NEW HEATING LINE

Heat Pumps
5 to 50 TR

Linha completa de bombas de calor industriais com refrigerante de baixo GWP. Duas plataformas: HTW (água-água até 90°C) e HTA (ar-água até 65°C).

R1234ze(E) / R515BEEV + IHX 100%Standard & Premium

Capacity

5 a 50 TR

17,6 a 175,9 kW

HTW Water-to-Water

Até 90°C

Source 15–25°C

HTA Air-to-Water

Até 65°C

Outdoor air 7°C

Refrigerant

R1234ze(E)

Low GWP

Two Lines, One Platform

Same chassis and robustness. Choose between Standard (cost and simplicity) or Premium (efficiency and advanced control).

Standard
Robustness

On-off compressors with staged capacity

Scroll on-off compressors
Staged capacity (1, 2 or 3 compressors)
HTW: Nominal COP 2.8 (range 2.4–3.1)
HTA: Nominal COP 2.9 (range 2.6–3.2)
EEV + IHX in 100% of models
Priority: cost, maintenance and robustness
Premium
Efficiency

Inverter on 1 compressor for maximum control

Inverter on 1 compressor (single up to 10 TR)
Tandem/trio: 1 inverter + on-off above 10 TR
HTW: Nominal COP 3.1 (range 2.6–3.4)
HTA: Nominal COP 3.2 (range 2.8–3.5)
Better 90°C stability (HTW)
Better seasonal efficiency (mainly HTA)

Common Technical Platform

Shared technology across all HTW and HTA models, ensuring reliability and standardization.

Cycle and Control
  • 1 estágio com EEV em 100% dos modelos
  • IHX (líquido-sucção) em todos os modelos
  • EVI padrão 20 TR+ (HTW) / opcional 20 TR+ (HTA)
  • Refrigerante R1234ze(E) ou R515B
Standard Sensors
  • TT água quente in/out
  • TT fonte in/out (HTW) / TT ar externo (HTA)
  • PT sucção + PT descarga
  • Fluxostato/DP nos circuitos hidráulicos
Protections
  • Limite de descarga e temperatura de óleo
  • Anti-curto-ciclo
  • Anti-baixa vazão
  • Anti-congelamento (HTA serpentina / hidráulico)

Complete Technical Specifications

16 models available — 8 HTW (water-to-water) and 8 HTA (air-to-water), each in Standard and Premium versions.

HTW catalog conditions

Hot water 80→90°C (ΔT=10K) · Source 20→15°C (ΔT=5K) within 15–25°C

ModelTRQ (kW)Hot Flow (m³/h)Source Flow (m³/h)Hot Conn.Source Conn.CompressorskW StdkW PremEVIDimensions (m)
HTW-05517.61.513.02DN20DN321 scroll6.35.7Opcional1.2–1.6 × 0.75–0.95 × 1.3–1.6
HTW-077.526.42.274.54DN25DN401 scroll9.48.5Opcional1.2–1.6 × 0.75–0.95 × 1.3–1.6
HTW-101035.23.026.05DN32DN501 scroll12.611.3Opcional1.2–1.6 × 0.75–0.95 × 1.3–1.6
HTW-151552.84.549.07DN40DN652 scroll (tandem)18.917Opcional (kit high-lift)1.8–2.4 × 0.9–1.2 × 1.6–1.9
HTW-202070.36.0512.1DN50DN652 scroll (tandem)25.122.7Padrão1.8–2.4 × 0.9–1.2 × 1.6–1.9
HTW-252587.97.5615.12DN50DN802 scroll (tandem)31.428.4Padrão1.8–2.4 × 0.9–1.2 × 1.6–1.9
HTW-3535123.110.5821.17DN65DN803 scroll (trio)4439.7Padrão2.6–3.4 × 1.1–1.5 × 1.8–2.1
HTW-5050175.915.1230.24DN80DN1003 scroll (trio)62.856.7Padrão2.6–3.4 × 1.1–1.5 × 1.8–2.1

COP Standard: 2,8 (típico 2,4–3,1) · COP Premium: 3,1 (típico 2,6–3,4) · Trocadores: BPHE (5–25 TR), BPHE grande/placa desmontável (35–50 TR)

Main Applications

Versatile solution for different industrial and commercial segments that need efficient heating.

Aquecimento de Piscinas

Aquecimento eficiente e sustentável de piscinas residenciais, comerciais e olímpicas, mantendo temperatura ideal durante todo o ano com economia de até 70%.

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Processos Alimentares e Bebidas

Aquecimento de água para pasteurização, CIP, cozimento e processamento de alimentos com controle preciso de temperatura até 90°C.

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Aquecimento de Ambientes

Climatização de ambientes comerciais e industriais com aquecimento por piso radiante, fancoils ou radiadores, reduzindo custos operacionais.

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Aplicações Hospitalares

Água quente sanitária para hospitais, clínicas e laboratórios com confiabilidade e redundância para operação 24/7.

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Hotelaria e Lazer

Hotéis, spas, academias e centros de bem-estar com água quente confiável para piscinas, chuveiros e sistemas de aquecimento central.

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Processos Químicos

Aquecimento de reatores, banhos térmicos e processos que requerem temperaturas controladas com precisão e segurança.

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Aquecimento de Efluentes

Tratamento térmico de efluentes industriais e recuperação de calor residual para reaproveitamento energético.

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Aplicações Especiais

Projetos customizados para aplicações que requerem engenharia térmica de precisão com condições operacionais específicas.

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Requirements for 90°C Operation

Mandatory items to ensure robustness and safety in the field

Pressurized Hot Water Circuit
Sized expansion vessel
Calibrated safety valve
Automatic air vents
Complete instrumentation (TT, PT)
Temperature limit 95°C
Mandatory Specifications
Minimum flow per model
Specified water quality
Y filters on both circuits
Maximum heat exchanger ΔP respected
Removable plate (optional) for dirty source

Options Package

Customize your equipment with additional accessories and features

Integrated circulation pump
Removable plate heat exchanger
HelioCloud (remote monitoring)
EVI kit for 15 TR (high-lift)
Electrical panel with PLC
Ultrasonic flow sensor
Motorized 3-way valve
Special RAL painting

Frequently Asked Questions

Technical questions about Helioterm heat pumps

Ready to Implement High-Efficiency Heating?

Our engineering team performs complete sizing free of charge. Provide your application, thermal demand and operating conditions to receive a customized technical proposal.

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