfortable warmth and gentle cooling in every room in both new build and modernisation projects. Heat storage Thermal store The heart of every heating system. Hygienic heating of DHW and central heating water with the ROTEX Sanicube. Also available in very compact form with an integral heat generator. Rainwater storage Rainwater storage The ROTEX rainwater storage system for indoor installation reduces household water requirements by up to 50 %. Example illustration with heat pump, underfloor heating, solar thermal system, HP convector and rainwater store. 9

10 Air-to-water heat pump, ROTEX HPSU compact Split system comprising external unit and internal unit with integral energy store For central heating and domestic hot water Low temperature, maximum flow temperature 55 C Output range 4 to 16 kw Output-modulating operation, inverter technology Cylinder capacity 300 or 500 litres Integral solar option (drain-back) Heating and cooling ISM (Intelligent Storage Management) Smart grid ready Dual-mode option for integrating an additional heat source or pressurised solar thermal system (Biv version) Integral electronic comfort controller ROTEX RoCon B1. Control via app possible Air-to-water heat pump, ROTEX HPSU hitemp Split system comprising external unit and internal unit For central heating and domestic hot water High maximum flow temperature of 80 C Output range 11 to 16 kw Output-modulating operation, inverter technology For combination with the ROTEX HybridCube thermal store or a stainless steel cylinder Optionally with solar (in combination with ROTEX HybridCube) Gas hybrid heat pump, ROTEX HPU hybrid Factory-tuned, gas hybrid heat pump system Combination of split heat pump system with external and internal unit plus gas condensing boiler For central heating and domestic hot water Maximum flow temperature 80 C Heat pump output range: 5 to 8 kw Gas condensing boiler output range: 7.9 to 31.9 kw Output-modulating operation, inverter technology For combination with the ROTEX thermal and solar store ROTEX HybridCube or ROTEX Sanicube Gas condensing/solar combination, ROTEX GCU compact Floorstanding gas condensing boiler with integral thermal store or solar cylinder Output range 6.5 to 33 kw Cylinder capacity 300 or 500 litres Integral solar option (drain-back) Gas adaptive combustion system Lambda-Gx with fully electronic gas-air mixing Fully wired unit ready for connection, with variable speed high efficiency pump, 3-way diverter valve and connection to balanced flue system Dual-mode option for integrating an additional heat source or pressurised solar thermal system (Biv version) Integral electronic comfort controller ROTEX RoCon B1. Control via app possible Wall mounted gas condensing boiler, ROTEX GW Wall mounted gas condensing boiler Output range 4.5 to 40 kw Type C with integral hygienic DHW heating utilising the instantaneous water heater principle Type T with integral 3-way valve for cylinder heating Modulation ratio 1 : 5 (100 % 20 %) for optimum adaptation to the output demand Integral safety assembly, diaphragm expansion vessel, flue gas test adaptor DN 60 / 100 and weather-compensated control unit NO X category 5 Oil condensing boiler, ROTEX A1 Floorstanding oil condensing boiler Output range 12 to 34 kw Blue flame oil burner, integral variable speed high efficiency pump, connection to balanced flue system and condensate treatment Integral electronic comfort controller ROTEX RoCon B1. Control via app possible Ready for bio-oil (B20) Patented and multiple award winning TWINTEC technology 15-year warranty on the boiler body Underfloor heating systems, ROTEX Monopex, System 70 Monopex: The underfloor heating system for low system temperatures. Ideal in combination with heat pumps. Can also be used as a wall heater. Various pipe dimensions for different applications. Monopex 14 for floor structures with low height, dry systems and the ROTEX cut machining system Monopex 17 for floor structures with system plates Monopex 20 for commercial and industrial surfaces System 70: Underfloor heating system for direct combination with radiators or other heating surfaces. Can also be used as a wall heater. Various pipe dimensions for different applications. DUO 13 for floor structures with low height and the ROTEX cut machining system DUO 17 for floor structures with system plates and dry systems DUO 25 for commercial and industrial surfaces 10

11 ROTEX EcoHybrid Thermal and solar store, ROTEX Sanicube and ROTEX HybridCube Plastic thermal store with stainless steel corrugated pipe indirect coil Cylinder capacity 300 or 500 litres Combination of DHW cylinder and instantaneous water heater using freshwater technology Optimum water hygiene Integral solar option Solar indirect coil for pressurised solar combination Interconnection of cylinder banks, ideal for high DHW demand Solar thermal system for pressurised applications and drain-back, ROTEX Solaris Flexible solar thermal system for pressurised solar applications and drain-back Domestic hot water heating and central heating backup Highly effective stratification cylinder Optimum water hygiene thanks to freshwater technology High-performance flat-plate collectors in 3 sizes On-roof, in-roof and flat roof installation Fan convector, ROTEX HP convector Heating and cooling Integral electronic room thermostat with time controller Highly efficient due to Interlink function. The HP convector communicates directly with the ROTEX HPSU heat pump Demand-dependent flow temperature Particularly quiet and compact Even suitable for bedrooms Ideal in buildings with underfloor heating and radiators Installation system for plumbing and heating applications, ROTEX VA Installation system utilising sliding sleeve technology For plumbing and heating applications Absolutely corrosion-free fittings and sliding sleeves No metal ions in drinking water Large unrestricted flow low pressure drop Prevention of deposits Simple handling O-ring-free, secure long-term sealing Standard pipe compliant with DVGW Approved for drinking water Heating oil tank, ROTEX variosafe Twin wall safety tank for secure fuel oil storage Siting without walling off or oilresistant coating Odour impermeable thanks to TITEC PROOFED BARRIER Internal and external tanks can be separated 15-year warranty Ready for bio-oil. Prepared for the use of fuel oil with biogenic constituents Rainwater store, ROTEX variocistern Modular storage system Freely configurable and extendible cylinder banks for: series, block and corner installation External dimensions 78 x 78 cm Approved for drinking water 11

12 What makes ROTEX different? We offer individual solutions for optimum living and working that are straightforward, intelligent, and futureproof. ROTEX is a manufacturer and supplier of complete innovative and environmentally responsible heating systems building on decades of experience. Since 1973, ROTEX has stood for innovation and know-how in the field of heat generation, storage and distribution. In the development of products for our high grade and perfectly matched components we focus on user benefits. ROTEX Heating Systems GmbH Langwiesenstraße 10 D Güglingen Tel +49 (71 35) Fax +49 (71 35) info@rotex.de The ROTEX product range extends from air-to-water heat pumps, condensing boilers for oil and gas, solar thermal systems and thermal stores, not forgetting underfloor heating, heating oil tanks and rainwater tanks, right up to a comprehensive installation system for all sanitary and heating equipment. Innovative systems that facilitate the optimum use of conventional and alternative fuel types in both modernisation and new build projects. ROTEX products stand for unique cost efficiency with maximum environmental compatibility and the highest levels of flexibility. ROTEX Heating Systems GmbH is a wholly owned subsidiary of Daikin Europe NV, making it a member of the DAIKIN Group, the world s leading manufacturer and supplier of products for heating, ventilation and climate control. Our combined competence generates optimum product solutions to meet the highest user aspirations. ROTEX Subject to technical modifications >GB< 09/2013