14 systems. One order. Delivery direct to site.
Potable water and drainage
The right product in the right place
14 main systems with broad variants covering building services from basement to roof.
Heating and ventilation solutions
1RainwaterRAINPLUS


3Fire-protected drainageBLACKFIRE


4Firestop collarsBlackfire VBF


5Potable waterPEXAL


7WC installation framesTROPEA-S


8Silent drainageSILERE


10Floor and linear drainsLINEA


Click a number
Ventilation HRVARIOSA HV
2

Air convectorsAural
6

Composite radiatorsAleternum B4
9

Underfloor heatingRADIANT-SYSTEM
11

Water treatmentPUROTAP
12

Flush platesIcona
13
MarineWHITE MARINE
14

A · Delivery from the factoryPrefabricated units on pallets straight to site. Three manufacturers, one direct delivery.
Product range
Products
Fondital, Valsir and Elysator, the official reseller in Finland. Composite radiators, building pipework, fitting systems, risers and water-quality management from a single supplier.
Valsir · Composite pipe system
PEXAL family: pipes and fittings
- PEXAL: Composite pipe system for potable water and heating
- The aluminium layer gives the pipe shape retention and dimensional stability · no plastic-type thermal expansion, 50-year service life
- The oxygen-tight aluminium layer prevents oxygen diffusion into the heating system
- BRAVOPRESS: Corrosion-free PPSU press-fitting system
- PPSU technopolymer fittings do not corrode or oxidise · no metal-corrosion risk
- The stainless steel press sleeve ensures a fast and reliable press joint
- PEXAL XL: Large-size composite pipe system Ø 50 mm - Ø 110 mm
- PEXAL BRASS: Composite pipe system with brass press fittings
- PEXAL TWIST: Compression-fitting system without a press tool
- PEXAL EASY: Full-bore fitting system for composite pipes
- MIXAL: Potable-water composite pipe · supports legionella control
- Key facts: BRAVOPRESS diameters: 16-63 mm (16x2, 20x2, 25x2.5, 26x3, 32x3, 40x3.5, 50x4, 6… · PEXAL diameters: Ø 14 mm - Ø 110 mm
Valsir · Silent drainage
Silent drainage pipes
- TRIPLUS: Three-layer, sound-attenuated push-fit soil system
- The three-layer construction gives high mechanical strength and good sound insulation; a sound pressure level of below 10 dB(A) at 2 l/s · 12 dB(A) at 4 l/s, measured at the Fraunhofer laboratory in Stuttgart (EN 14366, certificate P-BA 105/2024).
- The mineral-filled (MD) middle layer ensures impact resistance down to -25 °C and tolerance of intermittent wastewater flows up to 95 °C.
- SILERE: Mineral-reinforced, ultra-quiet PP drainage system
- Excellent sound insulation · only 6 dB(A) at 2 l/s (EN 14366, certificate P-BA 223/2006, Fraunhofer Institute Stuttgart)
- The single-layer thick-walled construction ensures high mechanical strength and a very smooth inner surface that prevents deposit build-up
- HDPE: Butt- and electrofusion-weldable PE-HD drainage system
- Key facts: SILERE diameters: Ø 58 mm - Ø 160 mm · TRIPLUS diameters: Ø 32 mm - Ø 250 mm
Valsir · Drains and traps
Linear drains and traps
- Linear drains: Shower channels and floor drains
- The fall integrated into the EPS panel ensures correct shower-water drainage and panel insulation
- The floor-level, threshold-free design provides accessibility and suits wheelchair use
- SIPHONS AND TRAPS: Siphons and water traps
- The water trap keeps drain odours out of the room thanks to its water seal.
- Manufacture to EN 1253 ensures the drains meet the standard.
- Key facts: SIPHONS AND TRAPS outlet diameters: 40 / 50 / 63 / 75 / 100 / 110 mm depending on model · Linear drains standards: EN 274, EN 1253, EN 1253-1 quality management certified U…
Valsir · Fire-protected drainage
Fire-resistant drains and firestops
- PP3 FIREPLUS: Fire-resistant push-fit PP soil system · fire class B,s1-d0 (EN 13501)
- Fire class B,s1-d0 (EN 13501-1), the flame retardant makes it fire-safe indoor drainage for public and high-rise buildings
- Good sound insulation attenuates flow noise
- BLACKFIRE: Fire-resistant and sound-attenuated PP drainage system
- Fire resistance in class B1 (DIN 4102) · one of the few black three-layer polypropylene systems meeting this requirement
- Sound level 16 dB(A) at 2 l/s (EN 14366 and DIN 4109, certificate P-BA 258/2019e)
- PP3: Push-fit PP drainage system
- Blackfire VBF: intumescent firestop collar for plastic drains, CE ETA-approved
- Collarwings firestop collars Ø 32 mm - Ø 160 mm (EI 240) and Ø 200 mm - Ø 315 mm (EI 120)
- Installed in floor penetrations together with PP3 and BLACKFIRE drains
- Key facts: BLACKFIRE diameters: Ø 32 mm - Ø 160 mm Ø 32 mm - Ø 160 mm · PP3 FIREPLUS diameters: Ø 40 mm - Ø 250 mm · Firestop fire resistance: EI 120–240
Valsir · Siphonic rainwater system
RAINPLUS
- Full-bore flow uses the pipe's entire cross-section, allowing smaller pipe sizes and shorter installation times than a gravity system.
- Horizontal pipe runs with no slope requirement reduce clashes with other building services and structures and add design flexibility.
- The very high flow velocity makes the system self-cleaning, and each roof outlet's leaf guard keeps debris out of the pipework.
- Roof outlets designed and tested to EN 1253-2 and ASME A112.6.9 prevent air entering the pipework and ensure stable operation.
