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Technology – EN 2019-12-01T19:46:09+00:00

ABOUT THE PRODUCTS

WHAT WE DO

COUNTERFLOW HEAT EXCHANGERS

Ultimate value:

  • Up to 90% energy recovery, no cross-contamination
  • Direct replacement for most typically used plate exchangers on a market
  • Available with both aluminum and polymer plates
  • Robots for best quality, repeatability and short lead time
  • Soon available in the USA (AHRI pending certification process)

ENERGY RECOVERY WHEELS

Available in 3 recovery types:

  • Enthalpy / total –both foil layers desiccant coated, high latent recovery efficiency
    and air of the device is ensured by sorption material (3A molecular sieve)
  • Hygroscopic – one foil desiccant coated and other blanc aluminum for moderate
    latent heat recovery
  • Sensible-only wheels – no desiccant to recovery moisture from exhaust air

KEY FEATURES

WHY SWISS ROTORS?

Automatic winding technology

  • Unique and automatic winding solution interlocks aluminum foil layers together that makes wheel matrix
  • Patent-pending technology that allows for monolith structure and turbulator foil design for higher effectiveness

Monolith wheel structure

  • Monolith structure means 100% unconstrained air flow – no segments, no profiles, no welded spokes
  • Up to 8% bigger surface area vs segmented solution, less pressure loss / face velocity

AC motors

  • VFD compatible and factory-wired with the connector
  • Electrical safety: all models are UL recognized components
  • Overall assembly tested and certified for UL:1995

3A molecular sieve desiccant

  • 3A molecular sieve desiccant has structurally homogenous structure of pores of a size of 3A
  • It is renowned as desiccant that absorbs only water molecules (of 2.7A size) fit into desiccant pores, not contaminants
  • Cross-contamination is minimized and high indoor air quality ensured

Perfect sealing system

  • Sealing type around both diaphragms, reinforced and industrial-grade fabric and durable brush seals along both central beams
  • Air tight Increase energy recovery by up to 2% due to minimized air leakage

Hub & Bearings

  • Hub made of extruded aluminum. For wheel diameters over 70”, hub is reinforced with 18” spokes to reduce torque and eliminate material fatigue
  • High quality bearings, permanently sealed and lubricated ball bearings. Maintenance free
  • Oversized bearings designed for over 200 000 hours of duty (20 000 L10 hours of duty, 1000 rpm, 6000 lbs)

Double wall casing

  • Double wall and rigid casing
  • Smart casing allows for bigger wheel diameters (wheel diameter + 2″) and increased surface area as much as 11% vs competitive wheels at same casing size
  • Casing tested for corrosion resistance of 400 hours of salt spray
  • Direct replacement for most popular wheel and fits RTU/AHU without any modifications

Segmented belt – strength and longer life in any operating conditions

  • Easy assemble and adjustment – no tools needed
  • Fast and reliable solution
  • High resistance to abrasion and shock loads

PACKING AND TRANSPORT

SAFETY

Single shipment:

Individual orders are packed in a durable cage and placed on pallet to ensure safety in consolidated transport and handling. Variety of packing material is used, including inflatable air cushions and flakeboard.

Full trucks shipment:

  • Smaller wheels are tightly bound to wooden pallets
  • Larger wheels are individually packed on transportation supports (either c-shape steel or wooden beams), with load carefully secured on the truck using inflatable cushions or straps
  • Each time aluminum matrix is protected from accidental scratch by flakeboard or cardboard, wrapped in foil and PO number clearly printed on the package

Internal transportation:

  • By forklifts: wheels are placed on pallets or on transportation supports  for fork lift and avoid damage during installation
  • By cranes: each wheel can be equipped with slings for crane to help unloading, moving and installing wheel in an air handler

We use variety of packing materials. From cardboard and flakeboard to protect wheel matrix to inflatable cushion bags to stabilize load during transportation.  Everything to ensure wheel is safe from accidental damage during transportation, unloading or stocking, installing in your air handler.

3 YEARS WARRANTY

WARRANTY

WE PRODUCE

ABOUT PRODUCTS

Energy recovery wheel 4″

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Energy recovery wheel 8″

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Counterflow heat exchanger

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