Gas Swimming Pool Heaters

Jandy Laars Jandy Heaters

Jandy Laars Lite 2 Jandy LX
Jandy Laars Lite 2 Laars Jandy LXGas Heater control

Jandy Laars Lite 2 gas heaters reliability means comfort

Lightweight, high performance insulation materials make a heater that is clearly "the best value for your money". 

This heater is built for dependability and efficiency. At the heart of it's efficiency is an ingenious combustion chamber, surrounded by a ceramic fibre that works better than any other insulation material. 

  • With over 1 million units installed, Jandy Laars heaters continue to provide reliable and efficient comfort for your pool and spa. 

  • LD model has a self cleaning hot surface ignition which provides quick start up every time and prevents sooting. No burner tray removal is required. 

  • The igniter is easily replaced with one screw.

  • The Lite 2's copper heat exchanger and Flow-Thru baffles allow for efficient heat transfer, lowering your operating costs and extending your swimming season! 

  • Ceramic fibre combustion chamber contributes to a new lighter weight and more compact design. 

Jandy Laars LX gas heaters

Introducing the first pool / spa heater -  advanced simple technology and reliability

The exclusive digital controls provide more precision and less hassle, and inside the incredibly reliable LX heaters, you'll find plenty of features to warm up to! 

  • Fan assisted control combustion for constant efficiency - 83%

  • Corrosion resistant polymer headers for improved circulation.

  • Contemporary design to blend into any garden landscape.

  • Capable of automating pool / spa.

  • Can be switched from pool to spa with user friendly graphical interface.

 

 

Gas heaters include draft hoods. Additional flue fittings may be required. All gas heaters must be fitted by a registered CORGI qualified gas fitter.

Natural Gas Jandy Lite 2 Range Prices with indoor / outdoor hood

Price
Laars Jandy Lite 125 / 125,00 BTU indoor hood Add to cart £1998
Laars Jandy Lite 125 / 125,000 BTU outdoor hood Add to cart £1998
Laars Jandy Lite 175 / 175,000 BTU indoor hood Add to cart £2795
Laars Jandy Lite 175 / 175,000 BTU outdoor hood Add to cart £2795
Laars Jandy Lite 250 / 250,000 BTU indoor hood Add to cart £2995
Laars Jandy Lite 250 / 250,000 BTU outdoor hood Add to cart £2995
Laars Jandy Lite 325 / 325,000 BTU indoor hood Add to cart £3495
Laars Jandy Lite 325 / 325,000 BTU outdoor hood Add to cart £3495
Laars Jandy Lite 400 / 400,000 BTU indoor hood Add to cart £3995
Laars Jandy Lite 400 / 400,000 BTU outdoor hood Add to cart £3995
Vent Kits
LX 250 Vent Kit Add to cart £95
LX 400 Vent Kit Add to cart £95
2 x 1.5" Stainless steel heat sinks with non-return valve (pair) Add to cart £195
Ranges of flue fittings available - please telephone for details

 

 

How to choose a pool heater size

First determine the desired temperature difference by subtracting the coldest average air temperature when the pool will be in use from the desired pool water temperature, example 85F (desired pool water temperature) - 60f (coldest average air temperature) = 25F degs difference, then using the pool heater sizing chart, select the appropriate pool heater model (sizing chart based on 3.5 mph wind speed and 5' 6" pool depth). 

 

Model / 125 175 250 325 400
Temp Difference Maximum Pool Surface Area (sq ft)
15F 667/889 933/1244 1333/1778 1773/2311 2133/2844
20F 500/667 700/933 1000/1333 1300/1733 1600/2133
25F 400/533 560/747 800/1067 1040/1387 1280/1707
30F 333/444 467/622 687/889 867/1556 1067/1442
35F 286/381 400/533 571/762 743/990 914/1219

 

How to choose a spa heater size

Identify the number of gallons your Spa holds. Decide the heat-up time desired, and note on the chart the which Lite2 model is recommended. The chart indicates the approximate time required to raise the Spa temperature 30degsF. A model number 250 Heater on a 600 gallon Spa will take approximately 45 minutes to raise the temperature 30 degsF (depending on wind, insulation etc).

 

Model / 125 175 250 325 400
Spa Size (Gals) Time to heat Spa 30F (mins)
200 30 21 15 12 9
400 60 43 30 23 19
600 90 64 45 35 28
800 120 86 60 46 37
1000 150 107 75 58 47

 

Guide for sizing above ground pool heaters

Size BTU
12' / 15' / 18' Round, 18'x12' / 20'x12' / 24'x12' Oval 125,000 BTU
24' Round / 30'x15 Oval / 33'x18' Oval  175,000 BTU

  

This assumes summer season. For extended season, you will need to upgrade at least one size! 

 

Specifications

Model BTU x 1,000 Width Vent Diameter Outdoor Stack Indoor Stack Weight
125 125 15" 5" 9.125" 16.125" 148kgs
175 175 18" 6" 9.75" 24.125" 175kgs
250 250 22.5" 7" 10" 25.25" 182kgs
325 325 26.75" 8" 10.625" 26.5" 214kgs
400 400 31.75" 9" 13.25" 27.5" 228kgs

 

Lite Dimensions

Lite Dimensions

LX Dimensions

LX Dimensions

 


 

Portable Propane Gas Heaters

 

Propane Heater Gas Bottle Simple solution for heating above ground & in ground pools

Designed exclusively for outdoor use

Wheels fitted for easy positioning. Just wheel it up to the side of the pool, put the two pipes in the water, and turn on. Internal pumps will prime (suck) water through heater and return to pool. Extension lead only required (for pump). 

Stands alone from other pool equipment

One heater is suitable for up to 10,000 gallons (45,000 litres)

Includes heater, circulation pump, and flexible pipe to the pool

Runs off standard propane 13Kg cylinders (not supplied)

£2129 (Collect and pay in-store)

OR

Add to cart +£49 Delivery & insurance.

 

 

Home   Heating Main Page

 

http://www.howardswimmingpools.co.uk  (+44) 01344 873323