- Fully recyclable PE-HD pipes and Green Building principles make rainwater harvesting and reuse easy, for irrigation or non-potable water tanks. RAINPLUS is Valsir's siphonic rainwater system for medium and large roofs. The vacuum created by the special roof outlets keeps the pipe in full-bore flow, so the whole cross-section is used and pipes run horizontally with no slope requirement. Full-bore flow allows smaller pipe sizes and fewer downpipes than a gravity system. Applications The system is designed for rainwater drainage of medium and large roofs such as logistics centres, stadiums and high-rise buildings. The roof outlets can be installed in gutters as well as on insulated, vapour-barrier and green roofs using dedicated installation kits.
- Key facts: diameters: PE-HD Ø 32 mm - Ø 315 mm
Fondital · Composite radiators
Composite radiators
- Die-cast aluminium · four international patents
- Aleternum anti-corrosion treatment as standard
- Low thermal capacity and water content · fast heat control
- GARDA: Extruded aluminium radiators (Aleternum) · S/90 · Dual 80 · AC configurations
- COOL: Bathroom towel-rail radiator (Aleternum)
- AURAL: Fan convectors · ONE · IN · SPLIT, left/right connection
- Family: Aleternum B4 · GARDA · TRIBECA · COOL towel-rail radiators
- Key facts: fire class: A1 (EN 442-1:2014) Flow water / service temperature Optimum 50–5…
Fondital · Electric radiators
Electric radiators
- Aluminium body: low thermal capacity, fast warm-up
- Backlit LCD user interface
- Daily and weekly programming options
- Open-window detection
- Child safety lock
- Key facts: runkomateriaali: Alumiiniseos
Valsir · Underfloor heating system
RADIANT family: underfloor heating and pipes
- RADIANT-SYSTEM: low-temperature underfloor heating with even heat distribution
- Thanks to the low-temperature water circuit and reduced temperature stratification, the system delivers on average 25 % energy savings versus a conventional system.
- The aluminium layer of the Mixal composite pipe provides complete oxygen and light tightness plus exceptional thermal conductivity, boosting the system's heat output.
- THERMOLINE: PE-X and PE-RT pipes for underfloor heating and potable water
- Good wear, corrosion and chemical resistance, so the system retains its performance for a long time
- The smooth inner surface prevents scale formation and ensures low pressure losses
- Key facts: RADIANT-SYSTEM diameters: 14–110 mm (underfloor heating 16x2 / 20x2) Fire class (pipe)…
Valsir · Heat recovery
ARIOSA
- The counter-flow heat exchanger recovers heat at over 90 % efficiency, cutting energy consumption significantly.
- ISO Coarse and ISO ePM1 filters remove particulate dust, pollen and smog and keep PM10, PM2.5 and PM1 particles out of the indoor air.
- The expanded polypropylene (EPP) body minimises pressure losses and noise thanks to its aerodynamically shaped air paths.
- Temperature and humidity sensors plus an LCD control panel enable automatic comfort control and continuous air-quality monitoring.
- A Wi-Fi module and Modbus interface allow remote control via an app and connection to building automation. Ariosa is Valsir's mechanical ventilation system with heat recovery (HRV) for residential buildings. A high-efficiency counter-flow heat exchanger, high-performance filters and an advanced sensor network ensure optimal indoor air quality and living comfort. Continuous supply and extract ventilation keeps indoor air clean and prevents mould and moisture problems without opening windows. Applications Ariosa suits residential ventilation and is installed, depending on model, horizontally in a suspended ceiling or vertically on a wall. A single Ariosa DOT unit covers about 70 m², Ariosa V Compact up to 185 m², and Ariosa V large living areas beyond 450 m².
- Key facts: energialuokka (sec): leuto ilmasto A
Valsir · Installation systems
WC MOUNTING FRAMES
- The cistern's sound-insulating plastic material effectively damps acoustic vibration and reduces noise in use.
- Fully pre-assembled delivery speeds up and simplifies installation on site.
- The swivelling inlet connection allows connection to either right or left and simplifies cistern installation.
- Valsir's patented flush valve ensures proper flushing of all WC pan types, including rimless pans.
- A serviceable shut-off device and internal serviceable filter ensure lasting operation and easy maintenance. The CASSETTE range covers Valsir's WC mounting frames and concealed cisterns Tropea S and Winner S. The cisterns are made of a sound-insulating plastic compound that damps acoustic vibration and reduces noise in use. Both cisterns ship 100 % pre-assembled, which speeds up and simplifies installation on site. Applications CASSETTE cisterns suit concealed installation of wall-hung WC pans in bathrooms and sanitary spaces. Winner S also suits low-installation-height projects with an installation height of just 800 mm from finished floor, while Tropea S can also be installed in thin brick or timber walls with a floor-standing WC pan.
- Key facts: asennussyvyys: Tropea S 84–90 mm · Winner S 120 mm · Cubik S 195 mm CE-m…
Elysator · Technical water treatment
Elysator family: water treatment and protection
- ELYSATOR: Corrosion protection · degassing, magnesium anode and filtration in one unit
- Four-fold protection in one unit
- Anodic protection with a magnesium anode · pH raising and oxygen removal
- PUROTAP: Demineralisation · fill-water desalination cartridges and measurement, ion exchange
- Key facts: ELYSATOR service temperature: max. 80 °C

