Low pressure solar water heaters

  • Natural flow of water – no pumps required
  • High efficient three layer evacuated tube collector – Fast availability of Hot water
  • Long tube 2100mm – More quantity of hot water
  • Strong frame – Longer life
  • Suitable for domestic applications
  • Economic, Standard and Ultima models
  • 5 years’ warranty for performance
Non Pressurised water heater
Pressurised solar water heater

High pressure solar water heaters

  • Pressurized water flow – can connect to mixers
  • Tanks protected for high pressure and high temperature
  • High efficient three layer evacuated tube collector – Fast availability of Hot water
  • Long tube 2100mm – More quantity of hot water
  • Strong frame – Longer life
  • Suitable for domestic applications
  • 5 years’ warranty for performance
Solar Water Heater Selection Procedure Consumers 2-3 4-5 6-7 7-8 8-9

Capacity(bathing/Showering)Liters per Day

100 LPD 120 LPD 150 LPD 200 LPD 300 LPD
Capacity (kitchen) Liters per Day 100 LPD 100 LPD 100 LPD 100 LPD 120 LPD

Corrugated Tube – Hot water faster

Kaltech Energy solar water heater Projects UAE

2100mm length tube – more hot water

Kaltech Energy solar water heater

High efficient – performance guaranteed

Kaltech Energy solar water heater Projects UAE

Specification

Pressurised Model

Model Capacity Evacuated Tubes Inner Tank Outer Tank Tank Insulation
Liters per day Qty Thickness Material Thickness Material Thickness Material
KEFP 101 100 10 1.2 mm

Stainless Steel Food Grade

SUS 304-2B

0.5 mm Powder Coated Galvanised Steel 55 mm

High Density Poly-Urethane Foam

KEFP 151 150 15 1.5 mm
KEFP 201 200 20
KEFP 251 250 25
KEFP 301 300 30

Non Pressurised Economy , Standard and ultima Models

Parameters Economy Standard Ultima
Tube Length 1800 mm 2100 mm 2100 mm
Outer Glass Tube Diameter 58 mm 58 mm 58 mm
Inner Glass Tube Diameter 47 mm 47 mm 47 mm
Thickness of Glass Tube 1.6 mm 1.6 mm 1.6 mm
Coating Tripple Layer AI-SS-Cu Tripple Layer AI-SS-Cu Tripple Layer AI-SS-Cu
Glass Thermal Energy Parameters

High Borosilicate Glass 3.3 x 10 -6

High Borosilicate Glass 3.3 x 10 -6

High Borosilicate Glass 3.3 x 10 -6 Corrugated

Length of Glass Tube 1800 mm 2100 mm 2100 mm
Absorptance 92 % 95 % 98 %
Emition Ratio 0.073 0.063 0.058
Bracket Thickness 1.2 mm 1.4 mm 1.5 mm
PUF Insulation 50 mm 55 mm 55 mm
Outer tank Thickness .5 mm .5 mm .5 mm
Inner tank Thickness .5 mm .5 mm .5 mm
Hot water availability within * 4 hour clear sunlight 3 hour clear sunlight Less than 2 Hour clear sunlight