Valsir · Huuhtelupainikkeet
Huuhtelupainikkeet ja design-levyt
- Three operating modes: mechanical, electronic and pneumatic dual-flush plates
- Valsir Design: 40 models, over 240 finish combinations · steel, wood, glass, stone, resins
- Infrarossa Blick: kosketusvapaa infrapuna-aktivointi julkisiin tiloihin
- Pneumatic dual flush for remote operation: for thick and panel-built walls
- Key facts: Series P1 · P2 · P3 · Valsir Design · Icona · medium size 215 × 145 mm · compatible with Tropea S and Winner S cisterns

Valsir · Marine
WHITE MARINE
- UV resistance ≥ 800 klys (ISO 4892-2): outdoor installation without protection
- Sound insulation: 12 dB(A) at 2 l/s flow
- 3 × lighter than stainless steel, 4 × lighter than galvanised steel
- Tightness with factory-fitted elastomer seals: +1.5 bar … -800 mbar
- Key facts: Type approvals: RINA MAC437525CS/004 · DNV TAK00001WT Rev3 · LR LR2312979TA-02

Valsir · Kunnallistekniikka
Kunnallistekniikka: PPEcoforte, Polimask ja Aquanest
- PPECOFORTE: Lightweight components speed up and simplify installation
- POLIMASK: Penetrations, alignment and sealing in a single step during the pour
- AQUANEST: Storage ratio up to 96 %: 960 l of stormwater per cubic metre of cells
- Key facts: PP-HM three-layer construction · inner layer RAL 9003, outer layer RAL 8023 UV-stabilised
How we work together
From design to delivery, four steps
Project details
Send a BOM or IFC model. We identify risers, manifolds and sizing.
Configuration
Element assemblies and delivery scope are agreed. CE, DOP and EPD documents as a single package.
Delivery
Three manufacturers, delivery direct to site. Prefabricated units are tested and validated at European factories under strict quality systems.
Installation and design support
Installation instructions, BIM objects plus sizing and design support throughout the project. Warranties through a single contact.
Order from the Asensi shop
Project-specific orders, delivery direct to site.